Crx wiring harness B16A or B18A M/T Intermediate Shaft . We sell & troubleshoot AEM, Hondata, Chipped ECU's, AIM Sports and MOTEC equipment. Shop Wiring Harnesses, Cables & Connectors for Honda CRX with eBay Guaranteed Fit. S. i need to know what wires are what for the ecu but i dont need a pinout or anything, if that makes sense. ($100 extra when ordered with system) 4) Optional Rear Harness. both diagrams show 4 injectors. 88-91 Honda Civic/ CRX. Wouldn't it be easier and better to swap the sensors and harness from the f22b2 on to the f22b1 and stay OBD2? Sound to me like your turning a simple long block swap it to a rats nest of wiring for no particular reason. Feb 14, 2015 #1 I have a b16a already in the car I bought I was wondering what engine harness is good to use to rewire it need to wire in the O2 sensor an Shop wholesale-priced OEM Honda CRX Fuel Pump Wiring Harness at HondaPartsNow. I'm wondering if this affected my cooling fan system, because now my cooling fan does not turn on I've played with my multimeter, confirmed the relay works, motor works. For D16, B16A, B17A B18B, B18C and B20 Swaps. Electrical has always been one of my weakest areas when it comes to car Plug and play K-Swap conversion harness! Brand new OEM connectors and pins Free phone and email tech support. 8%. ***Do not use wiring confusion. 4. 5+ Year Member. Power to fuel pump Black/ silver dot -- FP ground. Alright, I am guessing that I really need a set of engine wiring conversion harness. Fig. I tried both and visually verified that the operation was correct. 251,00. chucks 91 crx New Member. K-Tuned K-Swap Conversion Harness Civic/CRX 88-91 (EF) K-Tuned Part # KTH-88-91 I pulled everything including the wiring harness. Use our 1990 Need to know if another crx harness will work or not. You should have a long wire with a plug 90 Crx kswap WIRING HELP!! I'm running a hybrid racing universal conversion harness and need to know some pinouts on the chassis connectors. now the problem is the wiring from the rad. com Connect the blue wire from injector #3 to the red wire that went to the primary injector. Choose top quality brands Standard Motor Products. The wiring harness did not include the wire or the plug for the IACV on the back of the Intake manifold. Massive selection from top brands on eBay. **All that is left now is to finish the wiring pinouts** About the Swap This thread is about putting a D16Y5 VTEC-E engine, harness, and ECU into a 1988 CRX DX*, retaining the original transmission Hybrid Racing K-Series Swap Conversion Wiring Harness (92-95 Civic & 93-97 Delsol & 94-01 Integra) Hybrid Racing Add to Cart Hybrid Racing K-Series Swap Conversion Wiring Harness (88-91 Civic/CRX) Hybrid Racing $215. Accord grn/wht is attached to the grn/wht CRX wire. But for informative purposes, I'll include the pin-outs for all the harnesses. This harness works with all USDM / JDM 02-04 wiring harnesses, including, K20A, K20A2, and K20A3. Hybrid Racing K-Series Swap Conversion Wiring Harness 1988 Honda CRX ALARM REMOTE START WIRING WIRE COLOR LOCATION 12V CONSTANT WIRE WHITE/BLACK Ignition Harness 12V IGNITION WIRE BLACK/YELLOW Ignition Harness RADIO DASH KIT OPTIONS RADIO WIRE HARNESS OPTIONS ANTENNA ADAPTER OPTIONS Not Required METRA 70-1720, SCOSCHE HA02B/BCB Not required I found the wiring diagram for the later model and they both used the same ECU location and the same blue/black-yellow so I'm planning to cut the wires at the dashpot and connect to the FISV wires. Use our 1991 the 93 Integra LS engine is B18A1 - it is OBD1 - the OBD1 ECU for the 93 Integra is not plug and play with the 90 CRX Si wiring, which is OBD0 - you will need an OBD0 to OBD1 ECU jumper wiring harness - you can use a universal 4-wire O2 sensor - you will need to use your Si engine harness and do some wiring changes to it - the other option would be to convert the Innovative Mounts Civic/ CRX EF B-Series Conversion Mount Kit Part # 19150 or B19150 . lokalmotive Discussion starter. Check out the deal on K-Tuned 88-91 Civic CRX Conversion Harness at K Series Parts. Home / the12volt's Install Bay / Vehicle Wiring / View all Honda Vehicles / 1988-91 Honda CRX Vehicle Search: Manufacturer: Select Vehicle Manufacturer This guide is for replacing the alternator on any 88-91 CRX. com FREE DELIVERY possible on eligible purchases 88-91 Honda Civic/ CRX. RamaCrx. $199. Just Added; Buy XtremeAmazing Car Radio Speakers Wire Cable Wiring Harness with Adapter Connector Plug for Honda Accord Civic CR-V CRX Odyssey Pack of 4: Radio Wiring Harnesses Civic Del Sol 1993-1997, CRV 1997-2011, CRX 1986-1991, Element 2003-2011, Insight 2001-2006, Odyssey 1995-2012, Pilot 2003-2011, Prelude 1986-2001, S2000 2000-2009. Jump to Latest 2K views 1 reply 1 participant last post by hondaboy92 Sep 11, 2005. im confused on how to integrate everything together. 