Front Power Seat does not Operate with Front Power Seat Switch [04/2013 - ]: Procedure
- CHECK FRONT POWER SEAT OPERATION
- Check that each function of the power seat operates normally by using the front power seat switch LH.
Refer to OPERATION CHECK [04/2013 - ]
Result
Result Proceed to All power seat functions do not operate A One or more power seat functions do not operate B
Result:
B
GO TO OTHER DIAGNOSIS PROCEDURE (One or more Power Seat Motors do not Operate). Refer to One or more Power Seat Motors do not Operate [04/2013 - ]
Result:
A
See step 2
- Check that each function of the power seat operates normally by using the front power seat switch LH.
- CHECK HARNESS AND CONNECTOR (FRONT POWER SEAT SWITCH LH - POWER SUPPLY)
- Disconnect the b11 or b12 front power seat switch LH connectors.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition b11-7 (+B) - Body ground Always 11 to 14 V b12-3 (IG) - Body ground Engine switch on (IG) 11 to 14 V b12-3 (IG) - Body ground Engine switch off Below 1 V Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
Result:
OK
See step 3
- CHECK HARNESS AND CONNECTOR (FRONT POWER SEAT SWITCH LH - BODY GROUND)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition b11-2 (GND) - Body ground Always Below 1 Ω Result
Proceed to OK NG
Result:
OK
REPLACE FRONT POWER SEAT SWITCH LH. Refer to REMOVAL [04/2013 - ]
Result:
NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
- Measure the resistance according to the value(s) in the table below.