Section 22 (Transfer Case - Diagnosis - New Venture 246)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1998 GMC Yukon, 1998 GMC Suburban, 1998 GMC Pickup, 1998 GMC Cab & Chassis, and 1998 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
- Description
- Operation
- Self-Diagnostic System
- Diagnosis & Testing
- Scan Tool Display Data
- Control Module Data Information
- Scan Tool Data Definitions
- Notes
- Throttle Position (TP) Sensor
- Front Propshaft (Drive Shaft) Speed
- Rear Propshaft (Drive Shaft) Speed
- ATC Slip Speed
- Slip Adapt Mode
- Slip Adapt PWM
- Current Slip Adapts
- Last Adapt Highest PWM
- Throttle Anticipation Mode
- Current Throttle Anticipation
- Ignition 3
- Ignition Cycles Since 12V Low
- Command Mode Indicator
- Encoder Gear Position
- Mode Switch Selected
- Transfer Case Lock
- Front Axle Switch
- Front Axle Requested
- Park Switch
- Symptom Tests
- DTC Tests
- DTC B0768: Service 4WD Light Circuit High
- DTC B2725: Select Switch Circuit Malfunction
- DTC C0300: Rear Speed Sensor Malfunction
- DTC C0305: Front Speed Sensor Malfunction
- DTC C0308: Shift Motor Circuit Low
- DTC C0309: Shift Motor Circuit High
- DTC C0310: Shift Motor Circuit Open
- DTC C0315: Shift Motor Ground Circuit Open
- DTC C0323: Transfer Case Lock Circuit Low
- DTC C0324: Transfer Case Lock Circuit High
- DTC C0327: Encoder Circuit Malfunction
- DTC C0357: Park/Neutral Switch Circuit High
- DTC C0362: 4L Discrete Output Circuit High
- DTC C0367: Front Axle Control Circuit High
- DTC C0374: General System Malfunction
- DTC C0376: Front/Rear Drive Shaft Speed Mismatch
- DTC C0550: Ecu Malfunction
- DTC C0611: VIN Information Error
- DTC C0895: Device Voltage Malfunction
- Removal & Installation
- Wiring Diagrams