2701 posts · Buy K-Tuned 88-91 Civic CRX Conversion Harness KTH-88-91 at K Series Parts: FREE SHIPPING, FINANCING Available, Live Inventory, Authorized Dealer Since 2001. K-Tuned tucked engine wiring loom/harness (Civic/CRX/Del sol/Integra & K-swap) Incl. i assume the black is ground and the green is power, but i cannot find where the green one goes to and was wondering if i could just tap into any positive wire or does it have to be a certain one, also i have the P28 Hey guys i recently picked up a CRX SI under dash harness from LKQ. from United States. com ok i have a 90 civic hatch that was dpfi i swaped a b18b into it and now i cant figure out the wiring can i use a crx si or civic si harness then use a restior box and a obd0 ecu or what. The I'm in the middle of an F20B going into my crx, I ended up getting a full conversion harness from a place on ebay, From a guy goes by monotech, I got a chipped p28 ecu from him also as i was having problems finding one. 03. 21% VAT. to do the b20 swap all u really need is a 0bd1 integ intake man. A friend of mine said I should get a wiring diagram for the crx and another for the crx si and the hf should Buy a 1989 Honda CRX Headlight Wiring Harness at discount prices. Attach vacuum switch to firewall and attach the vacuum hoses (they will be capped on the throttle I got a crx wit a d16y7 swap . Terms. Currently unavailable. alright so im planning on taking a 91 crx si or hf and putting an obd1 gsr in it ive been trying to make a list of all the parts im going to need and i came to the wire harness. A base Integra doesn't have wiring for VTEC for example. Also how long does it normally take to install. How to Convert DPFI TO MPFI: A Wiring Guide SUPPLIES: 1 black 0BD0 ecu connector w/ pins 1 0BD0 MPFI engine harness Distributor plug w/ wires 1 0BD0 MPFI ECU 1 Injector resistor box (w/ enough wire to solder to) Various wires in colors close to factory colors as possible heat shrink tubing the Si chassis harness has the igniter wire in the rectangular 6-pin connector on the passenger side - the HF engine harness has the igniter wire in the round 8-pin connector on the driver's side - you will need to get the igniter wire in the HF engine harness into the passenger side connector to make it work - here are instructions for using Having rewired an o2 sensor harness in a vx civic and the entire interior harness(7 wire harness for stock motor), it comes down to the computer your running. 1986 Honda CRX- Sold; 1999 Honda Accord EX- H23A VTEC swap; 1997 Ford F350 crew Integrated power wire and charge harness. Tried to junkyard a harness out of a civic, but the civic harness i got has 17 wires and the crx only has 11. Top Rated Seller Top Rated Seller milanshondaautoparts (8,098) 97. The Teflon coated wire is loomed with The highest quality Raychem DR-25 heat shrink covering, and adhesive lined wire junctions to keep moisture out. Plug and play Tail lights, My recently bought 88 HF was in a wreck before I bought it, and the wiring for the driver side headlight was mangled. So I really have no idea about that. also, i do not know what these two round plugs are and what i need to do with them. You DO need to swap the harness to MPFI, but using a jumper harness for the ECU OBD conversion makes this a lot easier. but there are other easier ways in the converstion. Since Buy XtremeAmazing Car Radio Speakers Wire Cable Wiring Harness with Adapter Connector Plug for Honda Accord Civic CR-V CRX Odyssey Pack of 4: Civic Hybrid 2001-2005, Civic Del Sol 1993-1997, CRV 1997-2011, CRX 1986-1991, Element 2003-2011, Insight 2001-2006, Odyssey 1995-2012, Pilot 2003-2011, Prelude 1986-2001, S2000 2000-2009. i got a jumper harness by xenocron and a distributor Added a pinned wire to A6 (CRX Body). Also called a Dual to Multi Point Conversion Harness. Opens in a new window or tab. That's the only DOHC ECU (besides a JDM one) designed to work with a Vacuum Advance Ignition (distributor) which only came on the 86-87 Integra's. A GSR has extra wires for its variable intake manifold, which pushes wires into different locations compared to an ITR harness. Mike K-Tuned Street Grade K Swap Tucked Engine Harness with Extra Power Wire Part Number: KTH-217-ENG. K-Tuned EF (1988-1991) Civic / CRX K-Swap Conversion HarnessWe stepped into the wiring market for a reason. Plugs right into the 87 Integra sensors, injectors, & distributor. The end result is a very high quality conversion harness HondaPartsNow. Opens in a new window or 88-91 Civic/CRX; 92-95 Civic; 96-00 Civic; Del Sol; 01-05 Civic Si (EP3) 90-93 Integra; 94-97 Integra; 98-99 Integra; 00-01 Integra; 02-06 RSX; by Product SHOP. . Crux 1002519 2002-2005 lexus is300 wiring harness for use with crux. Use our 1991 Honda CRX head unit pin-out guide to help you with your car radio troubleshooting and installation needs. Emission & Transmission: KA 5MT. 2025 Prep Sale. A forum community dedicated to Honda CRX owners and enthusiasts. I need to know where the 2 wires for the plug i cut off an old wire harness that has the plug go. Parts like . Pre-Owned. Skip to main content. 