Real Time AWD System Is Stuck In 4WD Mode

Trans/Driveline

Real Time AWD Symptom Troubleshooting - Real Time AWD System is stuck in 4WD mode

Real Time AWD System is stuck in 4WD mode

NOTE: Before you troubleshoot, review the how to troubleshoot the real time AWD system.

1. Problem verification (clutch test):

-1. Do the clutch test Rear Differential Clutch Test.

Is the test result OK?
-YES- Go to step 2.
-NO- The failure is duplicated. Do the repair depending on the test result Rear Differential Clutch Test.

2. Oil Pressure Control Test:

-1. Turn the ignition switch to ON (II).

-2. Do the Oil Pressure Control Test in the Functional Test Menu with the HDS Rear Differential Pressure Test.

Is the test result OK?
-YES- Check the following items.
* Check the rear differential fluid level and the fluid condition.
* Check for rear differential fluid leaks.
* Do the rear differential fluid pressure sensor test Rear Differential Fluid Pressure Sensor Test.
-NO- The failure is duplicated. Follow the instructions indicated on the HDS according to the test result Rear Differential Pressure Test.