Radiator/Condenser Fan - Runs Continuously

01-011

February 26, 2001

Applies To:
2000 3.2TL - From VIN 19UUA5...YA000001 to VIN 19UUA5...YA057139
2001 3.2CL - From VIN 19UYA4...1A000001 to VIN 19UYA4...1A015025

Radiator or Condenser Fan Operates Continuously

SYMPTOM

The radiator fan and/or the condenser fan runs continuously; or, if the fan(s) ran continuously when the engine was off, the battery may be discharged.

PROBABLE CAUSE

The radiator and/or condenser fan relay has failed.

CORRECTIVE ACTION

Replace both relays. If one relay fails, you must replace both.

PARTS INFORMATION

Relay assembly (two required): P/N 39794-S0K-A01





WARRANTY CLAIM INFORMATION

In warranty:
The normal warranty applies.

Out of warranty:
Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Parts and Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.

DIAGNOSIS

^ If the battery is discharged, and there is no apparent reason, remove the radiator fan and condenser fan relays from the underhood fuse/relay box, and shake them one at a time. It you hear a rattle coming from either relay, go to REPAIR PROCEDURE.

^ If the fan(s) run continuously with the ignition switch OFF, install known-good relay(s) and verify that the fan(s) stop. If the fans stop with the known-good relay(s), go to REPAIR PROCEDURE.

NOTE:
If the coolant temperature is high (above 185°F) when the ignition is switched OFF, the fans will automatically run for about 15 minutes.

^ If the battery is discharged and the relay(s) are OK, troubleshoot other causes.

REPAIR PROCEDURE

1. Remove and replace the radiator fan and condenser fan relays in the underhood fuse/relay box. Refer to page 10-15 of the 1999-01 3.2TL Service Manual or page 10-13 of the 2001 3.2CL Service Manual.

2. Turn off the A/C, start the engine, and let it warm up. Make sure the fans cycle on and off when the engine reaches normal operating temperature.





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