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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (Lighting Systems) >> Diagnostic Information and Procedures >> Rear Compartment Lamp(s) Always On

Rear Compartment Lamp(s) Always On

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Rear Compartment Lamp(s) Always On

Step Action Yes No
Schematic Reference:  Interior Lights Schematics  
Connector End View Reference: Master Electrical Component List in Wiring Systems
1 Did you perform the Lighting Systems Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Lighting Systems 
2 Open and close the rear compartment.
Does the courtesy lamp rear compartment operate properly?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3 Test the rear compartment lamp switch low control circuit for a short to ground. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 5  Go to Step 4 
4 Replace the rear compartment lid ajar switch. Refer to Rear Compartment Lid Ajar Switch Replacement in Body Rear End.
Did you complete the replacement?
Go to Step 5  -
5 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2