Interior Light Switch Test/Replacement

2011 Acura TSX Sport Wagon L4-2.4LSECTION Interior Light Switch Test/Replacement



Interior Light Switch Test/Replacement

NOTE: The interior light switch is built into the moonroof switch.

1. Remove the front individual map lights Service and Repair.

2. Disconnect the moonroof switch 12P connector (A) and the map light 3P connector (B).





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

4. At the moonroof switch side, check for continuity between terminals No. 9 and No. 7.

- There should be continuity when the interior light switch is in the DOOR 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 moonroof switch assembly.

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

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.