LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System - Introduction >> Repair Instructions >> Generator Battery Control Module Replacement >> Removal Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal Procedure

    Fig 1: Generator Battery Control Module
    GM1484797Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the engine harness electrical connector from the generator battery control module.
  2. Remove the negative battery cable. Refer to Battery Negative Cable Replacement (4.3L Engine)  or Battery Negative Cable Replacement (4.8L, 5.3L, 6.0L, and 8.1L Engines)  or Battery Negative Cable Replacement (6.6L (LLY) Engine) .
  3. Cut the tie straps and electrical tape attaching the generator battery control module to the battery cable.
  4. Squeeze the negative battery cable branches together.
    5. IMPORTANT: Note the orientation of the generator battery control module prior to removal.
  5. Slide the generator battery control module off of the negative battery cable.
scientia non olet · About LEMON Manuals