Condenser Fan and A/C Compressor Clutch Do Not Operate
Step 1 Check Fuses1. Check the following main fuses
2. If the fuse is burned, check for a short-circuit in the wiring harness before replacing it.
If the fuses are OK, go to Step 2
Step 2 Measure voltage at [1][2]A/C relay
1. With engine at idle, turn the A/C and blower switches ON.
2. Measure the voltage at the following terminal wires of the [1][2]A/C relay connector.
Step 3 Measure voltage at A/C switch
1. Measure the voltage at the following terminal wires of the A/C switch connectors.
Step 4 Measure voltage at A/C thermostat
1. Measure the voltage at the terminal wires of the A/C thermostat connector.
Step 5 Check A/C thermostat
1. Turn OFF the A/C switch and set the blower switch to the fourth position to operate the blower fan for a few minutes.
2. After a few minutes, turn the blower switch OFF and stop the engine.
3. Disconnect the A/C thermostat connector and check for continuity of the thermostat.