Test D: A/C Compressor Control Output Test

1. Use a test lamp to check the voltage to ground at the following terminals of the Heater-A/C Control Assembly.

Test D:

^ If all tests are good, check for an open in the LT GRN/BLK wire (966) between terminal 1 and terminal 5 of the A/C Compressor Relay.
^ If test lamp does not light at terminal D, check Fuse 14 by operating the Radio. Check for an open in the ORN wire (40).
^ If test lamp does not light at terminal J, check Fuse 7 and check for an open in the BRN wire (50).
^ If test lamp does not light at terminal 1, replace the Heater-A/C Control Assembly.