Removal Procedure (Battery, Charging System And Starting System)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Removal Procedure (Battery, Charging System And Starting System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the instrument panel (I/P) harness electrical connector (1) from the battery current sensor.
  2. Remove the negative battery cable. Refer to Battery Negative Cable Replacement (With LMM Primary)Β  or Battery Negative Cable Replacement (With LMM Auxiliary)Β  or Battery Negative Cable Replacement (With LY2, LMF or LY6)Β  or Battery Negative Cable Replacement (With LU3 and RVS)Β .
  3. Fig 1: View Of Battery Current Sensor
    GM1475086Courtesy of GENERAL MOTORS CORP.
  4. Cut the tie straps and electrical tape attaching the battery current sensor to the battery cable.
  5. Squeeze the negative battery cable branches together.
  6. IMPORTANT: Note the position of the battery current sensor prior to removal.
  7. Slide the battery current sensor (1) off of the negative battery cable.
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:

  • 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.