Section 665 (Transfer Case - NVG 263-NP1 (SELECTABLE))
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic & Routing Diagrams
- Component Locator
- Diagnostic Information & Procedures
- Diagnostic Starting Point - Transfer Case
- Diagnostic System Check - Transfer Case
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B2725: Voltage Level Outside The Possible Range
- DTC C0308: Short To Ground In The Motor Control A Or Motor Control B Circuit
- DTC C0309: Short To Voltage In The Motor Control A Or Motor Control B Circuits Or A Shorted Motor
- DTC C0310: Open In The Motor Control A Or Motor Control B Circuits, Or An Open Motor
- DTC C0315: Open In The Module Ground Circuit
- DTC C0327: Encoder Signal Circuit Voltage
- DTC C0362: Transfer Case Shift Control Module Problem, Or A Short To Voltage On The 4Wd Low Signal Circuit
- DTC C0367: Shorted Actuator, Or A Short To 12 Volt On The Axle Actuator Control Circuit
- DTC C0550: EEPROM Or RAM Error
- DTC C0611: No Valid VIN Digit
- Symptoms - Transfer Case
- Front Axle Will Not Engage
- Front Axle Will Not Disengage
- Transfer Case Shift Control Switch Inoperative
- Service Indicator Always On
- Service Indicator Inoperative
- Transfer Case Shift Control Switch Indicator Always On - Two Or More
- Transfer Case Shift Control Switch Indicators Flash Continuously
- Transfer Case Shift Control Switch Indicator Inoperative - One Or More
- Transfer Case Popping Noise
- Transfer Case Whine Or Rumble Noise
- Transfer Case Growl Or Grinding Noise
- Transfer Case Clunk In 2 HI Only
- Transfer Case Clunk In 4HI
- Transfer Case Clunk In 4LO
- Transfer Case Shudder Or Binding
- Transfer Case Will Not Shift
- Transfer Case Jumps Out Of Gear
- Transfer Case Leak Diagnosis
- Repair Instructions
- Transfer Case Shield Replacement
- Transfer Case Fluid Replacement
- Transfer Case Motor/Encoder Replacement
- Transfer Case Speed Sensor Replacement
- Transfer Case Shift Control Module Replacement
- Transfer Case Shift Control Switch Replacement
- Transfer Case Output Shaft Seal Replacement - Front
- Transfer Case Output Shaft Seal Replacement - Rear
- Transfer Case Assembly Replacement
- Transfer Case Input Shaft Seal Replacement
- Transfer Case Adapter Replacement
- Description & Operation
- Special Tools & Equipment