Pinpoint Test I: Automatic Transmission Drag Torque Tests
- I1: TRANSFER CASE RANGE CHANGE TEST
- Stop the vehicle on a flat level surface.
- Allow the engine to idle.
- Set the automatic transmission to Neutral.NOTE: The vehicle may creep forward when the brakes are released. Allow the vehicle to move if necessary.
- Release the brakes.
- Attempt a transfer case range change.
Was the transfer case range change successful?
- Yes : Automatic transmission drag torque excessively high and resisting a transfer case range change when the vehicle is stationary. Refer to the relevant service information and check the automatic transmission.
- No : Automatic transmission drag torque normal.