Driveline/Axle

All Component Locator

• Transfer Case Control Component Views

All Description and Operation

• Transfer Case Description and Operation

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Transfer Case Control Connector End Views

Diagnostic Procedures

• Diagnostic Starting Point - Transfer Case
• Front Axle Will Not Disengage
• Front Axle Will Not Engage
• No Correction for Slip in All-Wheel Drive Mode
• Service Indicator Always On
• Service Indicator Inoperative
• Symptoms - Transfer Case
• Transfer Case Clunk During Acceleration and Deceleration
• Transfer Case Clunk in 2HI Only
• Transfer Case Clunk in 4HI
• Transfer Case Clunk in 4LO
• Transfer Case Grating Noise
• Transfer Case Growl or Grinding Noise
• Transfer Case Jumps Out of Gear
• Transfer Case Leak Diagnosis
• Transfer Case Popping Noise
• Transfer Case Shift Control Switch Indicator Always On - Two or More
• Transfer Case Shift Control Switch Indicator Flashes, then Returns to Previous Mode
• Transfer Case Shift Control Switch Indicator Inoperative - One or More
• Transfer Case Shift Control Switch Indicators Flash Continuously 15 Seconds or More
• Transfer Case Shift Control Switch Inoperative
• Transfer Case Shudder or Binding
• Transfer Case Whine or Rumble Noise
• Transfer Case Will Not Shift

Diagnostic Trouble Codes

• Diagnostic Trouble Code (DTC) List
• DTC B0790
• DTC B2725
• DTC C0300
• DTC C0305
• DTC C0306
• DTC C0321
• DTC C0327
• DTC C0359
• DTC C0374
• DTC C0379
• DTC C0550

Electrical/Electronic Schematic Diagrams

• Transfer Case Control Schematic Icons
• Transfer Case Control Schematics

General Diagnostic Information

• Scan Tool Data Definitions
• Scan Tool Data List
• Scan Tool Output Controls

Mechanical Specifications

• Fastener Tightening Specifications

Removal, Installation, and Replacement

• Front Output Shaft Seal Replacement
• Input Shaft Seal Replacement
• Range Selector Position Sensor Replacement
• Rear Output Shaft Seal Replacement
• Transfer Case Adapter Replacement
• Transfer Case Assembly Replacement
• Transfer Case Encoder Motor Replacement
• Transfer Case Fluid Replacement
• Transfer Case Front Output Shaft Speed Sensor Replacement
• Transfer Case Rear Output Shaft Speed Sensor Replacement - Left Side
• Transfer Case Rear Output Shaft Speed Sensor Replacement - Right Side
• Transfer Case Shield Replacement
• Transfer Case Shift Control Module Replacement
• Transfer Case Shift Control Switch Replacement