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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1621 (Battery) >> Repair Instructions >> Battery Positive Cable Replacement (4.3L Engine) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the positive battery cable.
  2. Install the positive cable to the clip (7) on the oil pan.
  3. Install the positive cable (1) to the starter.
    NOTE: Refer to FASTENER NOTICE .
  4. Install the starter lead nut (9).

    Tighten 

    Tighten the nut to 9 N.m (80 lb in).

    Fig 1: Install Starter Lead Nut, Positive Cable & Clip
    G02109385Courtesy of GENERAL MOTORS CORP.
  5. Install the positive cable to the channel.
  6. Install the battery cable channel bolts (1).

    Tighten 

    Tighten the bolts to 12 N.m (106 lb in).

  7. Install the negative cable to the battery channel.
  8. Lower the vehicle.
    Fig 2: Install Battery Cable Channel Bolts
    G02109386Courtesy of GENERAL MOTORS CORP.
  9. Install the battery cable bracket and bolt to the power steering pump.

    Tighten 

    Tighten the bolt to 25 N.m (18 lb ft).

    Fig 3: Install Battery Cable Bracket & Bolt
    G02109387Courtesy of GENERAL MOTORS CORP.
  10. Install the positive cable (1) to the junction block.
  11. Snap the junction block cover.
    Fig 4: Install Positive Cable
    G02109388Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The bolt is integral to the battery cable and is not removable.
  12. Tighten the positive cable bolt at the UBEC.

    Tighten 

    Tighten the bolt to 9 N.m (80 lb in).

    Fig 5: Tighten Positive Cable Bolt
    G02109389Courtesy of GENERAL MOTORS CORP.
  13. Install the positive battery cable.
  14. Tighten the positive battery cable.

    Tighten 

    Tighten the bolt to 17 N.m (13 lb ft).

  15. Snap the positive battery cable cap closed.
  16. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery)  or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) .
    Fig 6: Install Positive Battery Cable
    G02109390Courtesy of GENERAL MOTORS CORP.
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