Quote:
Originally Posted by themb2g
So i have an single wire alternator on an 07 LQ4 with a 2002 wiring harness and PCM. The red goes to the battery, the black grounds to the engine. Where do I hook in the brown wire from the gauge cluster? if there is soemthign that goes back to the PCM, where does it plug into?
here is a pic of the alternator
 |
You have an old "one wire" alternator, they're self exciting and don't have any other wires. You should be fine with just the battery wire. Personally I don't like them, but they became popular since they're cleaner looking with out the field wires. You generally have to rev the engine a certain ammount to get the alternator to kick on, but isn't really that big of a deal.
Posted via Mobile Device