For 1990-2009 cars only
Transfer Case - NVG 246-NP8 (Two Speed Automatic) for Chevrolet Tahoe - 4WD 1999
All Component Locator
All Description and Operation
All Special Tools and Equipment
All Visual Identification
Diagnostic Procedures
- 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
- Switch Indicator Lamps Do Not Light - One or More
- Switch Indicator Lamps Flash Continuously
- Switch Indicator Lamps Remain ON - Two or More
- Transfer Case Mechanical System Diagnosis
- Transfer Case Shift Control Switch Inoperative
Diagnostic Trouble Codes
- DTC B0768 Service Indicator Circuit High
- DTC B2725 ATC Mode Switch Circuit Malfunction
- DTC C0300 Rear Speed Sensor Malfunction
- DTC C0305 Front Speed Sensor Malfunction
- DTC C0308 Motor A/B Circuit Low
- DTC C0309 Motor A/B Circuit High
- DTC C0310 Motor A/B Circuit Open
- DTC C0315 Motor Ground Circuit Open
- DTC C0323 T-Case Lock Circuit Low
- DTC C0324 T-Case Lock Circuit High
- DTC C0327 Encoder Circuit Malfunction
- DTC C0357 Park Switch Circuit High
- DTC C0362 4LO Discrete Output Circuit High
- DTC C0367 Front Axle Control Circuit High
- DTC C0374 General System Malfunction
- DTC C0376 Front/Rear Shaft Speed Mismatch
- DTC C0387 Unable to Perform Shift
- DTC C0550 ECU Malfunction
- DTC C0611 VIN Information Error
Electrical/Electronic Schematic Diagrams
- Transfer Case Control Schematic Icons
- Transfer Case Control Schematic References
- Transfer Case Control Schematics
Electrical/Electronic Specifications
General Diagnostic Information
- Diagnostic Trouble Codes
- Intermittents and Poor Connections
- Transfer Case Diagnostic System Check
- Transfer Case General Diagnosis
Mechanical Specifications
Removal, Installation, and Replacement
