Section 35 (Automatic Level Control System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 GMC Yukon XL, 2020 GMC Yukon, 2020 Chevrolet Tahoe, 2020 Chevrolet Suburban, and 2020 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC C0660
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC C0711
- DTC C0712
- DTC C144B
- DTC C1480 or C1485
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC C14A3
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC C14D3
- DTC C14D4
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Symptoms - Automatic Level Control
- Air Compressor Leak Test
- Automatic Level Control System Leak Test
- Rear of Vehicle High
- DTC C0660
- Repair Instructions
- Suspension Position Calibration (with Z95)
- Suspension Position Calibration (with Z85)
- Automatic Level Control Air Compressor Replacement
- Automatic Level Control Air Compressor Insulator Replacement
- Automatic Level Control Air Compressor Filter Replacement
- Automatic Level Control Air Compressor Inlet Tube Replacement
- Air Tube Repair
- Description and Operation