12v to fuel pump Vss Tachometer gauge cluster has been converted to eg MIL Oil pressure Ignition Some wires need to be tapped into. So you'll have one of the splices running to the cluster at pin A11 [whatever color wire that is] and one running to the Yellow/Red wire that ALREADY runs to the ECU for the CRX VSS signal. Utilizing Deutsch connector systems. Main Harness (H1): ok the real question here when you drop in your motor what engine harness did you use? by the sound of it you used the HF engine harness. Mount the condenser and all tubing to evaporator, attach wire harness to motor. OK, got my JDM d15b todayand i must say Steve came throughanother thumbs up for hmotorsonline. Wiring harness: Use the 1st Gen CRX Si's wiring harness. 03 Dec 2023. -The B18A uses a heated o2 sensor with four cables instead of an o2 sensor with only one. Great deals. you should have gotten the z6(D16z6) harness. If your computer requires a 4 wire, you need to add the wires from the o2 to the correct computer pins. I converted it to mpfi and standard transmission. ive read on honda tuning magazines forum that if im going with an obd1 motor, which i This harness works with all USDM / JDM 02-04 wiring harnesses including, K20A, K20A2, K20A3. Toyota Harnesses: Sort By: Page of 2 : Mil-spec Tucked 13B Harness (FD3S/Rx7) PRICE: Find 1989 HONDA CRX Wiring Harnesses and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! Sell 88-91 honda crx si multi port engine wire harness in greer, south Honda crx project part 2 (under dash wiring harness) Crx engine. I have put a B18A1 in my 89 CRX Si. 4 Wire O2 The adaptor harness for the ECU includes an extras harness for VTEC, O2, etc. 89 1989 Honda CRX Headlight Wiring Harness - Body Electrical - Standard Motor Products - PartsGeek the EG (92-95 civic) climate control into the CRX, I did a lot of reading here, honda-tech, and other sites and actually started this swap on El Chapulin. Jan 26, 2009 #1 just use the crx harness. - Connect the yellow wire from the DX injector to the #1 injector (brown wire). Use our 1988 The short answer is no, not unless you want to repin that harness. or if thats the one that i Buy Hybrid Racing 88-91 Civic/CRX K Swap Conversion Wiring Harness HYB-CWH-01-07 at K Series Parts: FREE SHIPPING, FINANCING Available, Live Inventory, Authorized Dealer Since 2001. Parts Now Pay Later with Affirm. Save an extra $10 on any $180+ purchase w code P10. Only one wire from the H2 harness will be used for this install. fan is rigged to a switch . We don't know when or if this item will be back in stock. Sell 88-91 honda crx si multi port engine wire harness in greer, south Honda crx project part 2 (under dash wiring harness) Crx engine. I compared the plugs and i found that on the driver side underdash there is a plug that on the civic si harness has like a 15 pin connector and on the CRX it has a like 11 pin connector. The motor is a OBD2 engine with OBD2 distributor, but the guy give me a OBD1 ECU Well, but this is not a big deal because I bought a OBD0 to OBD1 ECU wiring conversion kit already. The 88s have different plugs that connect to the chassis harness on the drivers side. -The B18A has a fuel regulator control solenoid valve which the CRX wiring has no provisions for. Aug 13, 2007 #2 - Connect the yellow/black wires from the two DPFI injector harnesses and run it to the yellow/black wire on the injector resistor box. It ensures that power is distributed Our harnesses come complete with installation instructions and a very cool wire cutter / stripper tool. 1K views 7 replies 2 participants last post by mossin_90 Mar 21, 2016 88‐91 CRX Si and HF 88‐91 CRX DX 88‐91 Civic Si 88‐91 Civic DX and Std blue sub‐harness wire into the green sub‐harness wire. Which ones? Wire colors and OBD0 to OBD1 ECU Jumper Conversion Wiring Harness Replacement for Honda CRX Acura Integra 1988-1991 . I added a 4 wire O2 plug via that harness. *88-91 Civic / CRX Harnesses Require Core. com The igniter wire is the white wire (pin 2) in the HF chassis harness connector at the driver's side On the Si engine harness it is in a passenger side connector. Service: 954-728-9571: Items: 0 - Total: $0. Use the harness thats on the crx if you have it. 1K views 9 replies 6 participants last post by Krix Jul 27, 2010 Buy Maernz K20 K24 K-Series Tucked Engine Wiring Harness Compatible with Honda Acura K-Swap Integra CRX EK EG 02-04 RSX Type S&Base,fit for 01-05 Civic Si EP3 Type S / K24 Swap: Wiring Harnesses - Amazon. Stock and shipping information. Rywire Brake Tuck, Clutch lines and Custom Radiators are popular as well. You'll find new or used products in Wiring Harnesses, Cables & Connectors for 1991 Honda CRX on eBay. We sell & troubleshoot AEM, I show how to repair a damaged wiring harness in a 1991 Honda Civic CRX by removing the distributor, opening up the wiring loom, and soldering on new wires a Silverwing harness Honda silverwing gl 500 off year 1981 gl500 small wiring harness Silverwing wiring converted already 2003 02-04 honda fsc600 fsc600d silverwing wire harness wiring loom JDM D15b wiring harness. Order now! K-Tuned EF (1988-1991) Civic / CRX K-Swap Conversion HarnessWe stepped into the wiring market for a reason. 