Inspection Procedure 6

INSPECTION PROCEDURE 6: Condenser Fan does not Operate

Part 1 Of 3:

Part 2 Of 3:

Part 3 Of 3:

CIRCUIT OPERATION
^ The fan control module is powered from fusible link number 2.
^ The PCM judges the required revolution speed of radiator fan motor and condenser fan motor using the input signals transmitted from A/C switch, automatic compressor controller, vehicle speed sensor and engine coolant temperature sensor. The PCM activates the fan control module to drive the radiator fan motor and condenser fan motor

TECHNICAL DESCRIPTION
The cause could be a malfunction of the condenser fan motor or fan control module.

TROUBLESHOOTING HINTS
^ Malfunction of condenser fan motor
^ Malfunction of fan control module

DIAGNOSIS
STEP 1. Check the condenser fan motor.
Q: Is the condenser fan motor in good condition?
YES: Go to Step 2.?
NO: Replace the condenser fan motor, then go to Step 3.

STEP 2. Check the fan control module.
Q: Is the fan control module in good condition?
YES: Go to Step 3.?
NO: Replace the radiator fan motor, then go to Step 3.

STEP 3. Check the symptoms.
Q: Does the condenser fan operate correctly?
YES: The procedure is complete.?
NO: Return to Step 1.