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Interior Light Switch Test/Replacement




Interior Light Switch Test/Replacement

With ambient light

1. Remove the individual map light Individual Map Light Test/Replacement.

2. Disconnect the interior light switch 10P connector (A) and the map light 3P connector (B).





3. Remove the interior light switch (C) from the map light housing.

4. At the interior light switch 10P connector, check for continuity between terminals No. 1 and No. 10, and between terminals No. 1 and No. 8.

- There should be continuity between terminals No. 1 and No. 10 when the interior light switch is in the DOOR position.
- There should be continuity between terminals No. 1 and No. 8 when the interior light switch is in the ON position.
- There should be no continuity when the interior light switch is in the OFF position.

5. If the continuity is not as specified, replace the interior light switch assembly.

6. Install the light in the reverse order of removal.

Without ambient light

1. Remove the individual map light Individual Map Light Test/Replacement.

2. Disconnect the interior light switch 4P connector (A) and the map light 3P connector (B).





3. Remove the interior light switch (C) from the map light housing.

4. At the interior light switch 4P connector, check for continuity between terminals No. 2 and No. 3, and between terminals No. 2 and No. 1.

- There should be continuity between terminals No. 2 and No. 3 when the interior light switch is in the DOOR position.
- There should be continuity between terminals No. 2 and No. 1 when the interior light switch is in the ON position.
- There should be no continuity when the interior light switch is in the OFF position.

5. If the continuity is not as specified, replace the interior light switch assembly.

6. Install the light in the reverse order of removal.

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