2012 Kia Forte L4-2.0LFACTORY OEM SERVICE PROCEDURE

Power Window Switch: Testing and Inspection





Inspection

Power Window Main Switch Inspection
1. Disconnect the negative (-) battery terminal.
2. Remove the front door trim.


Factory service manual diagram



3. Disconnect the connector from the switch and remove the screws.

Factory service manual diagram




CAUTION:
Be careful not to damage the hooks when removing the switch module.

Factory service manual diagram




4. Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch.
(A : Auto Down, B : Auto Up & Down)

Factory service manual diagram




Factory service manual diagram




Factory service manual diagram




Passenger Power Window Switch Inspection
1. Disconnect the negative (-) battery terminal.
2. Remove the front door trim.

3. Remove the power window switch module(A).

Factory service manual diagram



4. Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch.
(A : Door Lock / Unlock, B : General)

Factory service manual diagram




Factory service manual diagram




Factory service manual diagram




Rear Power Window Switch Inspection
1. Disconnect the negative (-) battery terminal.
2. Remove the rear door trim.

3. Remove the rear power window switch module.

Factory service manual diagram



4. Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch.

Factory service manual diagram



Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.