well after being out of the game for bout 5 years its tiime to pick back up. i bought a 94 hatch cx d16z6 swap and p28 ecu it had no o2 sensor i went and got one ( one wire as thats wut cx harnes has) well now it shows cel # 41 i was wondering if my ecu is not reading the sensor properly if im right p28 is 4 wire o2.. hope it make senses to you guys.


also anybody has diagrams on how to convert obd1 1 wire sensor to 4 wires?

search you may say....... well i did with no luck all i found is obd 0 to obd1 sensor conv.

thanks and feels good to be back

 

search. its been covered many of times.... they make harnesses to convert to this.

 

damit cant find it i know its there somewhere

 

1. You will need a 4 wire 02 sensor
2. Go to the Junk yard and cut you a 4 wire plug 02 connector
1 GRN/White on the sensor to GRN/White IAT/ECT/TPS senosr all share the same wire
1 Wht to white your O2 wire
1 Orange/Blk goes to A6 on your ECU. It should come out ot the passenger fender
1 Yellow/Blk goes to yellow/blk on your fuel injectors/IACV/EVAP all share the same wire

 

gonna try it tanx