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  | 
 Do the vanity mirror lamps operate properly?  | Go to Testing for Intermittent Conditions and Poor Connections  | Go to Step 3  | 
3  | Are all vanity mirror and reading lamps inoperative?  | Go to Reading Lamp Inoperative  | Go to Step 4  | 
4  | Check the bulb of the inoperative lamp. Refer to Vanity Mirror Lamp Replacement . Is the bulb OK?  | Go to Step 5  | Go to Step 7  | 
5  | Test the inadvertent power courtesy lamp and ground circuits of the sunshade for high resistance or an open. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition?  | Go to Step 9  | Go to Step 6  | 
6  | Inspect for poor connections at the harness connector of the inoperative vanity mirror lamp assembly. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition?  | Go to Step 9  | Go to Step 8  | 
7  | Replace the bulb. Did you complete the replacement?  | Go to Step 9  | --  | 
8  | Replace the sunshade. Refer to Sunshade Replacement . Did you complete the replacement?  | Go to Step 9  | --  | 
9  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 2  |