Disconnect the negative (-) battery terminal.

Remove the front door trim. (Refer to the BD group - front door)

Disconnect the 16P 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. (Refer to the BD group - front 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.

Disconnect the negative (-) battery terminal.

Remove the rear door trim. (Refer to the BD group - 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.