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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 981 (Battery, Charging System & Starting System) >> Repair Instructions >> Generator Replacement (6.6L (LB7) Engine) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery)  or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) .
  2. Remove the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 6.6L.
  3. Disconnect the generator electrical connector (1).
    4. Fig 1: View of Generator Harness, Clip, A/C Refrigerant Switch, Dual Generator Harness Connector & A/C Compressor Clutch
    GM674573Courtesy of GENERAL MOTORS CORP.
  4. Remove the generator bolts.
  5. Remove the generator.
    6. Fig 2: View Of Generator & Bolts (6.6L (LB7))
    GM660347Courtesy of GENERAL MOTORS CORP.
  6. Remove the generator cable from the generator, perform the following:
    1. Slide the boot down revealing the terminal stud.
    2. Remove the generator cable nut from the terminal stud.
    3. Remove the generator cable.
    7. Fig 3: View Of Generator Cable & Nut
    GM395686Courtesy of GENERAL MOTORS CORP.
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