Circuit/System Verification
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, observe the scan tool RF Door Lock Switch and RF Door Unlock Switch parameters while using the passenger door lock switch. The reading should change between Active and Inactive.
- If the reading does not change, refer to Passenger Door Lock Switch Malfunction in Circuit/System Testing .
- Command all doors LOCK and UNLOCK by using the driver door lock switch. All doors should lock and unlock.
- If the doors do not LOCK/UNLOCK refer to Driver Door Lock Switch Malfunction in Circuit/System Testing .
- Command the Driver Door Unlock ON and OFF with a scan tool. The driver door should unlock.
- If the driver door does not unlock, refer to Driver Door Lock Malfunction in Circuit/System Testing .
- Command the Unlock All Doors ON and OFF with a scan tool. All doors should unlock.
- If one or more vehicle doors do not unlock, refer to Door Lock Malfunction in Circuit/System Testing .
- Command the Lock All Doors ON and OFF with a scan tool. All doors should lock.
- If one or more vehicle doors do not lock, refer to Door Lock Malfunction in Circuit/System Testing .