Circuit/System Verification
WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, observe the scan tool Driver Door Open Sw. parameter while opening and closing the driver door. The reading should change between Open and Closed.
- If the Driver Door Open Sw. parameter does not change between Open and Closed, refer to Door Open Switch Circuit Test -- Driver .
- Observe the scan tool Passenger Door Open Sw. parameter while opening and closing the front passenger door. The reading should change between Open and Closed.
- If the Passenger Door Open Sw. parameter does not change between Open and Closed, refer to Door Open Switch Circuit Test -- Passenger .
- Observe the scan tool Passenger Door Open Sw. parameter while opening and closing the left and right rear passenger doors. The reading should change between Open and Closed.
- If the Passenger Door Open Sw. parameter does not change between Open and Closed, refer to Door Open Switch Circuit Test -- Passenger .
- Ignition ON and all doors closed, observe the scan tool Ctsy. Lamp Actv. Reason parameter while turning the dome lamp switch ON and OFF. The reading should change between OFF and MANUAL.
- If the Ctsy. Lamp Actv. Reason parameter does not change between OFF and MANUAL, refer to Dome Lamp Switch Circuit Test .
- If all scan tool parameters test normal, refer to the appropriate circuit test listed below:
- Dome Lamp Circuit Test
- I/P Courtesy Lamp Circuit Test
- Inadvertent Power Courtesy Lamps Circuit Test