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HOMESERVICE MANUALSPONTIAC2008GRAND PRIX BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 407 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSGENERATOR REPLACEMENT (LY7)INSTALLATION PROCEDURE
2008 Pontiac Grand Prix Base

Installation Procedure

2008 Pontiac Grand Prix BaseSECTION Installation Procedure
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Generator Bolts
    GM1394079Courtesy of GENERAL MOTORS CORP.
  1. Install the generator to the vehicle.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the generator bolts.

    Tighten:  Tighten the generator bolts to 50 N.m (37 lb ft).

  3. Install the idler pulley. Refer to Drive Belt Idler Pulley Replacement in Engine Mechanical - 3.6L (LY7).
  4. Install the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 3.6L (LY7).
    5. Fig 2: Locating Generator Electrical Connector
    GM1394065Courtesy of GENERAL MOTORS CORP.
  5. Connect the generator electrical connector.
    6. Fig 3: Identifying Battery Positive Cable Nut & Cable At Generator
    GM1394044Courtesy of GENERAL MOTORS CORP.
  6. Install the battery cable and the generator B+ terminal nut to the generator.

    Tighten:  Tighten the generator B+ terminal nut 20 N.m (15 lb ft).

  7. Install the torque struts. Refer to Engine Mount Strut Replacement - Left Side and Engine Mount Strut Replacement - Right Side in Engine Mechanical - 3.6L (LY7).
  8. Connect the battery ground (negative) cable to the battery. Refer to Battery Negative Cable Disconnection and Connection (L26)  or Battery Negative Cable Disconnection and Connection (LY7)  or Battery Negative Cable Disconnection and Connection (LS4) .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.