Four Wheel Drive (4WD) Systems
- Specifications
- Description And Operation
- Diagnosis And Testing
- Four Wheel Drive (4WD) Systems - 1-Speed Torque-On-Demand
- Notes
- Principles of Operation
- Inspection and Verification
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: No Communication With The 4WD Control Module
- Pinpoint Test B: The Vehicle Does Not Shift Between AWD AUTO and AWD LOCKED Correctly
- Pinpoint Test C: The 4x4 Indicator Does Not Operate Correctly/Does Not Operate
- Pinpoint Test D: Straightline Driveline Wind-up
- Pinpoint Test E: AWD System Functional Test
- Pinpoint Test F: The Vehicle Binds In Turns/Resists Turning/Pulsates/Shudders In a Straight Line
- Four Wheel Drive (4WD) Systems - 2-Speed Torque-On-Demand
- Notes
- Principles of Operation
- Inspection and Verification
- 4WD Control Module Diagnostic Trouble Code (DTC) Index
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test G: No Communication With The 4WD Control Module
- Pinpoint Test H: The Vehicle Does Not Shift Between 4x4 Auto and 4x4 HIGH Correctly
- Pinpoint Test I: The Vehicle Does Not Shift Between 4x4 Auto and 4x4 LOW Correctly
- Pinpoint Test J: The 4x4 Indicators Do Not Operate Correctly/Do Not Operate
- Pinpoint Test K: Straightline Driveline Wind-up
- Pinpoint Test L: The Vehicle Binds In Turns/Resists Turning/Pulsates/Shudders In a Straight Line
- Pinpoint Test M: Neutral Tow Functional Test
- Pinpoint Test N: 4WD System Functional Test
- Four Wheel Drive (4WD) Systems - 1-Speed Torque-On-Demand
- Removal And Installation