civic si 2004 -Need help with air/fuel ratio sensor wiring
civic si 2004 -Need help with air/fuel ratio sensor wiring
my civic si 2004 is throwing a p0135 error code-heater circuit malfunction. i bought the car salvaged, hit in the front, and the previous mechanic cut the a/f sensor connector from the engine wire harness and glued four wires to the a/f sensor. The 4 wires coming from the engine harness that plug into the a/f sensor are green , white, blue , and black with red stripe. Can anyone confirm for me where these wires go. i have the service manual but it doesn't help
_____
| 1 2 |
| 3 4 |
_____
...|.| <---side with locking tab
FEMALE end from engine harness
front view
previous mechanic had the wires in these positions but i just wanted to double check them
1.white
2.black/red stripe
3.blue
4.green
_____
| 1 2 |
| 3 4 |
_____
...|.| <---side with locking tab
FEMALE end from engine harness
front view
previous mechanic had the wires in these positions but i just wanted to double check them
1.white
2.black/red stripe
3.blue
4.green
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Honda Civic Forum
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