Inspection steps
- Implementation of SSM4 active test
- Using SSM4, perform an [Active Test] by following the display. (Refer to
Data monitor/active test )
Criteria: The [Active Test] can be performed properly.
POWER WINDOW ACTIVE TEST DESCRIPTIONItem name Drive [Power Window Motor Driver side] UP/DOWN RESULT REFERENCEItem Go to NG A OK B B: Replacement of the power window regulator master switch ASSY (driver's seat) (Refer to Power window regulator master switch ASSY )
A
- Inspection of the wire harness and connector (power window regulator master switch ASSY - battery and chassis ground)
- Disconnect the connector E8 of power window regulator master switch ASSY.
- Measure the voltage between the terminals.VOLTAGE SPECIFICATION
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 SPECIFICATIONInspection terminals (Terminal symbol) Inspection conditions Standard value E8-5 (GND) - chassis ground Always Less than 1 Ω Courtesy of SUBARU OF AMERICA, INC.
NG: Repair or replacement of wiring harness or connector
OK
- Using SSM4, perform an [Active Test] by following the display. (Refer to
Data monitor/active test )
- Inspection of the wire harness and connector (power window regulator master switch ASSY - power window regulator motor ASSY LH (driver's seat))
- Disconnect the connector E8 of power window regulator master switch ASSY.
- Disconnect the connector E5 of the power window regulator motor ASSY LH (driver's seat).
- Measure the resistance between the terminals.
RESISTANCE SPECIFICATION (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 SPECIFICATION (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
- Replacement of the power window regulator master switch ASSY
- Replace with the new or normal power window regulator master switch ASSY, and verify normal operation. (Refer to Removal )
RESULT REFERENCEItem Go to Motor operates. A Motor does not operate. B B: Replacement of the power window regulator motor ASSY RH (Refer to Removal )
A: Complete (switch malfunction)