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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 90 (Lighting Systems) >> Diagnostic Information and Procedures >> Instrument Panel (I/P) Compartment Lamp Inoperative

Instrument Panel (I/P) Compartment Lamp Inoperative

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Instrument Panel (I/P) Compartment Lamp Inoperative

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 Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2
  1. Turn ON the ignition, with the engine OFF.
  2. Disconnect the instrument panel (I/P) compartment lamp and switch.
  3. Connect a test lamp between the courtesy lamps supply voltage circuit of the I/P compartment lamp and switch connector and a ground.
Does the test lamp illuminate?
Go to Step 3  Go to Step 4 
3 Connect a test lamp between battery positive voltage and the ground circuit of the I/P compartment lamp switch connector.
Does the test lamp illuminate?
Go to Step 6  Go to Step 5 
4 Repair the poor connection, open or short to ground in the courtesy lamps supply voltage circuit of the I/P compartment lamp. Refer to Wiring Repairs in Wiring Systems.
Did you complete the repair?
Go to Step 7  -
5 Repair the poor connection or an open in the ground circuit of the I/P compartment lamp. Refer to Wiring Repairs in Wiring Systems.
Did you complete the repair?
Go to Step 7  -
6 Replace the I/P compartment lamp and switch. Refer to Instrument Panel (I/P) Compartment Lamp Switch Replacement .
Did you complete the replacement?
Go to Step 7  -
7 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2