Inspection steps

Performance of the SSM3 [System Operation Check Mode]

Using SSM3, perform the [System Operation Check Mode] by following the display. (3 DISPLAY OF CURRENT DATA/SYSTEM OPERATION CHECK MODE )

Criteria: [System Operation Check Mode] is performed properly.

SSM3 DISPLAY: [EACH SYSTEM CHECK] →[POWER WINDOW] →[WORK SUPPORT] →[SYSTEM OPERATION CHECK MODE]

Item Name	Drive
[Power Window Motor Driver side]	UP/DOWN

RESULT

Item	Go to
NG	A
OK	B

B: Replacement of the power window regulator master switch assembly (driver's seat) (Refer to POWER WINDOW REGULATOR MASTER SWITCH assembly )

A: Go to Next Step

Inspection of the wire harness and connector (power window regulator master switch assembly - battery and chassis ground)

Disconnect the connector E8 of power window regulator master switch assembly.

Measure the voltage between the terminals.

VOLTAGE

Inspection terminals (Terminal symbol)	Inspection conditions	Standard value
E8-12 (+B) - chassis ground	Always	11 to 14 V

Measure the resistance between the terminals.

RESISTANCE

Inspection terminals (Terminal symbol)	Inspection conditions	Standard value
E8-5 (GND) - chassis ground	Always	Less than 1 Ω

Fig 1: Identifying Power Window Regulator Master Switch Assembly Connector Terminals

Courtesy of SUBARU OF AMERICA, INC.

NG: Repair or replacement of wiring harness or connector

OK: Go to Next Step

Inspection of the wire harness and connector (power window regulator master switch assembly - power window regulator motor assembly RH (driver's seat))

Disconnect the connector E8 of power window regulator master switch assembly.
Disconnect the connector E5 of power window regulator motor assembly RH (driver's seat).

Measure the resistance between the terminals.

RESISTANCE (OPEN CIRCUIT CHECK)

Inspection terminals (Terminal symbol)	Inspection conditions	Standard value
E8-6 (WU) - E5-1 (WU)	Always	Less than 1 Ω
E8-7 (WD) - E5-3 (WD)	Always	Less than 1 Ω

RESISTANCE (SHORT CIRCUIT CHECK)

Inspection terminals (Terminal symbol)	Inspection conditions	Standard value
E8-6 (WU) - chassis ground	Always	10 kΩ or more
E8-7 (WD) - chassis ground	Always	10 kΩ or more

NG: Repair or replacement of wiring harness or connector

OK: Go to Next Step

Replacement of the power window regulator master switch assembly

Replace with the new or normal power window regulator master switch assembly, and verify normal operation. (Refer to REMOVAL )

RESULT

Item	Go to
Motor operates.	A
Motor does not operate.	B

B: Replacement of the power window regulator motor assembly RH (Refer to REMOVAL )

A: Complete (switch malfunction)