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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 660 (Wiring Systems (General Information)) >> Repair Instructions >> Relay Replacement (Attached To Wire Harness) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Locate the relay.
  2. Remove any fasteners which hold the relay in place.
  3. Remove any connector position assurance (CPA) devices or secondary locks.

    Important:  Use care when removing a relay in a wiring harness when the relay is secured by fasteners or tape.

  4. Separate the relay (1) from the wire harness connector (2).
    Fig 1: Separating Relay From Wire Harness Connector
    G01713494Courtesy of GENERAL MOTORS CORP.