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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 875 (Battery, Charging System And Starting System) >> Repair Instructions >> Auxiliary Generator Replacement (6.6L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to Battery Disconnect Caution .
    Fig 1: View Of Engine Wiring Harness Electrical Connector, Terminal, Boot & Nut
    GM1874251Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (w/Single Battery)  or Battery Negative Cable Disconnection and Connection (w/Auxiliary Battery)  or Battery Negative Cable Disconnection and Connection (w/Dual Batteries) .
  2. Remove the drive belt. Refer to Drive Belt Replacement .
  3. Disconnect the engine wiring harness electrical connector (1) from the generator.
  4. Reposition the engine wiring harness boot (4) in order to access the terminal stud.
  5. Remove the engine wiring harness nut (3).
  6. Remove the engine wiring harness terminal (2) from the generator.
  7. Fig 2: View Of Generator & Bolts
    GM1874252Courtesy of GENERAL MOTORS CORP.
  8. Remove the generator bolts (1).
  9. Remove the generator.