Air Suspension

Scan Tool Data Definitions

Air Pressure Sensor

Range 0.5 - 4.5V. Voltage measured by the suspension control module.

Air Press. Sen. 5V Reference

Indicates if the 5-volt reference circuit for the height sensor and the pressure sensor is active.

Air Suspension Mode Status

Indicates OK or Jack is measured by the suspension control module.

Control Valves 12V Ref.

Range 0.0 - 20.0 V. Voltage measured by the suspension control module.

Compressor Relay Cmd.

Indicates when the compressor relay is activated.

Compressor Temperature

Identifies when the compressor thermal trip has set.

Exhaust Valve Command

Indicates when the exhaust valve is active.

LR Position Sensor

Range 0.3 - 4.7 V. Indicates the vehicle height measured in volts.

LR Control Valve Cmd.

Indicates when the inlet valve is active.

RR Position Sensor

Range 0.3 - 4.7 V. Indicates the vehicle height measured in volts.

RR Control Valve Cmd.

Indicates when the inlet valve is active.

Suspension Pos. Sen. 5V Ref.

Indicates if the 5-volt reference circuit for the suspension position sensor is active.