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Discussion Starter · #1 ·
I recently installed a 4age Blacktop in my 1992 Corolla DX and I need to find the A/C amplifier so I can hook up a signal to it from the engine. The problem is that the a/c clutch relay is not picking up (fuses are good). The (-) signal from the A/C amp (light blue wire with orange stripe) is missing. I checked the two pressure switches and the contacts are ok. After investigating my Haynes manual further I noticed a signal coming from the igniter (tach output) to the A/C amp on a black wire. My problem is that I don't know where the A/C amp is so I can hook in the tac signal.
Any help would be greatly appreciated.
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