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What does it mean when it says service suspension system?

What does it mean when it says service suspension system?

Condition 2: There is a “Service Suspension System” message on the DIC and the rear suspension ride height may be lower than normal under a heavy payload. Upon inspection, it may be determined that the hose is damaged or has become disconnected from the air inlet filter of the ALC suspension air compressor.

How do I reset my air suspension?

Turn the ignition on, and close the doors. Choose the setup control function on the message center. Choose air suspension and then press reset control to turn it off or on.

Is there a fuse for the air suspension?

A blown fuse is the most common cause of inactive air suspension and could be a really simple fix. Your system will likely have more than one fuse to run the system. A fuse for the compressor and a separate fuse for the ASCM. The compressor fuse is more likely to be the issue.

What does a suspension control module do?

The active suspension system control module functions by comparing sensor readings from each corner of the vehicle, speed, throttle application, and a variety of other vehicle sensor readings to determine the best possible position for the suspension is for that moment, and use the compressed air or pressurized fluid …

How do I know if I have Autoride suspension?

GM trucks and SUVshave Service Parts Identification Label sticker inside the glove box. This label will have yourVIN, Wheel Base, Model designation and a list of 3-digit/character RPOs (Regular Production Options). If you see code “Z55” on the label, you have Autoride electronic suspension.

How do you troubleshoot air suspension?

How to Troubleshoot Air Suspension

  1. Air Leaks. Fill the water bottle with water and then put a few drops of soap in the bottle.
  2. Pressure Switch. Check the pressure switch in the air system.
  3. Testing the Compressor. Test the compressor for power if the pressure switch is working but the tank is not filling up with air.

What happens when air suspension fails?

If the air compressor begins to fail or malfunction, then the bags won’t fill with air, allowing the car to slam down onto other critical parts on impact. The compressor relies on a motor to generate air to fill the bags with, and this is generally where issues come up.

How do I know if I have electronic suspension?

What are the components of an electronically controlled suspension?

Active suspension systems (also known as Computerized Ride Control) consist of the following components: a computer or two (sometimes called an electronic control unit, or ECU, for short), adjustable shocks and springs, a series of sensors at each wheel and throughout the car, and an actuator or servo atop each shock …

What is premium ride suspension?

Premium Smooth Ride: indicated by the RPO code ZW7. This suspension uses a conventional suspension in the front, but the rear uses a self-contained, self-leveling Nivomat shock in the rear. In a nutshell, these are your options with a Z55 Autoride Suspension: 1.

How do you know if you have Z55 suspension?

What happens if air suspension fails?