Quote:
Originally Posted by Pete_89T2
Hmm, that relay wiring does not look at all OEM - if it came with the car, I would expect some sort of plastic connector for all pins, not spade lugs on each terminal & individual wire.
I'd say it's part of some aftermarket accessory that a PO put in or had put in - maybe part of an alarm system, or car audio accessory?
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I agree, but it definitely controls the A/C. With it disconnected the A/C doesn't work at all. The other "A/C relay" does something with idle control. With it disconnected the idle doesn't bump up to compensate for the extra load on the engine. I almost wonder if this was some kind of aftermarket A/C system installed after the car arrived stateside.
Still no "aha" moment though. I had my wife help me for a few moments and I was able to confirm voltage does increase with engine speed but not nearly as high as indicated on the gauge.
I also figured out why the steering wheel was so sloppy. Some kind of plastic o-ring at the end of the steering column has completely rotted out. Not sure if I'm SOL or if there's some way to replace it.