C 3500 HD Truck 2WD V8-8.1L VIN G (2002)
1.
To receive credit, submit a claim with the information above.
Disclaimer
2001 and Older Model Year Vehicles (Except Saab Vehicles)
2001 and Older Model Year Vehicles (Except Saab Vehicles)
Important:
2001 and older model year vehicles require the removal of the battery power from the OnStar(R) vehicle interface unit (VIU) to eliminate the
possibility of an inadvertent OnStar(R) or emergency/airbag call.
1.
Locate and gain access to the OnStar® VIU. Refer to OnStar Vehicle Interface Unit Replacement in SI.
Important:
Complete removal of the VIU is usually not required. Perform only the steps required to gain access to the C2 32-way blue connector.
Residing in the C2 connector are the battery positive (+) circuits. Removal of the C2 connector will deactivate the unit and eliminate the
possibility of an inadvertent OnStar(R) or emergency/airbag call.