VUE FWD L4-2.4L Hybrid (2007)
Canadian Saturn/Saab Retailers: Parts required to complete this program are to be obtained from General Motors Service and Parts Operations
(GMSPO). Please refer to your "involved vehicles listing" before ordering parts. Normal orders should be placed on a DRO = Daily Replenishment
Order. In an emergency situation, parts should be ordered on a CSO = Customer Special Order.
US Saturn Retailers: A pre-shipment of the required part to perform this repair has been sent to involved Saturn US retailers from Saturn Service Parts
Operations (SSPO).
Service Procedure
DO NOT REPLACE THE SGCM, THE STARTER/GENERATOR (MGU), OR THE ENGINE WIRING HARNESS.
1.
Reprogram the engine control module (ECM) with TIS2WEB, version 8.5 or later.
2.
Reprogram the transmission control module (TCM) with TIS2WEB, version 8.5 or later.
3.
Install an engine wiring harness jumper (between the SGCM and MGU) using the following procedure:
3.1.
Perform the Hybrid Battery Service Disconnect procedure found in SI.
3.2.
Disconnect the 12-volt battery negative cable.
3.3.
Remove the air cleaner outlet duct.
3.4.
Disconnect the SGCM C1 (Black) and C2 (Grey) connectors.
3.5.
Reroute the SGCM C1 (Black) connector so that it is underneath the vacuum hose.
3.6.
Remove the conduit and tape between the SGCM C2 (Grey) connector and the main harness.
3.7.
From the C2 connector, carefully remove the following four circuits from the old 24W connector. These four circuits will be installed in the
new SGCM C2 connector in the wiring harness jumper.
Tip
To remove the circuit/terminal from the connector, remove the clear cover, then while pulling up on the white "finger", slightly pull up on the pin
while pushing it in. Refer to the C2 Connector Circuit/Terminal Removal diagram.
C2 Connector - Circuit/Terminal Removal
