Disconnect the negative (-) battery terminal.

Remove the front door trim panel.

(Refer to Body - "Front Door")

Disconnect the connector from the switch.

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

Disconnect the negative (-) battery terminal.

Remove the front door trim panel.

(Refer to Body - "Front Door")

Disconnect the connector from the switch.

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

Disconnect the negative (-) battery terminal.

Remove the rear door trim panel.

(Refer to Body - "Rear Door")

Disconnect the 8P connector from the switch.

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