| 1. | Remove the front individual map lights. | 
| 2. | Disconnect the sunroof switch 10P connector (A) and map light switch 3P connector (B). 
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| 3. | Remove the sunroof switch (C). | 
| 4. | Check for continuity between the terminals in each switch position according to the table. 
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| 5. | If the continuity check is not as specified, replace the illumination bulb or the switch. | 
| 6. | Install in the reverse order of removal. |