Jan 05, 2009 i put the jdm gsr ecu and motor in my auto ls integra. Plug in one side of the harness to your obd2a ecu and the other side into your factory obd1 chassis harness. For manual transmission only, not for automatic transmission. White on the o2 sensor goes to pinout d14 on the ecu the other black on the sensor is a switched 12 volt. Sort of weird if you ask me, but then again here in the states we arent. Obd2 interfaces are all the same, so if the interface has. The mod is to splice the vtm with the vts, well i dont even have a vtm wire. Im not sure if all obd1 ecus are the same physical size. Very detailed ecu pinout chart for all obd versions wiring vtec obd0 pre1992 obdi 19921995 d6 and a4 also apply to any d series vtec engine that you will be using an obd1 ecu with 932009 11. Different generation ecus may use the same characters. The blank connector d is only used with at specific civicintegra vehicles. Ok so i have a 2000 honda civic that i put a 98 head on and need to know how to wire in the distributor. Need pinout pr4 obd1 9295 ecu if this is your first visit, be sure to check out the faq by clicking the link above.
Red wolf car obd2a to obd1 ecu jumper conversion harness adapter for 19961999 honda acura integra, 19961998 civic, 19961997 accord cbk new obd2a to obd1 ecu conversion harness adapter jumper for honda acura 9601. If you like it please feel free to a small amount of money to secure the future of this website. Apr 08, 2018 immobiliser removal tutorial on a p73 integra type r ecu. Cbk obd2b to obd1 ecu conversion harness adapter jumper for honda civic 1999 2000. White on the o2 sensor goes to pinout d14 on the ecuthe other black on the sensor is a switched 12 volt. Installation is simple and no cutting or soldering is necessary for jdm spec ecus. Sorry i do not have pin schematics for the jdm 4plug obd1 ecu. Splice into pinout a14green or gray on the o2 sensor is the o2 ground. According to this pinout theres a couple differences int the a,b, and d plugs but most of the differences are the c plug itself being the us. Honda and acura obd1 check engine light trouble codes.
Obd2a plug configuration below is an example that shows the onboard female connector configuration for an obd2a ecu. How to chip socket a honda obd1 ecu easiest way duration. Feb 27, 2015 9295 obd1 civicintegra vtec ecu pinout diagram. Wheg01 kseries conversion harness install guide 19921995. Obd1 p74 p75 ls ecu pinout diagram team integra forums. I always have a hard time finding this information when i need it as im sure others do, so here it is. The obd pinout schematic obd1 9295 seems to be very benificial for this. This article exploits a combination of ecu pin locations and wire colors for all mt 9698 civic and 9699 integra vtec and nonvtec vehicles. Honda and acura obd1 check engine light trouble codes 1992. Although, connectors a b d should technically be the same pin locations as a 5spd 3plug obd1 ecu. Its possible to mount the new p72a1 obd1 ecu in the stock location and still have the floor board firewall cover fit.
Honda, civic, integra, delsol, prelude obd1 ecu pinout p28. Obd2 interfaces are all the same, so if the interface has the 16pin connector, then your car is obd2. Help support my channel, purchase decals here send me stuff here. Acura integra 19861993 the following diagrams may differ slightly depending on vehicle year, or model california or federal. The 4plug obd1 connector image below is proof these do exist and are usually found on jdm auto 9295 civic, integra, and preludes. Obd1 vehicles 9295 honda civic eg 9495 acura integra dc e plug wire color ecu pin 1 yellow grnyel a7 2 yellow grnyel a8 3 green grnorn a 4 red grnred d10. Although, connectors a b d should technically be the same pin locations as a. Red wolf car obd2a to obd1 ecu jumper conversion harness adapter for 19961999 honda acura integra, 19961998 civic, 19961997 accord.
How to use honda wiring diagrams 1996 to 2005 training module trailer this video is an extract from the automate wiring diagrams training module covering honda diagrams from 1996 to 2005. One of the blacks on the o2 sensor go to pinout a6 at the ecuo2 sensor signal. Pg6 earlier obd0 models of the integra, this honda ecu is found in the 19881989 acuras. Hondata 0307 accord v6 and 0406 tl flashpro adapter. Immobiliser removal tutorial on a p73 integra type r ecu. For usdm spec ecu applications, installation will require a secondary 4wire oxygen sensor. I put the jdm gsr ecu and motor in my auto ls integra.
How to removeinstall a 28 pin eprom chip in a socketed ecu video. Honda and acura obd1 check engine light trouble codes 19921995 updated on january 21, 2019. All they did is add an extension onto a wire harness so the new obd 1 ecu will plug into that. Jdm obd1 4plug auto integra p72 ecu pin diagram ffs. Splice into pinout d22 after all the wiring is done bolt up the obd1 distributor. These are the pin designations for the obd1 ecu as well as their wire color and voltage. When checking the dtcs you will need to insert a jumper wire from one pin to the other in the twopin connector. Attached is the conversion spreadsheet sorted by obd2, obd1 ecu and obd1 tcu, and the integra bin i used. This conversion is primarily made for 5 speed chassis. Confirm that the diagram shown corresponds to your vehicle by referencing the factory repair manual.
