Installation Procedure

Hybrid Powertrain Control Module 2 (2)» Install

Fig 1: Hybrid Powertrain Control Module 2 Mounting Nuts
Courtesy of GENERAL MOTORS COMPANY
Hybrid Powertrain Control Module 2 Mounting Nut (1)» Install and tighten [4x] 9 N.m (80 lb in)
CAUTION: Refer to Fastener Caution
Electrical Connector (1)» Connect [2x]

Fig 2: Electrical Connectors
Courtesy of GENERAL MOTORS COMPANY
Enable the high voltage system. Refer to High Voltage Enabling
Drive Motor Battery Cover» Install - Drive Motor Battery Cover Replacement (With HP9)
Reprogram the hybrid powertrain control module 2, refer to Control Module References