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