Drive Motor Battery Negative Relay Cable Replacement

WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Drive Motor Battery Negative Relay Cable

Courtesy of GENERAL MOTORS COMPANY

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 cover and front cover. Refer to Drive Motor Battery Case Upper Cover, Front Cover, and Right Side Cover Replacement .
1	Drive Motor Battery Cell Terminal Assembly Cover
2	Drive Motor Battery Cooling Air Outlet Duct Seal
3	Drive Motor Battery Cable Assembly Nut CAUTION: Refer to Fastener Caution . TIP: Always use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems. Tighten 5 N.m (44 lb in)
4	Drive Motor Battery Cable Terminal Nut TIP: Always use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems. Tighten 5 N.m (44 lb in)
5	Drive Motor Battery Negative Relay Cable Procedure: After the cable has been replaced and the re-assembly of the drive motor generator battery, enable the HV system. Refer to High Voltage Enabling .