Section 3 (Electronic Power Steering System)
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 1999 GMC Yukon, 1999 GMC Suburban, 1999 GMC Savana Special, 1999 GMC Savana Camper Special, and 1999 GMC Savana. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- Description & Operation
- Diagnosis & Testing
- Diagnostic Tests
- Notes
- DTC C0000: Vehicle Speed Information Circuit Malfunction
- DTC C0472: Steering HANDWHEEL Speed Sensor Signal Circuit Low
- DTC C0473: Steering HANDWHEEL Speed Sensor Signal Circuit High
- DTC C0495: EVO Tracking Error
- DTC C0498: Steering Assist Control Actuator Feed Circuit Low
- DTC C0499: Steering Assist Control Actuator Feed Circuit High
- DTC C0503: Steering Assist Control Solenoid Return Circuit Low
- DTC C0504: Steering Assist Control Solenoid Return Circuit High
- DTC C0559: EEPROM Checksum Error
- Removal & Installation
- Torque Specifications
- Wiring Diagrams