LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 180 (Hybrid Energy Storage System) >> Repair Instructions >> Drive Motor Battery Positive and Negative Cable Replacement

Drive Motor Battery Positive and Negative Cable Replacement

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Drive Motor Battery Positive and Negative Cable
GM1869658Courtesy of GENERAL MOTORS CORP.
Callout Component Name
WARNING: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed.
The High Voltage Disabling procedure will perform the following tasks:
  • Identify how to disable high voltage.
  • Identify how to test for the presence of high voltage.
  • Identify condition under which high voltage is always present and personal protection equipment (PPE) and proper procedures must be followed.

Failure to follow the procedures exactly as written may result in serious injury or death.

Preliminary Procedures:

  1. Disable the high voltage at the drive motor generator battery. Refer to High Voltage Disabling .
  2. Remove the upper, front, and right cover. Refer to Drive Motor Battery Case Upper Cover, Front Cover, and Right Side Cover Replacement .
  3. Remove the drive motor battery high voltage manual disconnect knob housing. Refer to Drive Motor Battery High Voltage Manual Disconnect Knob Housing Replacement .
  4. Remove the battery cooling air outlet duct assembly. Refer to Battery Cooling Air Outlet Duct Replacement .
1 Drive Motor Battery Cooling Air Outlet Duct Seal
2 Drive Motor Battery Cable Terminal Nut
NOTE: Refer to Fastener Notice .

Tighten:  5 N.m (44 lb in)

3 Drive Motor Battery Cable Terminal Nut

Tighten:  5 N.m (44 lb in)

4 Wiring Harness Connector
5 Drive Motor Battery Positive and Negative (w/Wiring Harness) Cable Assembly
Procedure:: 
After the positive and negative cable assembly has been replaced and the re-assembly of the drive motor generator battery, enable the HV system. Refer to High Voltage Enabling .
Tip:  Remove the retainer from the fan assembly.