Inspection Procedure
- CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY FRONT RH (POWER SOURCE VOLTAGE)
- Disconnect the P14 switch connector.
- Measure the voltage of the wire harness side connector.
Standard voltage
TERMINALS VOLTAGE SPECIFICATIONTester Connection Condition Specified Condition P14-4 - Body ground Power switch ON (IG) 10 to 14 V
NG : REPAIR OR REPLACE HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK - REGULATOR SWITCH)
OK : GO TO NEXT STEP
- INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY FRONT RH
- Check the regulator switch (see FRONT PASSENGER SIDE POWER WINDOW SWITCH ).
NG : REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY FRONT RH
OK : GO TO NEXT STEP
- CHECK WIRE HARNESS (REGULATOR SWITCH - REGULATOR MOTOR)
- Disconnect the P14 switch connector.
- Disconnect the P19 motor connector.
- Measure the resistance of the wire harness side connectors.
Standard resistance
TERMINALS RESISTANCE SPECIFICATIONTester Connection Specified Condition P14-1 - P19-1 Below 1 Ω P14-3 - P19-2 Below 1 Ω P14-1 or P19-1 - Body ground 10 kΩ or higher P14-3 or P19-2 - Body ground 10 kΩ or higher
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG : REPAIR OR REPLACE HARNESS AND CONNECTOR
OK : GO TO NEXT STEP
- INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY FRONT RH
- Check the regulator motor (see POWER WINDOW REGULATOR MOTOR ).
NG : REPLACE POWER WINDOW REGULATOR MOTOR
OK : GO TO NEXT STEP
- CHECK WIRE HARNESS (MASTER SWITCH - REGULATOR SWITCH)
- Disconnect the P17 switch connector.
- Disconnect the P14 switch connector.
- Measure the resistance of the wire harness side connectors.
Standard resistance
TERMINALS RESISTANCE SPECIFICATIONTester Connection Specified Condition P17-13 (PU) - P14-5 Below 1 Ω P17-15 (PD) - P14-2 Below 1 Ω P17-13 (PU) or P14-5 - Body ground 10 kΩ or higher P17-15 (PD) or P14-2 - Body ground 10 kΩ or higher
NG : REPAIR OR REPLACE HARNESS AND CONNECTOR
OK : REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY