Obd2a Civic O2 Wiring Diagram. Honda civic ecu wiring diagram is a. Laf sensor 5 wire o2 15.
Ecu c10 1 engine power smt 13 red engine 5 smt 8 crank smt 19 ecu a20 4 ecu d3 engine smt 6 amp signal smt 18. Take note of plugs. The autozone o2 sensor.
Im still using the dx dash harness.
Tps knock crank sensor. They only provide general information and cannot be used to repair or examine a circuit. I used the b16a2 engine harness and stock b16a2 ecu. Ecu list hondaacura ecu codes for each car obd system.