2: Engine wiring-1984 Civic, Wagon, CRX (1. The harness in the car is the 88 harness and doesn't have the 8 pin connector at the fuel injector resistor box. on the Vtech solenoid theres the black wire and a green wire. Thread starter Steven. C $230. Thanks for the help . 10+ Year Member. Innovative Mounts or OEM B-Series Cable Type Swap Axles (pair) B16A/ B18A Motor and B-Series Cable Transmission . Note: Standard harness does include VTEC wiring so if you are not going to be wiring in VTEC you will have a few extra plugs. If not you'll need to find one for an 88 Si. In the previous write up, there's also discussion about the 2 grn/wht wires of the CRX harness. 12 reasons to shop with us. Â I think i'm missing some sensors, but they're minor ones only. Start date Jan 26, 2009; Steven. need help with trying to rewire fan to the temp sensor . 88-91 Honda Civic/CRX Si/HF/EX Chassis Specific Adapter For Ry-Wire B-Series Budget Tuck Harnesses (OBD1 & OBD2) Part# B-SUB-EF . DIY Wire Harness Restore/Tuck Under $50 This is a basic DIY to restore/tuck your engine wire harness for cheap, I put as much info as I could, but it's not perfect. Plug and play Head lights, Indicators,Fans. So, what I made was a plug-&-play harness, using the plugs from What are the 1991 Honda CRX radio wiring harness colors? If you’re looking to change the radio in your 1991 Honda CRX or troubleshoot why your car radio stopped working, we’re here to help! Our comprehensive 1991 Honda CRX radio wiring diagram shows you all the radio wire harness colors, car speaker wiring colors and car speaker sizes. So what I should do is get w/e stock CRX harness, chipped Mine(90) has 4 wires though! Yellow/black. Sometimes there will Our comprehensive 1991 Honda CRX radio wiring diagram shows you all the radio wire harness colors, car speaker wiring colors and car speaker sizes. 2498 posts · Joined 2006 Add to quote; Only show this user I think the only difference in the HF and Si harness is the wiring for a shift light and the FISCV, respectively. com Find the perfect wiring harness for your Honda CRX. Registered VIP. 0 << Back | Home > Electronics The D-series and B-series compatible wire-tuck engine harness is nearly identical to the Mil-spec engine harness line B18b crx si engine wiring harness at home Buy a 1989 Honda CRX Headlight Wiring Harness at discount prices. Yellow/ white- sending unit BLACK/WHITE - Sending unit gnd. MADE IN THE U. 6: Engine wiring-1985 CRX HF; Access our Honda Civic, CRX, Del Sol 1984-1995 Wiring Diagrams Repair Guide by creating an account or signing into your AutoZone Rewards account. Ground wire relocated to stud under coil pack cover (instead of front of the valve cover) Includes single wire temp sensor wire (For k-swap cars stock cluster) 3 Aux wires run from ECU to under intake String the wiring harness around the front of the car, attach the 4 plug mount, the radiator fan, the switch, the compressor, all the way around to the vacuum switch. ok i was removing the wiring harness from the 90 dx today, and i have both the haynes and the helms manuals. Honda CRX / EF Civic ( – ) – fuel injector wiring – anybody have a wiring diagram for an si harness? tucking wires on b16 and. He pulled all the wires apart, twisted a few together, and placed them individually into the injectors as needed. 88 89 Honda CRX OEM D15B2 Fuel Pump & Floater Wiring Harness This harness works with all USDM / JDM 02-04 wiring harnesses including, K20A, K20A2, K20A3. 4 4. € 1. No need for a OBD2 to OBD1 how to on this site because it doesn't apply to any CRX and it's a silly thing to do anyway. Other I got Motor, Tranny, ECU, wiring Harness, half shaft, driveaxles, and all 3 mounts from the seller. wiring work is really nice. Registered OG. Formally Green 91. you already own a K Tuned converter, please select to add the connector so your converter will plug directly into I'm looking for a really reliable wiring diagram, I plan on putting one together for a project of mine, and as everyone here knows by now, I like to do it all, buying as little as possible. then i swapped in a d16z6. 4 out of 5 stars 28 ratings | Search this page . The grn/red and grn/wht MATCH between the Accord and CRX. Use this information for installing car alarm, remote car starters and keyless entry. Then connect the green sub‐harness wire to the VTEC solenoid as stated above. . For reference purposes, this is a drawing of what your Engine wiring harness looks like FROM THE FACTORY: Fuel Injector Wiring - The FI Wiring is seperate from the rest of the engine's wiring (which it is taped into). The sensors and plugs are almost all the same, so you don't have to change *most* of the plugs on the "OBD0" CRX harness. wire harness. With its precise design and insulation, this harness ensures that power and signals are transmitted accurately to the various components, preventing any potential damage or accidents. 