Visual/Physical Inspection
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect for aftermarket devices which could affect the operation of the Selectable Ride System. Refer to Checking Aftermarket Accessories in Wiring Systems.
- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
- Inspect the SEO IGN fuse. If the fuse is open, locate the source of the overload and repair. Replace the fuse. Refer to Testing for Short to Ground in Wiring Systems.
- Inspect grounds for front and rear shocks to be clean and tight.
- Inspect all inline connectors and the connectors at the shocks to be properly seated and free of corrosion.