GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2000
🢒
Astro - 4WD
🢒
Driveline/Axle
🢒 Transfer Case - NVG 136-NP4 (One Speed Automatic)
Driveline/Axle
All Component Locator
Transfer Case Control Component Views
Transfer Case Control Components
All Description and Operation
Transfer Case Circuit Description
Transfer Case Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Transfer Case Control Connector End Views
Diagnostic Procedures
Diagnostic Starting Point
Diagnostic System Check
Service Indicator Always On
Service Indicator Inoperative
Symptoms
Transfer Case Mechanical System Diagnosis
Diagnostic Trouble Codes
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 C0374 General System Malfunction
DTC C0376 Front/Rear Shaft Speed Mismatch
DTC C0550 ECU Malfunction
DTC C0611 VIN Information Error
Electrical/Electronic Schematic Diagrams
Transfer Case Control Schematic Icons
Transfer Case Control Schematics
General Diagnostic Information
Diagnostic Trouble Codes
Scan Tool Data Definitions
Scan Tool Data List
Mechanical Specifications
Approximate Fluid Capacities
Fastener Tightening Specifications
Removal, Installation, and Replacement
Motor/Encoder Replacement
Oil Replacement
Shield Replacement
Speed Sensor Replacement
Transfer Case Output Shaft Seal Replacement
Transfer Case Replacement