TrailBlazer 2WD L6-4.2L VIN S (2003)
Radiator Cooling Fan Motor Relay: Service and Repair
Cooling Fan Relay Replacement
Tools Required
-
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.
