Inspection Procedure
- CHECK FOR DTC
- Check for DTCs.
Result:
RESULT REFERENCE CHARTResult Proceed to DTC is not output A B2311 is output B B2312 is output C B2313 is output D LIN communication system DTC output reoccur E B: GO TO DTC B2311
C: GO TO DTC B2312
D: GO TO DTC B2313
E: GO TO LIN COMMUNICATION SYSTEM (See HOW TO PROCEED WITH TROUBLESHOOTING )
A: Go to Next Step
- Check for DTCs.
- CHECK MANUAL UP/DOWN FUNCTION
- Check that the manual UP/DOWN function using the power window regulator switch can operate the driver door power window.
OK:
Manual UP/DOWN function operates normally.
NG: OTHER PROBLEM (See FRONT PASSENGER SIDE POWER WINDOW DOES NOT OPERATE WITH FRONT PASSENGER SIDE POWER WINDOW SWITCH )
OK: Go to Next Step
- Check that the manual UP/DOWN function using the power window regulator switch can operate the driver door power window.
- READ VALUE USING TECHSTREAM (FRONT POWER WINDOW REGULATOR MOTOR RH)
- Use the Data List to check if the power window regulator motor is functioning properly.
P-Door Motor:
DATA LIST REFERENCE CHARTTester Display Measurement Item/Range Normal Condition Diagnostic Note P Door P/W Auto SW Front passenger side power window auto UP/DOWN switch signal/ON or OFF ON: Front passenger side power window auto UP/DOWN switch operated
OFF: Front passenger side power window switch not operated- OK:
Techstream display changes normally when front passenger side power window switch is operated.
NG: Go to step 4
OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (See REMOVAL )
- Use the Data List to check if the power window regulator motor is functioning properly.
- CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR RH)
- Disconnect the N6 switch connector.
- Disconnect the N3 motor connector.
- Measure the resistance according to the value (s) in the table below.
Standard resistance
STANDARD RESISTANCE REFERENCE CHARTTester Connection Condition Specified Condition N6-4 (AUTO) - N3-4 (AUTO) Always Below 1 Ω N6-4 (AUTO) or N3-4 (AUTO) - Body ground Always 10 kΩ or higher Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to Next Step
- INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY
- Remove the switch.
- Measure the resistance according to the value (s) in the table below.
Standard resistance
STANDARD RESISTANCE REFERENCE CHARTTester Connection Switch Condition Specified Condition N6-4 (AUTO) - N6-5 (GND) AUTO UP/DOWN operation Below 1 Ω Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (See REMOVAL )
OK: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (See REMOVAL )