For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the HVAC Compressor Controls System Check performed? | -- | Go to Step 2 | Go to HVAC Compressor Controls System Check
2 |

1. Start the engine.
2. Turn the A/C off.

Does the air conditioning (A/C) compressor clutch engage?

--

Go to HVAC Compressor Clutch Does Not Disengage

Go to Step 3

3 | Remove the A/C 2 condenser fan relay. Does the A/C condenser fan motor stop running? | -- | Go to Step 4 | Go to Step 5
4 | Replace the A/C 2 condenser fan relay. Refer to Condenser Fan Relay Replacement . Is the repair complete? | -- | Go to HVAC Compressor Controls System Check | --
5 | Repair the short to voltage in the BLU/BLK or the RED/BLU wire between the A/C 2 condenser fan relay and the A/C condenser fan motor. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to HVAC Compressor Controls System Check | --