Step  | Action  | Yes  | No  | 
|---|---|---|---|
Schematic Reference: Interior Lights Schematics  | |||
1  | Did you perform the Diagnostic System Check - Vehicle?  | Go to Step 2  | |
2  | Open the right hand (RH) vanity mirror. Does the RH vanity mirror lamp illuminate?  | Go to Testing for Intermittent Conditions and Poor Connections  | Go to Step 3  | 
3  | Do the courtesy lamps operate properly?  | Go to Step 4  | |
4  | 
 Does the test lamp illuminate?  | Go to Step 5  | Go to Step 7  | 
5  | Connect a test lamp between the courtesy lamps supply voltage circuit and the ground circuit of the RH vanity mirror lamp. Does the test lamp illuminate?  | Go to Step 6  | Go to Step 8  | 
6  | Inspect for poor connections at the harness connector of the RH vanity mirror lamp. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition?  | Go to Step 10  | Go to Step 9  | 
7  | Repair an open or high resistance in the courtesy lamps supply voltage circuit. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair?  | Go to Step 10  | --  | 
8  | Repair an open or high resistance in the ground circuit. Refer to Circuit Testing and Wiring Repairs . Did you complete the repair?  | Go to Step 10  | --  | 
9  | Replace the RH vanity mirror lamp. Refer to Sunshade Replacement . Did you complete the replacement?  | Go to Step 10  | --  | 
10  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 3  |