4WD Warning Lamp Blinks Slowly

4WD WARNING LAMP BLINKS SLOWLY

Description

4WD warning lamp blinks at approximately 2 seconds intervals while driving.


Diagnosis Procedure


1. CHECK TIRE

Check the following.
- Tire pressure
- Wear condition
- Front and rear tire size (There is no difference between front and rear tires.)
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace error-detected parts. And then, drive the vehicle at speed of 20 km/h (12 MPH)
or more for 5 seconds or more. Improper size information is initialized accordingly.

2. TERMINAL INSPECTION

Check 4WD control unit harness connector for disconnection.
Is the inspection result normal?
YES- Replace transfer control unit. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace the error-detected parts.