Step  | Action  | Yes  | No  | ||||||
|---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Interior Lights Schematics Connector End View Reference: Master Electrical Component List  | |||||||||
1  | Did you perform the Diagnostic System Check - Vehicle?  | Go to Step 2  | |||||||
2  | Place the reading lamps in the ON position. Do all the reading lamps illuminate?  | Go to Testing for Intermittent Conditions and Poor Connections  | Go to Step 3  | ||||||
3  | Are all reading lamps and vanity mirror lamps inoperative?  | Go to Step 4  | Go to Step 7  | ||||||
4  | Is the INT/LAMP fuse in the instrument panel (I/P) fuse block open?  | Go to Step 5  | Go to Step 6  | ||||||
5  | Test the following circuits for a short to ground: 
 
 
 Refer to Circuit Testing and Wiring Repairs . Did you find and correct the concern?  | Go to Step 14  | Go to Step 10  | ||||||
6  | Test the inadvertent power courtesy lamp and battery positive voltage (from the INT/LAMP fuse) circuits for a high resistance or an open. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the concern?  | Go to Step 14  | Go to Step 10  | ||||||
7  | Test the inadvertent power courtesy lamp and ground circuits of the inoperative lamp for a high resistance or an open. Did you find and correct the condition?  | Go to Step 14  | Go to Step 8  | ||||||
8  | Test the bulb filament for an open. Is the bulb OK?  | Go to Step 9  | Go to Step 11  | ||||||
9  | Inspect for poor connections at the harness connector of the reading lamp. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition?  | Go to Step 14  | Go to Step 12  | ||||||
10  | Inspect for poor connections at the harness connector of the body control module (BCM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition?  | Go to Step 14  | Go to Step 13  | ||||||
11  | Replace the bulb. Refer to Overhead Console Reading Lamp and Bulb Replacement . Did you complete the replacement?  | Go to Step 14  | --  | ||||||
12  | Replace the inoperative reading lamp assembly. Refer to the following: Did you complete the replacement?  | Go to Step 14  | --  | ||||||
13  | Replace the BCM. Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement?  | Go to Step 14  | --  | ||||||
14  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 2  | ||||||