Drive Motor Battery Inverter Current Limit Resistor 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 Inverter Current Limit Resistor

Courtesy 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: Disable the high voltage at the drive motor generator battery. Refer to High Voltage Disabling . Remove the upper, front, and right side covers. Refer to Drive Motor Battery Case Upper Cover, Front Cover, and Right Side Cover Replacement .
1	Drive Motor Battery Cable Terminal Nut NOTE: Refer to Fastener Notice . Tighten: 5 N.m (44 lb in)
2	Drive Motor Battery Positive Relay Cable Assembly CAUTION: High Voltage (HV) cables are not repairable. After disconnecting HV cables, protect and insulate ring terminal ends immediately with the EL-48569 terminal covers and UL® Listed, or equivalent, insulation tape rated at a minimum of 600 volts. Damage caused to unprotected terminal ends will result in cable replacement. Special Tools: EL-48569 Terminal Covers. See Special Tools .
3	Drive Motor Battery Current Limit Resistor Nut (Qty: 2) Tighten: 3 N.m (27 lb in)
4	Wiring Harness Connector
5	Drive Motor Battery Power Inverter Current Limit Resistor Assembly Procedure:: After the resistor assembly has been replaced and the re-assembly of the drive motor generator battery, enable the HV system. Refer to High Voltage Enabling .