Differential Lock
Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Symptom Related Diagnostic Procedures
- Checking CAN Cables
- Checking Drive Shafts
- Checking For Gear Whine, Final Drive
- Checking For Oil Leakage
- Checking For Oil Leakage, Bevel Gear
- Checking For Oil Leakage, Final Drive
- Checking For Vibration
- Checking Four Wheel Drive
- Checking Oil
- Checking Power Supply and Ground Terminals
- Checking the All-Wheel Drive (AWD) System
- Checking the Bevel Gear
- Checking the Differential
- Checking the Drive Function
- Checking the Four Wheel Drive For Automatic Transmissions
- Checking the Freewheel
- Checking the Front Bearing, Viscous Unit
- Checking the Oil Pump
- Checking the Viscous Coupling
- Cover Brake Cylinder B4 Automatic Transmission, Replacing
- Component Tests and General Diagnostics
- Scan Tool Testing and Procedures
- Pinout Values and Diagnostic Parameters