Inspection Inspect Flexible Coupling 1. Check the front and rear flexible couplings for cracks or damage. 2. Inspect the flexible coupling centering bushing.
Components Location 1. Front propeller shaft2. Transfer case3.Front differential assembly Components 1. Pinion lock nut 2. Companion flange 3.
R
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4. Verify that the mode control actuator operates to the vent mode when connected in reverse.