LaCrosse V6-3.6L (2007)
Wiring Harness: All Technical Service Bulletins
Service Procedure
Tools Required
J 38778 Door Trim Pad Clip Remover
When performing service on or near the supplemental inflatable restraint (SIR) components or the SIR wiring, the SIR system must be disabled. Failure
to observe the correct procedure could cause deployment of the SIR components. Serious injury can occur. Failure to observe the correct procedure
could also result in unnecessary SIR system repairs.
Do not strike or jolt the inflatable restraint side impact sensor (SIS). Before applying power to the SIS make sure that it is securely fastened. Failure to
observe the correct installation procedures could cause SIR deployment, personal injury or unnecessary SIR system repairs.
The inflatable restraint sensing and diagnostic module (SDM) maintains a reserved energy supply. The reserved energy supply provides deployment
power for the airbags if the SDM loses battery power during a collision. Deployment power is available for as much as 1 minute after disconnecting the
vehicle power. Waiting 1 minute before working on the system after disabling the SIR system prevents deployment of the airbags from the reserved
energy supply.
Skip Steps 17.0-17.24 if the vehicle is NOT equipped with roof-mounted side impact air bags. Vehicles without roof-mounted side impact airbags will
NOT have the side impact sensor (SIS) harness. Review and complete the door trim panel and door energy absorber block service procedure in this
bulletin.
Perform this procedure on both the driver and passenger side front side door.
Disable the SIR system. Refer to SIR Disabling and Enabling in SI.
Remove the front side door trim panel. Refer to Front Side Door Trim Panel Replacement in SI.
