Installation Procedure

Fig 1: View Of ECM

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the ECM retaining fasteners (2).
Tighten: Tighten the PCM retaining fasteners to 3.0 N.m (27 lb in).

Fig 2: View Of ECM Electrical Harness Connectors

Courtesy of GENERAL MOTORS CORP.

Connect the electrical connectors (2) to the ECM (3).
Install the right front wheelhouse filler panel. Refer to Wheelhouse Filler Replacement in Body Front End.
If a new ECM is being installed, program the ECM. Refer to Control Module References in Computer/Integrating Systems.