Test C - A/C Compressor Control Relay Test
A/C Compressor Control Relay Test 1 Of 2:
1. Measure the voltage to ground at terminals C and E of the A/C Control Assembly. Leave the connector in place.
^ If both voltages are correct, but compressor does not operate, check the LT GRN (66) wire and the DK GRN (59) wire for an open.
^ If voltage at only terminal C is incorrect, replace the A/C Control Assembly.
^ If the voltage at terminal E is incorrect, check the A/C Fuse by operating the Trunk Release. If fuse is good, check for an open in the BRN (50) wire.