Four-Wheel Drive Systems
- Description And Operation
- Four-Wheel Drive Systems - Overview
- Four-Wheel Drive Systems - System Operation and Component Description
- Diagnosis And Testing
- Four-Wheel Drive Systems - Vehicles With: 1-Speed Torque On Demand Transfer Case
- DTC Chart(s)
- Symptom Chart(s)
- Pinpoint Tests
- Notes
- Pinpoint Test A : Four-Wheel Drive (4WD) System Functional Test
- Pinpoint Test B : DTC (Diagnostic Trouble Code) U300D:11
- Pinpoint Test C : DTC (Diagnostic Trouble Code) : P0562:00, P0563:00
- Pinpoint Test D : DTC (Diagnostic Trouble Code) : C1979:11, C1979:12, C1979:13 IWE (Integrated Wheel End) Solenoid - Electrical Fault
- Pinpoint Test E : The Front Axle Does Not Engage/Disengage Correctly
- Pinpoint Test F : Four-Wheel Drive (4WD) Clutch Field Coil - Electrical
- Pinpoint Test G : Lost Communication With Another Module
- Pinpoint Test H : Invalid Data Received From Another Module
- Pinpoint Test I : Grinding / Clicking / Ratcheting Noise From Front Axle In 2H Mode Under Acceleration Or Heavy Loads
- Pinpoint Test J : Central Configuration Faults
- Pinpoint Test K : U0121:00
- Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case
- DTC Chart(s)
- Symptom Chart(s)
- Pinpoint Tests
- Pinpoint Test A : Four-Wheel Drive (4WD) System Functional Test
- Pinpoint Test B : DTC U300D:11
- Pinpoint Test C : DTC P0562:00, P0563:00
- Pinpoint Test D : IWE Solenoid - Electrical Fault
- Pinpoint Test E : The Front Axle Does Not Engage/Disengage Correctly
- Pinpoint Test F : 4WD (Four-Wheel Drive) Clutch Field Coil
- Pinpoint Test G : Shift Motor - Electrical Or Mechanical Fault
- Pinpoint Test H : Lost Communication With Suspect Module
- Pinpoint Test I : Grinding / Clicking / Ratcheting Noise From Front Axle In 2H Mode Under Acceleration Or Heavy Loads
- Pinpoint Test J : U0418:00
- Pinpoint Test K : U0439:00
- Pinpoint Test L : U2300:54
- Pinpoint Test M : U2300:55
- Pinpoint Test N : U2300:56
- Pinpoint Test O : U2300:64
- Pinpoint Test P : U3000:04
- Pinpoint Test Q : U3000:46
- Pinpoint Test R : DTC: U3000:49
- Pinpoint Test S : DTC: U3000:49
- Pinpoint Test T : DTC: U2009:9E
- Pinpoint Test U : DTC: U2002:9E
- Pinpoint Test V : DTC: P06B8:00
- Pinpoint Test W : U0140:00
- Four-Wheel Drive Systems - Vehicles With: 1-Speed Torque On Demand Transfer Case
- General Procedures
- Removal And Installation