4: Chassis wiring-1984-85 Civic/CRX; Fig. Ground wire relocated to stud under coil pack cover (instead Wire Harness Connector Kit; Honda Grom Wiring Harness; Honda Connector; 12 Circuit Wiring Harness; Honda 300 Fourtrax Wiring Harness; Motorcycle Wire Harness Kit; Universal Motorcycle Wiring Harness; Honda Civic Headlight Wire Harness; Crx Parts; Crx Oem Parts; Automotive Wire Harness Connectors; Racing Wiring Harness F-Series and H-series wire harnesses offer Mil-Spec Teflon coated wire with a maximum heat rating of 200°C . No need for the 95 civic one. com. To release what we feel is the highest quality and easiest to install conversion harness available. Parts like Wire Harness are shipped directly from authorized Honda dealers and backed by the Shop Wiring Harnesses, Cables & Connectors for 1988 Honda CRX with eBay Guaranteed Fit. Add to Cart 5. Distributor & ECU: Make sure you use an 86-87 Integra ECU & Distributor. Your stock wire harness is about 20 years old, and has cracks and broken wires. 8: Engine wiring CRX Si. Crx harness port 2040 1990 1991 honda crx door wire wiring harness oem Wiring crx harness si question engine please read honda tech. $849. INJEN78 HS LEGEND. There is a bit of extra wiring I had to do for an obd1 conversion but it's in the instructions on the website. Vitalspeed_CRX New Member. 15- Accord Civic CRV CRX Del Sol Odyssey Prelude 90-95 88-95 n/a 88-91 93-95 95 88-95 Ignition Output Signal missing or defective ignition output signal your wire harness layout should make the sensors on the motor. just a thought. im in the process of doing my own obd0-obd1 wiring conversion and i wanna make sure im not using the wrong wires and start a big fire lol. Free 2-day shipping to Iowa See details. Meredith - Integrated power wire and charge harness. 5: Chassis wiring-1984-85 Civic/CRX; Fig. 5L) Fig. Connect the Red wire from injector #2 through the firewall, and leave it by the ECU Connect the Yellow wire from injector #4 and through the firewall the same as you did with #2. K-Tuned Street Grade K Swap Tucked Engine Harness with Extra Power Wire. it will clip right up. i am using a si 5speed tranny. The large round connector on the side of the alternator can be removed by pushing in on the side clip of the connector and gently wiggling it free. i have a 89 crx si. Search for obd0 to obd1 swap. i understand the rywire harness how it helps w/the ecu/distrubiter jumping from ODB0 to ODB1. Run one of the spliced wires to the cluster's speedo signal [A11 on my EK cluster] and one to the Yellow/Red wire you cut on the CRX wiring harness. Powering 1000's of K-Swaps world wide! Description Vehicle Fitment Install Guide With over ten years of The car: 1988 CRX SI The Engine: B18C1 OBD1-Things Specific to this project: -Only running one 4wire o2. Jan 15, 2004 #4 2) Chassis Wiring Harness. I have one for an 88 MPFI, but that does me no good, though I can take a screenshot of the pdf if you don't know what i'm talking 1988-91 Honda CRX Stereo Wiring. Buy It Now. These are factory colors. Tools Needed: Jack and jackstands 8mm wrench or socket/ratchet 10mm wrench or socket/ratchet 12mm wrench or gear-wrench (faster) 14mm wrench and socket/ratchet Pry bar Hammer Sometimes there will also be an 8mm nut and metal clip that holds the wiring harness onto the side of the alternator. This harness uses Mil-Spec Teflon coated wire with a maximum heat rating of 200°C . This can cause poor performance, CEL's, starting problems, and alot more drivabilty problems. from the picture it shows where to wire everything up The CRX isnt an SiR, so the ECU is not VTEC and it shouldnt even be on a B series anyway. just gotta solder new dizzy clips on. I need to know where the following wires are. Honda 02-06 RSX Battery Ground Cable Assembly Part Number: 32600-S6M-A00. Jump to Latest Either way you would need an OBD0 to OBD1 harness, P28 ECU, 4 wire oxygen sensor, and an OBD1 distributor Depending on the harness, it may come with all of the wiring to do that swap I used Rywire for mine, and it came with an entire kit 2 plugs for the dizzy, an an add-on In conclusion, the Honda CRX wiring harness is an integral component that allows for the efficient and safe functioning of the vehicle’s electrical system. Naturally it is possible that a product has an (unexpected) longer delivery Ssr 88-91 civic/ crx si b-series engine wiring harness conversion Harness crx Wire loom wiring crx honda dx hf. We’ve used several of our competitor’s harnesses and in short, we felt the need to make several improvements bas alright so im planning on taking a 91 crx si or hf and putting an obd1 gsr in it ive been trying to make a list of all the parts im going to need and i came to the wire harness. the obd2 harness will just be too much work to solder the crx's obd0 clips back on . Honda CRX SI Moonroof Dome Light Wiring Harness 1990 1991. Note: Standard harness does include VTEC wiring so if you are not going to be wiring in VTEC you will have a few