GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2006
🢒
TrailBlazer - 2WD
🢒
Driveline/Axle
🢒 Transfer Case - NVG 226-NP8
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 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 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
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC B0770
DTC B0775
DTC B0780
DTC B0785
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
Other Specifications
Adhesives, Fluids, Lubricants, and Sealers
Approximate Fluid Capacities
Removal, Installation, and Replacement
Front Output Shaft Seal Replacement
Input Shaft Seal Replacement
Rear Output Shaft Seal Replacement
Transfer Case Adapter Replacement
Transfer Case Assembly Replacement
Transfer Case Fluid Replacement
Transfer Case Front Output Shaft Speed Sensor Replacement
Transfer Case Motor/Encoder Replacement
Transfer Case Rear Output Shaft Speed Sensor Replacement - Left Side
Transfer Case Rear Output Shaft Speed Sensor Replacement - Right Side
Transfer Case Shift Control Module Replacement
Transfer Case Shift Control Module Reprogramming
Transfer Case Shift Control Switch Replacement