GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
1998
🢒
DeVille
🢒
Suspension
🢒 Road Sensing Suspension (RSS)
Suspension
All Component Locator
Suspension Controls Component Views
Suspension Controls Components
All Description and Operation
Air Lines and Connectors Description
External System Inputs Description
Road Sensing Suspension (RSS) Compressor Module Description
Road Sensing Suspension (RSS) Dampers with Integral Actuators Description
Road Sensing Suspension (RSS) Position Sensors Description
Road Sensing Suspension (RSS) Relay Description
Road Sensing Suspension Control Module Description
Road Sensing Suspension General Description
System Outputs Description
All Visual Identification
Suspension Controls Connector End Views
Cleaning, Inspection, and Adjustment
Electronic Suspension Control Module Calibration
Diagnostic Procedures
Clearing DTCs
Diagnostic Trouble Code (DTC) List/Type
Displaying Diagnostic Trouble Codes (DTC)
Intermittents and Poor Connections
No RSS Data Loss of Serial Communications or Power
Road Sensing Suspension (RSS) Diagnostic Information
Road Sensing Suspension Diagnostic System Check
Diagnostic Trouble Codes
DTC C1326 Battery Out of Range
DTC C1650 RSS Control Module Fault
DTC C1658 RSS Control Module Calibration Fault
DTC C1710 LF Damper Actuator Short CKT to Battery
DTC C1711 LF Damper Actuator Short CKT to Ground
DTC C1712 LF Damper Actuator Open CKT
DTC C1715 RF Damper Actuator Short CKT to Battery
DTC C1716 RF Damper Actuator Short CKT to Ground
DTC C1717 RF Damper Actuator Open CKT
DTC C1720 LR Damper Actuator Short CKT to Battery
DTC C1721 LR Damper Actuator Short CKT to Ground
DTC C1722 LR Damper Actuator Open CKT
DTC C1725 RR Damper Actuator Short CKT to Battery
DTC C1726 RR Damper Actuator Short CKT to Ground
DTC C1727 RR Damper Actuator Open CKT
DTC C1735 Compressor Relay Short to Battery
DTC C1736 Compressor Relay Short to GND/Open CKT
DTC C1737 Exhaust Solenoid Valve Short to Battery
DTC C1738 Exhaust Solenoid Valve Short to GND
DTC C1743 Speed Signal Fault
DTC C1744 Lift/Dive Signal Discrete Fault
DTC C1760 LF Position Sensor Input Fault
DTC C1761 RF Position Sensor Input Fault
DTC C1762 LR Position Sensor Input Fault
DTC C1763 RR Position Sensor Input Fault
DTC C1768 Position Sensor Supply Fault
DTC C1780 Loss of Steering Position Signal
DTC C1782 ICCS2 DL Left Output Short CKT to Bat
DTC C1783 ICCS2 DL Left Output Short CKT to GND
DTC C1784 ICCS2 DL Right Output Short CKT to Bat
DTC C1785 ICCS2 DL Right Output Short CKT to GND
DTC C1786 Damper Control Relay Fault
DTC C1787 Damper Control Relay Short to GND
DTC C1788 Damper Control Relay Short to Bat
Electrical/Electronic Schematic Diagrams
Suspension Controls Schematic Icons
Suspension Controls Schematic References
Suspension Controls Schematics
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Electronic Suspension Control Module Replacement
Electronic Suspension Front Position Sensor Replacement
Electronic Suspension Rear Position Sensor Replacement
Trim Height Adjustment