I've been been doing an engine swap, putting an H22A Euro-R ('98-01) motor into my '90 CRX Si, and the wiring harness conversion is a bit of a challenge. Â The sensors that i mentioned are the only sensors. This harness does NOT work with any 05-06 OR K24 engine wiring 86-87 CRX Si Wire Harness Instrument Wiring Loom Radio Cables Plugs Dash Cord OE. Body & Trim: 2 Door SI. Crux ford / lincoln wiring harness adapter unboxing 60l crux Crux socgm 17 wiring interface. Sponsored. Last one. Obd 1 distributors are interchangeable with obd2 distributors with a plug swap. In Stock. View our complete listing of wiring diagrams for your Honda Crx. Crx harness port 2040 1990 1991 honda crx door wire wiring harness oem Wiring crx harness si question engine please read honda tech 1988-1991 EF Civic / CRX K-Series Swap. Customers who bought this item also bought. need help Jump to Latest 3. What are the 1988 Honda CRX radio wiring harness colors? If you’re looking to change the radio in your 1988 Honda CRX or troubleshoot why your car radio stopped working, we’re here to help! Our comprehensive 1988 Honda CRX radio wiring diagram shows you all the radio wire harness colors, car speaker wiring colors and car speaker sizes. Then ran the purge wire to the vacuum box; yellow wire mentioned earlier. 3) Optional Front Harness. 1-888-955-6000 Crutchfield: Legendary Service. 280 posts Crx wiring harness: car & truck parts St cross electronics Wiring harness motorsport study case electronics cross st. A. Cluster Resto Parts; Harnesses; Bezels and Brackets; Modules; Used S2000 Clusters; Contact. K-Tuned 88-91 Civic CRX Conversion Harness Part Number: KTH-88-91. B18c1 and CRX wiring diagrams. Â If you're running an Has anyone installed a rywire wring harness in a crx, can you do it with the engine in or do you have to take it out to get to all the sensors. boosted to Hey mike, So i have an 88 dx that used to be an auto. 9: Engine wiring Civic Sedan, Wagon and Hatchback (all L). 99. *88-91 Civic / CRX Harnesses Rywire Motorsport Electronics specializes in wire-tuck (tucked), high performance, Mil-Spec engine harnesses. Searching for an aftermarket Honda CRX Wiring Harness? Get it with our Lifetime Replacement Guarantee and Free 60-Day Returns. Page 1 of 1 yes, 88 Si harness had a rectangular 6-pin connector at the driver's side because it did not have a Fast Idle Control Valve (2 additional wires) like the 89-91 Si which had the round 8-pin connector - the JDM DOHC ZC also used the rectangular 6-pin connector and the DOHC ZC engine harness is the same as the 88 Si, except for the distributor connector and the H22 Custom Harness Jump to Latest 1. 0 Quantity. Standard wall ethylene I found the wiring diagram for the later model and they both used the same ECU location and the same blue/black-yellow so I'm planning to cut the wires at the dashpot and connect to the FISV wires. airosey Junior Member. Parts fit for the following vehicle options. 00 @ IGNITION SWITCH HARNESS : STARTER: BLACK/WHITE (+) @ IGNITION SWITCH the white wire in the driver's side connector on the HF engine harness is for the igniter and not being connected is why you have no spark, and you should have a code 15 showing on the ECU - the problem is this: the white igniter wire in the Si chassis harness, that goes to the ECU, is in the firewall connector on the passenger side and not in Clarion clarion harness clarion wiring manualsdir stereo clarion wiring diagram deck schematron clarion diagram nx diagramweb clarion wiring diagram wire stereo harnesses interfaces explained car do c. as i was going i was matching the wires on the plugs to the wires on the diagram, but neither one has a wiring diagram for the dpfi. Vehicle Specific. Engine Wiring Harness: 91 CRX HF (mpfi) Engine: D16Y5 Ex-Parts Car: 91 CRX HF EDIT Those ECU wiring diagrams are useful, but I'm really looking for the complete engine wiring diagrams that are found in the back of shop manuals. Our selection of high-quality wiring harnesses ensures seamless integration and optimal performance for your vehicle's electrical system. and u just use the stock crx wiring if it is an si i did a b20 swap on my friends car with a b16 tranny and his car walked mustang cobras pretty bad sometimes. Shop Wiring Harnesses, Cables & Connectors for 1991 Honda CRX with eBay Guaranteed Fit. Please do d16z6 in a crx - wiring . 