a/c

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Asked by James Jun 07, 2018 at 08:41 AM about the 2002 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

when i ground the black wire on the a/c clutch it kicks on where does it get its ground from ?

1 Answer
10,490

txbarney answered 6 years ago

The clutch get 12 volts via a relay.....that relay is energized by the ECM. Look at your relay box, it should have a label that tells what each relay is for.

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