Description
Vehicle does not enter 4-wheel drive mode even though 4WD warning turned to OFF.
Diagnosis Procedure
CHECK DTC OF TRANSFER CONTROL UNIT
With CONSULT
-
Ignition switch ON.
-
Perform self-diagnosis for “AWD/4WD”.
Is any DTC detected?
YES >>Check DTC detected item. Refer to DTC Index.
NO>>GO TO 2.
CHECK 4WD SHIFT INDICATOR
Check 4WD shift indicator function. Refer to Component Function Check.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Proceed to diagnosis procedure. Refer to Diagnosis Procedure.
CHECK 4WD SHIFT SWITCH FUNCTION (CHECK DTC OF CHASSIS CONTROL MODULE)
With CONSULT
Perform self-diagnosis for "CHASSIS CONTROL".
Is any DTC detected?
YES>>Check DTC detected item. Refer to DTC Index.
NO>>Transfer assembly is mechanical malfunction. Replace transfer assembly. Refer to Removal and Installation.
Other materials
Srs Air Bag Warning Lamp Does Not Turn Off
Diagnosis Procedure
CHECK 12V BATTERY
Check 12V battery. Refer to Work Flow.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
CHECK AIR BAG FUSE
Check 10 A fuse [No. 5, located in fuse block (J/B)].
Is the inspection result normal?
YES&g ...
Precautions
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 fo ...
Additional Service When Replacing Av Control Unit
Work Procedure
DescriptionWhen AV control unit is replaced, AV control unit configuration is required.REPLACE AV CONTROL UNIT
Replace AV control unit. Refer to Removal & Installation.
>>
GO TO 2
PERFORM AV CONTROL UNIT PROGRAMMING & CONFIGURATION
CONSULT
Perform AV control unit progr ...