Operation CHARM: Car repair manuals for everyone.

A/C Relay



[1][2]A/C Relay

1. Disconnect the [1][2]A/C relay connector.
2. Apply 12 volts to the "BL/GN" and "BL/Y" wire terminals at the [1][2]A/C relay.






3. Measure the voltage on the "GN/BK" wire terminal at the [1][2]A/C relay under the conditions shown:
4. If the voltages are correct, return to Pinpoint Tests. Otherwise, replace the [1][2]A/C relay.