GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 43244 Relay Puller Pliers

Removal Procedure


    Object Number: 74072  Size: SH
  1. Remove the underhood electrical center cover.
  2. Using the J 43244 , remove the cooling fan relay. Refer to Electrical Center Identification Views in Wiring Systems for the correct location.

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.


    Object Number: 74072  Size: SH
  1. Install the cooling fan relay. Refer to Electrical Center Identification Views in Wiring Systems.
  2. Install the underhood electrical center cover.