COMMUNICATION SYSTEM > General Description
CAUTION
• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery.
• When replacing the audio and MFD parts provided with memory functions, record the memory contents before disconnecting the battery ground cable.
• Be careful of the following items. Failing to do so may cause the airbag system malfunction.
– Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. When using a tester on these circuits, follow the cautions of “AIRBAG SYSTEM”. General Description > CAUTION">
– Be careful not to damage the airbag system wiring harness when servicing the electrical parts around the steering column.
• When removing, installing or replacing the VDCCM&H/U, VDCCM&H/U bracket, steering wheel or steering angle sensor (steering roll connector), perform “VSC(VDC) Centering Mode” of the VDC. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > ADJUSTMENT">
Preparation toolDtc b1771 buckle switch
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1771 BUCKLE SWITCHDIAGNOSIS START CONDITION:Ignition voltage is 8 V to 16 V.DTC DETECTING CONDITION:• Passenger’s seat buckle switch is faulty.• Passenger’s buckle switch ...
Caution
POWER ASSISTED SYSTEM (POWER STEERING) (DIAGNOSTICS) > General DescriptionCAUTION1. SRS AIRBAG SYSTEMThe airbag system wiring harness is routed near the power steering control module.CAUTION:• Do not use the electrical test equipment on the airbag system wiring harnesses or connector circui ...
Dtc b1675 satellite safing sensor failure
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1675 SATELLITE SAFING SENSOR FAILUREDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Satellite safing sensor is faulty.• Airbag control module is faulty.CAUTION:Before performing d ...