Victor's 86-87 and 88-89 OBD-0 to OBD-1 Conversion Harness Chart

[SQ is the SQUAD]

bare with me. i am trying to simplify all of the info on converting a civic OBD0 to OBD1 conversion harness to work with our 89 accords. once the chart is completed, and confirmed. we can make a new thread for the FAQ that dosent have any confusing info. i may even make a video on building the harness.

this harness will be made with added 18/2 shielded wires for the distributor and 18/4 shielded wires for the OBD-1 4 wire o2 sensor. ill even chart out VTEC and IAB wires for those of you who want to run GSR/H22 motors.

i will be using this harness which can be found on ebay for about $25



if times permits ill build a few ready to go harness and put them up on my website Tune EMS by S.Q.U.A.D. Engineering LLC. - Home for $100 including the shielded sub harnesses. i don't have an ETA on when ill have time to sit down and bang them out.

per request ill post the Excel files in both .xls and .xlsx format. there will be 3 tabs including pictures. 86-87 ECU, 88-89 ECU, OBD1 Distributor/sub harness hook ups

[firefighterwhite89]

Boomslang has a harness already made, ready to plug and go thanks to me and a few other forum member. Sent them ECU harness plug diagrams for our cars. That's all they were lacking. Apparently they had as hard of a time as we did, except they don't have access to our forums. When you call them, ask for Adam. He'll know what you;re talking about. Nice gentleman too might I add.