Transfer Case - NVG 136-NP4(One Speed Automatic) for Chevrolet Blazer - 4WD 1998

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

• Four-Wheel Drive Indicator Inoperative
• Service Indicator Always On
• Transfer Case Diagnostic System Check
• 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
• DTC C0895 Device Voltage Malfunction

Electrical/Electronic Schematic Diagrams

• Transfer Case Control Schematic Icons
• Transfer Case Control Schematic References
• Transfer Case Control Schematics

General Diagnostic Information

• Diagnostic Trouble Codes
• Intermittents and Poor Connections
• Transfer Case General Diagnosis

Mechanical Specifications

• Approximate Fluid Capacities
• Fastener Tightening Specifications

Other Specifications

• Scan Tool Data Definitions
• Scan Tool Data List

Removal, Installation, and Replacement

• Motor/Encoder Replacement
• Oil Replacement
• Shield Replacement
• Transfer Case Replacement
• Transfer Case Shift Control Module Replacement