Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collisions...
Other information:
Diagnosis Procedure
CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Disconnect the following harness connectors.
ECM
IPDM E/R
ABS actuator and electric unit (control unit)
Check the continuity between the IPDM E/R harness connector and the ABS actuator and electric unit (control unit) harness connector...
Description
Symptom Result
Brake pedal slightly vibrates and operation sound (motor sound and sound from suspension) occurs when VDC function, TCS function, ABS function, EBD function, brake assist function, hill start assist function operates.
This is not a malfunction, because it is caused by VDC function, TCS function, ABS function, EBD function, brake assist function, hill start assist function that are normally operated...