Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Negative Battery Cable Bolt To Engine Block
    GM2001851Courtesy of GENERAL MOTORS CORP.
  1. Position the negative battery cable.
  2. CAUTION: Refer to Fastener Caution .
  3. Install the bolt (2) securing the negative battery cable (1) to the engine block and tighten to 50 N.m (37 lb ft).
  4. Fig 2: Negative Battery Cable, Bolt, Retaining Clip & Stud
    GM2001854Courtesy of GENERAL MOTORS CORP.
  5. Connect the cable retaining clip (4) from the stud (3) on the shock tower.
  6. Install the bolt (1) securing the negative battery cable (2) to the shock tower and tighten to 10 N.m (89 lb in).
  7. Fig 3: I/P Harness Electrical Connector & Battery Current Sensor
    GM2001856Courtesy of GENERAL MOTORS CORP.
  8. Connect the I/P harness electrical connector (1) to the battery current sensor (2).
  9. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (LHD With Top Post)Β .
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When to See a Mechanic

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

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