Inspection steps
- Performance of the SSM3 [System Operation Check Mode]
- Using SSM3, perform the [System Operation Check Mode] by following the display. (Refer to DISPLAY OF CURRENT DATA / SYSTEM OPERATION CHECK MODE
)
Criteria: [System Operation Check Mode] is performed properly.
SSM3 screen: [Each System Check] →[Power Window] →[Work Support] →[System Operation Check Mode]
ITEM DESCRIPTIONItem 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
- Using SSM3, perform the [System Operation Check Mode] by following the display. (Refer to DISPLAY OF CURRENT DATA / SYSTEM OPERATION CHECK MODE
)
- 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
VOLTAGE SPECIFICATIONInspection terminals (Terminal symbol) Inspection conditions Standard value E8-12 (+B) - chassis ground Always 11 to 14 V - Measure the resistance between the terminals.
Resistance
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: Go to next step
- Inspection of the wire harness and connector (power window regulator master switch assembly - power window regulator motor assembly LH (driver's seat))
- Disconnect the connector E8 of power window regulator master switch assembly.
- Disconnect the connector E5 of the power window regulator motor assembly LH (driver's seat).
- Measure the resistance between the terminals.
Resistance (open circuit check)
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)
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: 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)
- Replace with the new or normal power window regulator master switch assembly, and verify normal operation. (Refer to REMOVAL
)