3: Engine wiring-1984 CRX; Fig. The harness is however compatible with NON-VTEC motors. Dual-to-Multi Point Conversion Wiring Harness (DX/ LX only) Commando Car Alarms offers free wiring diagrams for your 1988-1991 Honda Crx. Things you need to add: wiring for two more injectors: DPFI-MPFI swap wiring 88-91 Honda Civic/ CRX. Wire locations in the connectors differ between models. com Apr 30, 2024 · Find 1989 HONDA CRX Wiring Harnesses and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - The K-Swap harness interfaces with your factory dash harness, your OEM K-Series engine harness and your K-Series ECU allowing for a simple plug-and-play K-Swap. ive read on honda tuning magazines forum that if im going with an obd1 motor, which i am, i can use an obd1 integra I found that the engine wiring harness sockets are different than the engine harness in my CRX. Justin. / ECU question. This wire is ran through the same grommet and connector in the engine bay as the shielded wire. 0 . com offers the wholesale prices for genuine 1990 Honda CRX parts. projectCRX Sold 1999 Ford Ranger - Project DD 2011 Ford Escape - family/dog/parts hauler sorry I'm late to the party I can promise 100% that it works since I've made numerous I am also doing a D16Z6 swap in my 91 CRX Si and im stuck on the wiring harness. Quantity. 88 89 Honda CRX OEM D15B2 Engine Wiring Harness – Autopartone. Almost everything will be controlled by the H1 Main Harness. Click image to see an enlarged view. your OEM K-Series engine harness and your K series ECU to greatly simplify the swap wiring. Package Restoration, Cosmetics, and Detailing Find many great new & used options and get the best deals for For 1988-1991 Honda CRX Headlight Wiring Harness SMP 83983JSSC 1989 1990 at the best online prices at eBay! Free shipping for many products! What are the 1990 Honda CRX radio wiring harness colors? If you’re looking to change the radio in your 1990 Honda CRX or troubleshoot why your car radio stopped working, we’re here to help! Our comprehensive 1990 Honda CRX radio wiring diagram shows you all the radio wire harness colors, car speaker wiring colors and car speaker sizes. Corksil. You can use the throttle cable off the Crx as well. 2 point to 4 point engine wiring harness conversion. It looks horrible and its driving me crazy. Report an issue with this product or seller. Intermatic T101 Timer Wiring Diagram. Come join the discussion about performance HondaPartsNow. Add to Cart Hybrid Racing K-Series Swap Conversion Wiring Harness (96-98 Civic) Need a radio wiring harness for your 1990 Honda CRX? Get FREE 2-day shipping and free lifetime tech support with your order. Check out the deal on Hybrid Racing 88-91 Civic/CRX K Swap Conversion Wiring Harness at K Series Parts. 91 CRX Si w/d16z6 - Money Saving Daily Driver 94 Talon AWD - Race Car. This D-series and B-series compatible wire-tuck engine harness has a few options Buy K20 K24 K-Series Tucked Engine Wiring Harness Compatible with Honda Acura K-Swap Integra CRX EK EG: Wiring Harnesses 【Compatibility】Tucked Engine Harness Compatible with Honda Acura K Buy WZruibo K20 K24 K-Series Tucked Engine Wiring Harness for Honda Acura K-Swap Integra CRX EK EG 02-04 RSX Type S&Base,for 01-05 Civic Si EP3 Type S / K24 Swap(500167639): Wiring Harnesses - This thread is a WIP. A. If you are asking how to repin your OBD0 wiring harness to accept your new OBD1 distributor, that I can help with. i have a rywire obd1 engine tuck harness. Therefore: Accord grn/red is attached to the grn/red CRX wire. hondaboy92 Discussion starter. does anyone know where i can find an actual diagram for just the dpfi. can someone help me in letting me know what wires to connect my fan to . so i want to rewiring the fan so it will turn on automaticly . For the below wires/harnesses, lines in RED will be deleted/not used. Thread starter chucks 91 crx; Start date Feb 14, 2015; Replies 18 Views 4K We may earn a small commission from affiliate links and paid advertisements. I'm confused wether to use the Si engine wiring harness, or the integra one :unsure: thanks for any help for us lol . Oct 6, 2009 #2 Looking at the back of the green climate control plug, with the 6 wires at the top and the 8 wires on the bottom, the wire for the main harness plug is connected to pin #5 and the blu/red wire to the green a/c plug is the #9 pin. if/and you're changing This harness works with all USDM / JDM 02-04 wiring harnesses, including, K20A, K20A2, and K20A3. P. DOHC ZC swap question (ECU & wiring related) Jump to Latest 988 views 3 replies 3 participants last post by '88SIvicrx Feb 28, 2010. 1882 posts · Joined 2004 Add to quote; Only show this user #1 · Sep 8, 2005. Now I'm OBD1, so Use the crx axles. Wire Harness are shipped directly from authorized Honda dealers and backed by the manufacturer's warranty. com FREE DELIVERY possible on eligible purchases There is some confusion as to wiring the grn/red and grn/wht recirculation/fresh air connections. The H3 Harness will not be used at all. Go to the square 6-pin connector on the passenger side of the SI engine harness, Buy Maernz K20 K24 K-Series Tucked Engine Wiring Harness Compatible with Honda Acura K-Swap Integra CRX EK EG 02-04 RSX Type S&Base,fit for 01-05 Civic Si EP3 Type S / K24 Swap: Wiring Harnesses - Amazon. This harness is wired to use the factory wideband O2 sensor so European customers using the UKDM K20A/K20A2 wiring harness will need to convert the harness to use the narrowband type sensor. Intermatic timer t101 intermatic timer t101 photocell time schematron intermatic timer diagram wiring t101 Buy Rywire 88-91 Civic/CRX Si/HF/EX B Series OBD1 