Remote Control Mirror Switch: Inspection

Check the resistance between switch door mirror terminals.

Preparation tool:

Circuit tester

Courtesy of SUBARU OF AMERICA, INC.

Changeover switch RH

Terminal No.	Inspection conditions	Standard
12 - 1 12 - 18	OFF	1 MΩ or more
12 - 18 17 - 1	UP	Less than 1 Ω
12 - 17 18 - 1	DOWN	Less than 1 Ω
12 - 16 18 - 1	LEFT	Less than 1 Ω
12 - 18 16 - 1	RIGHT	Less than 1 Ω

Changeover switch LH

Terminal No.	Inspection conditions	Standard
12 - 1 12 - 21	OFF	1 MΩ or more
12 - 20 21 - 1	DOWN	Less than 1 Ω
12 - 21 20 - 1	UP	Less than 1 Ω
12 - 19 21 - 1	LEFT	Less than 1 Ω
12 - 21 19 - 1	RIGHT	Less than 1 Ω

Apply battery voltage between the switch door mirror terminals to check lighting condition of illumination inside the switch.

CAUTION: When applying battery voltage, make sure that each polarity (positive (+) and negative (-)) is properly connected.
Incorrect polarity connection may cause LED damage inside the switch.

Terminal No.	Inspection conditions	Standard
24 (+) - 13 (-)	Apply battery voltage.	Light ON

If any fault is found from the inspection result, replace the power window main SW.