Four-Wheel Drive Systems
- Description And Operation
- Diagnosis And Testing
- Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case
- Principles of Operation
- Inspection and Verification
- DTC Chart: TCCM
- Symptom Charts
- Pinpoint Tests
- Pinpoint Test A : DTC U300D:11
- Pinpoint Test B : DTCS P0562:00, P0563:00
- Pinpoint Test C : The Front Axle Does Not Engage/Disengage Correctly
- Pinpoint Test D : The Vehicle Does Not Shift Between 4A (4X4 Auto) And 4H (4X4) Modes Correctly
- Pinpoint Test E : The Vehicle Does Not Shift Between 4H (4X4) And 4L (4X4 Low) Modes Correctly
- Pinpoint Test F : Four-Wheel Drive (4WD) Does Not Engage At Speed Correctly
- Pinpoint Test G : The Four-Wheel Drive (4WD) System Jumps Out Of Gear
- Pinpoint Test H : Vehicle Pulsates Or Shudders In A Straight Line (STRAIGHTLINE Driveline Wind-Up)
- Pinpoint Test I : The Front Axle Makes Noise In 2H Mode Only And Generally Under Heavy Throttle
- Pinpoint Test J : Four-Wheel Drive (4WD) System Functional Test
- Pinpoint Test K : Vehicle Binds In A Turn/Resists Turning/Pulsates In A STRAIGHTLINE In 4WD Mode
- Pinpoint Test L : The Vehicle Does Not Shift Between 2H (2WD) And 4X4 Modes Correctly
- Pinpoint Test M : U0100
- Pinpoint Test N : U0121
- Pinpoint Test O : U0140
- Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case
- Principles of Operation
- Inspection and Verification
- DTC Chart: Transfer Case Control Module (TCCM)
- Symptom Charts
- Pinpoint Tests
- Pinpoint Test A : The Vehicle Does Not Shift Between 2H And 4H Correctly And/Or Grinding Noise Heard During 4WD Engagement At High Speeds
- Pinpoint Test B : The Vehicle Does Not Shift Between 4H And 4L Modes Correctly
- Pinpoint Test C : The Front Axle Does Not Engage/Disengage Correctly
- Pinpoint Test D : The Transfer Case Jumps Out Of Gear
- Pinpoint Test E : The Front Axle Makes Noise In 2H Mode Only And Generally Under Heavy Throttle
- Pinpoint Test F : The 4WD Does Not Engage At Speed Correctly
- Pinpoint Test G : Vehicle Pulsates Or Shudders In A Straight Line (STRAIGHTLINE Driveline Wind-Up)
- Pinpoint Test H : Electronic Shift-On-The-Fly (ESOF) System Functional Test
- Pinpoint Test I : U0100
- Pinpoint Test J : U0121
- Pinpoint Test K : U0140
- Pinpoint Test L : DTCS P0562:00 Or P0563:00
- Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case
- General Procedures
- Removal And Installation