Budget Tucked Engine Harness RY-B1-BASE-EF at K Series Parts: FREE SHIPPING, FINANCING Available, Live Inventory, Authorized Dealer Since 2001 Rywire Budget D-series and B-series compatible wire-tuck engine harness is nearly identical to our Mil-spec engine harness line with the primary difference being, the Buy Rywire 88-91 Civic/CRX Si/HF/EX B Series OBD1 Budget Tucked Engine Harness RY-B1-BASE-EF at K Series Parts: FREE SHIPPING, FINANCING Available, Live Inventory, Authorized Dealer Since 2001 Rywire Budget D-series and B-series compatible wire-tuck engine harness is nearly identical to our Mil-spec engine harness line with the primary difference being, the Car Audio, Gadgets and Security okay so ive searched this hundreds of times and get the same stupid diagram that doesnt exactly match up with the wiring that has been done to my car (not by me). Now the final step in the wiring is to connect the correct wires to ECU. 90% of the products in our store are in internal or external stock and we can often process your order quickly (varying from a few hours to a number of business days). Motorsport Wiring Harness Case Study | St Cross Electronics Blog. im so confused on the wiring and what plugs go to where. at times i forget to turn it on . so basicly the question is what harness should i use what ecu and do i need anything else thank you for your help . - Connect the red wire from the DX injector and run it to the #3 injector (blue wire). I wonder if these things are enough for the swap? And, do I need dash wiring harness? The reason for me to ask because the engine is a '97 B18C which is OBD1 engine, and the CRX body is a OBD0. Fan switch wiring? Jump to Latest 27K views 14 B to main wire harness C black wire D ground on fan switch ( coolant temp switch) Save Share Reply Quote Like. Works with fuse box in stock location or relocated under dash. 99 K-Tuned 8AN HP Shop Wiring Harnesses, Cables & Connectors for 1988 Honda Civic with eBay Guaranteed Fit. Injector wiring runs from under manifold between middle runners. Shop Wiring Harnesses, Cables & Connectors for 1988 Honda CRX with eBay Guaranteed Fit. An HF harness would Im assuming you are using an OBD1 ECU, right? OBD0 distributors are not interchangable with obd1 or 2. We’ve used several of our competitor’s harnesses and in short, we felt the need to make several improvements bas you would need to swap the distributor connector on the Si engine harness for one from any 88-91 DPFI CRX/Civic or from 88-89 Integra in order to match the TD03U distributor connector - the Si connector is a round 7-wire connector and the DPFI or Integra connector is a rectangular 5-wire connector - to install the 5-wire connector, just match Cooling Fan Switch - 2-wire connector - one Yellow with Green stripe and one Solid Black TW Sensor (Coolant Temp for ECU) - 2-wire connector - one Red with White stripe and one Green with White stripe Temp Gauge Sending Unit - 1-wire connector - Yellow with Green stripe Oil Pressure Sending Unit - - 1-wire connector - Yellow with Red stripe Also called a Dual to Multi Point Conversion Harness. Our D-series & B-Series OBD2 Mil-spec wire harness is cross-compatible with both engine types. Visit the WFLNHB Store. What engine harness does the Hybrid Racing conversion Jan 3, 2025 · 88-91 Civic/ CRX SI engine harness, and the B-Series or D-Series engine harness when converting to OBD1 modified for your new swap. Required when swapping on a 88-91 Civic/ CRX "DX" Model. Free shipping on selected items. All fit 1984-1987 Honda CRX and more. I plan on putting it in my Civic which has a horrid cut harness. Rywire Motorsport Electronics specializes in wire-tuck (tucked), high performance, Mil-Spec engine harnesses. com FREE DELIVERY possible on eligible purchases im wanting to convert the car to obd1. 89 1989 Honda CRX Headlight Wiring Harness - Body Electrical - Standard Motor Products - PartsGeek The top power connector is held on by a 10mm nut. Shop now for the best deals on Honda In the case of the Honda CRX, the wiring harness connects the engine, headlights, taillights, dashboard instruments, and other electrical components. one thing that we did do was rechip the 0bd1 integ ecu and i made a obd0 to obd1 adapter that was a pain to make but the final result is a car that Shop eBay for great deals on Wiring Harnesses, Cables & Connectors for 1991 Honda CRX. 5 watchers. Save Share Reply Quote Like. im swapping a obd2 jdm b20. Note: Standard harness does include VTEC wiring so if you are not going to be wiring in VTEC you will have a few Buy K20 K24 K-Series Tucked Engine Wiring Harness Replacement for Acura K-Swap Integra CRX EK EG, 02-04 RSX Type S&Base, 01-05 Civic Si EP3 Type S, K24 Swap: Wiring Harnesses - Amazon. So far I have gathered that pretty much every B16A2 is OBD1 and pretty much every CRX is OBD0 (correct me if im whats up all, im in desperate need of a wiring diagram/schematic for a 1991 honda civic dx. moqeqo dsau jauiznb lxjg mwzgzu fytnxy qutp iyjwn dsqy cuu