Installation Procedure

Fig 1: Power Inverter Fasteners And Drive Motor Power Inverter Control Module

Courtesy of GENERAL MOTORS CORP.

CAUTION: Refer to Fastener Caution .

Install the drive motor power inverter control module (2) and tighten the fasteners (1) to 9 N.m (80 lb in).

Fig 2: Locating 300 Volt Cable Fasteners

Courtesy of GENERAL MOTORS CORP.

Install the 300-Volt cables with new or un-damaged seals and tighten the fasteners (1) to 9 N.m (80 lb in).

Fig 3: Phase Cable Fasteners And Cables

Courtesy of GENERAL MOTORS CORP.

With new connector housing and fastener seals, install the three-phase cables and tighten the fasteners (1) to 9 N.m (80 lb in).

Fig 4: High Voltage Interlock Loop Connector Fasteners

Courtesy of GENERAL MOTORS CORP.

Install the high voltage interlock loop connector fasteners (1) and tighten to 6 N.m (53 lb in).

Fig 5: Motor Generator Power Inverter Module Connectors

Courtesy of GENERAL MOTORS CORP.

Connect the coolant pipes to the power inverter module. Refer to Drive Motor Power Inverter Module Cooling Inlet Hose Replacement and. Drive Motor Generator Control Module Radiator Outlet Hose Replacement .
Fill the cooling system. Refer to Drive Motor Generator Power Inverter Module Cooling System Draining and Filling .
Install the ground strap fasteners (2) and tighten to 9 N.m (80 lb in).
Connect the electrical connectors (1).
Install the power inverter module cover. Refer to Drive Motor Generator Power Inverter Module Cover Replacement .
Enable the high voltage system. Refer to High Voltage Enabling .
For control module programming and setup procedures, refer to Control Module References .