Main Switch

Remove the main switch. <Ref. to REMOVAL POWER WINDOW CONTROL SWITCH. >
Turn the window lock switch to UNLOCK.
Connect the battery and the main switch as shown in the following figure.

Fig 1: Connecting Battery And Main Switch
Courtesy of SUBARU OF AMERICA, INC.

Measure the main switch resistance.

RESISTANCE SPECIFICATION CHART

	Switch position	Terminal No.	Standard
Driver's side	UP	13 and 2, 1 and 5	Less than 1 Ω
	OFF	1 and 5 2 and 5	Less than 1 Ω
	DOWN	13 and 1,2 and 5	Less than 1 Ω
	AUTO DOWN	13 and 1, 2 and 5	Less than 1 Ω
Passenger's side	UP	13 and 6, 7 and 5	Less than 1 Ω
	OFF	5 and 6 5 and 7	Less than 1 Ω
	DOWN	13 and 7, 6 and 5	Less than 1 Ω
Rear LH	UP	11 and 13, 10 and 5	Less than 1 Ω
	OFF	5 and 11 5 and 10	Less than 1 Ω
	DOWN	13 and 11, 10 and 5	Less than 1 Ω
Rear RH	UP	13 and 16, 15 and 5	Less than 1 Ω
	OFF	5 and 15 5 and 16	Less than 1 Ω
	DOWN	13 and 15,16 and 5	Less than 1 Ω

Replace the main switch if faulty.