Test G: The 4WD Indicators Do Not Operate Correctly/Do Not Operate
PINPOINT TEST G: THE INSTRUMENT CLUSTER 4x4 LOW AND 4x4 INDICATORS DO NOT OPERATE CORRECTLY/DO NOT OPERATERefer to Vehicle/Diagrams, Four-Wheel Drive System for schematic and connector information.
Normal Operation
The 4x4 LOW and 4x4 indicator status is transmitted to the instrument cluster from the 4WD control module through the controller area network (CAN), circuits VDB04F (WH/BU) and VDB05F (WH). A steady indicator displays whether the vehicle is in 4x4 LOW or 4x4 HIGH mode, according to the driver selection. Flashing 4x4 and 4x4 LOW indicators is an indication that the instrument cluster has lost communication with the 4WD control module. For information about CAN, refer to Information Bus (Module Communications Network).
Possible Causes
^ 4WD system fault
^ CAN circuits:
- VDB04F (WH/BU).
- VDB05F (WH).
^ 4WD control module
^ Instrument cluster