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Reading 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.
Reading 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
  1. Close all of the doors.
  2. Turn ON the ignition, with the engine OFF.
  3. Place the appropriate reading lamp switch in the OFF position.
Does the reading lamp remain illuminated?		 Go to Step 3  Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3 Replace the appropriate reading lamp. ReferRoof Side Rail Lamp Replacement .
Did you complete the replacement?		 Go to Step 4  -
4 Operate the system in order to verify the repair.
Did you correct the condition?		 System OK Go to Step 2 
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