LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 2009 >> G6 Base, 2D Coupe >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System & Fuel System - 3.6L - Introduction) >> Repair Instructions >> Engine Control Module Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying ECM Wiring Harness Connectors
    GM1838648Courtesy of GENERAL MOTORS CORP.
  1. Connect the engine wiring harness electrical connectors (1) to the ECM.
  2. Connect the body wiring harness electrical connector (2) to the ECM.
    3. Fig 2: View Of ECM At Battery Tray
    GM1838645Courtesy of GENERAL MOTORS CORP.
  3. Position the ECM above the retainer in the battery tray and slide the ECM down into the retainer.
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  5. Reset the clock and preset radio stations.
  6. If a NEW ECM was installed, the ECM must be programmed. Refer to Control Module References .
scientia non olet · About LEMON Manuals