4WD Mode Does Not Change

4WD MODE DOES NOT CHANGE

Description

Vehicle does not enter 4-wheel drive mode even though 4WD warning lamp turned to OFF.


Diagnosis Procedure


1. PERFORM SELF-DIAGNOSIS

With CONSULT
Perform self-diagnosis for "ALL MODE AWD/4WD".
Is any DTC detected?
YES - Check DTC. Testing and Inspection.
NO- GO TO 2.

2. CHECK 4WD MODE INDICATOR LAMP

Check 4WD mode indicator lamp function. .
Is the inspection result normal?
YES- GO TO 3.
NO- Proceed to diagnosis procedure. .

3. CHECK 4WD SHIFT SWITCH

Perform trouble diagnosis of the 4WD shift switch. P1813.
Is the inspection result normal?
YES- Transfer assembly is mechanical malfunction. Replace transfer assembly. .
NO- Replace 4WD switch assembly. .