TrailBlazer 4WD L6-4.2L VIN S (2002)
Radiator Cooling Fan Motor Relay: Service and Repair
Cooling Fan Relay Replacement
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Tools Required
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J 43244 Relay Puller Pliers
Removal Procedure
1. Remove the underhood electrical center cover.
2. Using the J 43244, remove the cooling fan relay (3).
Installation Procedure
Notice: Installation of the proper relay is critical. If an enhanced relay-equipped with a diode-is installed into a position requiring a standard relay-
equipped without a diode-excessive current will damage any components associated with the relay or its associated circuits.
1. Install the cooling fan relay (3).
2. Install the underhood electrical center cover.