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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 170 (Wiring Systems - Testing, Diagnosis & Repair) >> Repair Instructions >> Relay Replacement (Attached to Wire Harness) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Relay & Wire Harness Connector
    GM791846Courtesy of GENERAL MOTORS CORP.
  1. Locate the relay. Refer to the Master Electrical Component List to locate the relay in the vehicle.
  2. Remove any fasteners which hold the relay in place.
  3. Remove any connector position assurance (CPA) devices or secondary locks.
  4. IMPORTANT: Use care when removing a relay in a wiring harness when the relay is secured by fasteners or tape.
  5. Separate the relay (1) from the wire harness connector (2).