NOTE: Do not use this troubleshooting procedure if the following items are operative; A/C condenser fan, radiator fan, A/C compressor, or if the heater is inoperative, Refer to the symptom troubleshooting index. Check for body DTCs in test mode A of the MICS. Are the any DTCs indicated?
YES | - | Do the appropriate troubleshooting for the DTC indicated.■
NO | - | Go to Step 2 .
Disconnect the A/C pressure switch 2P connector. Turn the ignition switch ON (II). Measure the voltage between the No. 1 terminal of the A/C pressure switch 2P connector and body ground. Is there 5 V or more?
YES | - | Go to Step 5 .
NO | - | Go to Step 14 .
Turn the ignition switch OFF. |