The middle three characters are the most useful to identify what the ecu is. Obd1 1995 1998 nissan 240sx obdii 1989 1993 nissan180sx ca18det. I would like for a moderator to place this as a sticky or in the tecinfo section. Vehicle specific wiring diagram performance silvia. All books are in clear copy here, and all files are secure so dont worry about it. Obdii b to obd1 replace ecu jumper conversion harness adapter for honda acura. P05 the first group of obd1 civic eg chassis used this ecu, and was found in the 19921995 honda civic cx. Plug in one side of the harness to your obd2a ecu and the other side into your factory. One of the blacks on the o2 sensor go to pinout a6 at the ecu o2 sensor signal. P06 found in the 19921995 honda civic dx, this ecu is usually discarded when stepping up to a vtec engine swap. Locate the engine control unit ecu using the diagram below. I have a jdm b16 transmission i bought in cali i took.
Ecu pinout diagrams innovate motorsports read online accord manual ecu pin diagram lydiab pdf download book pdf free download link book now. First off, i cut out any sections of the insulating material that would get in. Obd1 distributor wiring diagram hondatech honda forum. Electronic control unit is an embedded system that controls one or more of the electrical systems or subsystems in a vehicle.
Vehicle specific wiring diagram acura integra 19861993 vehicle specific wiring diagram performance silvia this honda ecu guide can help you wire in a piggyback computer or similar engine management device like the super afc. Ecu pinout diagrams innovate motorsports application notes. So just gonna say i have a 2000 integra gs originally a automatic car swapped to manual with a gsr swap. All honda ecus have a part number which is located on the side of the ecu and inside the ecu on. In short i bought more than 10 harneses for honda and integra models made durring 9295 obd1 seems there is little diffrence between them durring the initial evaluation. May 26, 2006 i would like for a moderator to place this as a sticky or in the tecinfo section. Obd2b plug configuration below is an example that shows the onboard female connector configuration for an obd2b ecu. Although, connectors a b d should technically be the same pin. The blank connector d is only used with at specific civic integra vehicles. I found your instructions and was wondering if i could do this for an automatic 97 honda oddy with jdm 9495 obd1 2. How to convert a honda ecu from auto to manual 5 speed. In obd1 hondas and acuras there is a diagnostic port and a twopin connector located under the passengerside dashboard. You can also tell by looking at the interface system what type of obd your car is.
The last 3 characters are broken down into 3 parts. Speedfactory obd1 to obd2a reverse ecu conversion harness. The cost of running this website is covered by advertisements. Currently the transmission is shot whines like crazy in all 5 gears 4th gear went out. So i have a 91 integra with a b18b1 usdm according to owner it was previously converted to obd0 from obd1. May 09, 2020 you can also tell by looking at the interface system what type of obd your car is. And when i crank cold idles are about 750 which is perfect to me. This site has the ecu pinouts for many different cars, as well as obdii, obd1 and pre obd 240sxs. Using the factory ecu db series connectors inside the car, under the passengerside dash locate and connect the following wires. Here is a quick video on how to convert a automatic ecu to a 5 speed ecu.
Below is an example that shows the common onboard male connectors for a honda obd1 ecu. Add to cart add to cart add to cart customer rating. This ecu is also in the automatic transmission equipped 19901991 integra xsi. Sort of weird if you ask me, but then again here in the states we arent use to seeing a 99 spec ctr engine harness. Obd1 interfaces vary and are not the same across the board. Everything works but im throwing a o2 and vtec sol. Pinouts for honda obd1 ecu s, such as those fitted to, 19921995 honda integra, 19921995 honda civic inc delsol, 19921995 honda prelude as well as others. Fil enam d esign r date created page date latest revision obd1 28 04 16 a b d 1 3 5 7 11 15. The other day i had to make a mod to my wiring to get rid of code 22 i was having with my new ecu. According to this pinout theres a couple differences int the a,b, and d plugs but most of the differences are the c plug itself being the us market doesnt even have it and use a tcm for the transmission. The appropriate engine wiring diagram can be used along with these ecu connector pinouts. Obd1 vehicles 9295 honda civic eg 9495 acura integra dc e plug wire color ecu pin 1 yellow grnyel a7 2 yellow grnyel a8. Wheg01 kseries conversion harness install guide 1992. Jump to latest follow status not open for further replies.
1085 1310 194 22 685 1304 1102 858 288 422 1307 1117 70 424 864 1371 403 343 598 251 986 998 431 1124 464 1066 178 1255 1228 351 606 1118 500 1258 853 936 230 459 167 1461 1036 1086 364 985 1340 766 810 501