4WD Warning Lamp Flashes Slowly

4WD WARNING LAMP FLASHES SLOWLY


Description

The 4WD warning lamp flashes slowly while driving (1 time / 2 seconds). The lamp continues to flash until the ignition switch is turned OFF.




4WD WARNING LAMP FLASHES SLOWLY


Diagnosis Procedure

1.CHECK TIRES
Check the following. Refer to Specifications.
- Tire size
- Tire wear
- Tire pressure
Are the inspection results normal?
YES - GO TO 2.
NO - Repair or replace damaged parts.
2.SYMPTOM CHECK
Check again.
Does the symptom still occur?
YES - GO TO 3.
NO - Inspection End.
3.CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer to Pinout Values and Diagnostic Parameters.
Are the inspection results normal?
YES - Inspection End.
NO - Check transfer control unit pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace damaged parts.