transparentdsm
Well-known member
Quoting Number996:
hey ade,
I don't know if anybody's said anything about that plug coming off the ecu harness but if it's anything like mine (and it looks exactly the same) a previous owner had tapped into the front o2 wire for one reason or another and the green wire/white male plug was just hanging there. I found mine when wiring an AFR gauge to my ecu and deleted it.
oh man, you cut the wire you should have plugged the gauge into. haha its a simple tap in and its supposed to be there so when your check engine light comes on for a bad o2 you can attach a multimeter there and see if its dead. i mean you have the gauge now so you'll def know if its dead, but thats what the wire/plug was there for. also no previous owner installed it, thats how it comes from the factory, mine has it to and so does every other VR4 and DSM.
hey ade,
I don't know if anybody's said anything about that plug coming off the ecu harness but if it's anything like mine (and it looks exactly the same) a previous owner had tapped into the front o2 wire for one reason or another and the green wire/white male plug was just hanging there. I found mine when wiring an AFR gauge to my ecu and deleted it.
oh man, you cut the wire you should have plugged the gauge into. haha its a simple tap in and its supposed to be there so when your check engine light comes on for a bad o2 you can attach a multimeter there and see if its dead. i mean you have the gauge now so you'll def know if its dead, but thats what the wire/plug was there for. also no previous owner installed it, thats how it comes from the factory, mine has it to and so does every other VR4 and DSM.
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