Circuit/System Verification
- Ignition - On/Vehicle - In Service Mode
- Verify there are no DTCs set related to the following component/system:S126 Ride Control Switch & K69 Transfer Case Control Module
- If any DTC is set
- Go to next step: If no DTC is set
- Perform the scan tool control function:Transfer Case Range - 2WD/4WD/AWD Automatic/4WD High/Locked
Verify operating the controls yields the expected results.
- If the function is NOT executed as expected
Refer to:Symptoms - Transfer Case
- Go to next step: If the function is executed as expected
- If the function is NOT executed as expected
- Operate the component:S126 Ride Control Switch - 2WD/4WD/AWD Automatic/4WD High/Locked
Verify operating the controls yields the expected results.
- If the function is NOT executed as expected
Refer to:Drive Mode Switch Malfunction
- Go to next step: If the function is executed as expected
- If the function is NOT executed as expected
- All OK.