Level Control Solenoid Valve: Service and Repair

Valve Automatic Level Control Solenoid Replacement (Dual Compressors)

Removal Procedure

Warning

Do NOT remove an air supply pipe in an attempt to depressurize the air suspension. Always follow the Air Suspension Depressurization Procedure in Air Suspension. Failure to follow this procedure may cause personal injury or damage to the vehicle.




1. Remove the compressor assembly from the vehicle and place on a bench. Refer to Compressor Assembly Automatic Level Control Air Replacement (Dual Compressors) (Compressor Assembly Automatic Level Control Air Replacement (Dual Compressors)).
2. Unlock and disconnect the electrical connector from the pressure transducer/sensor by turning the connection counterclockwise.

Note: Note the port location of the air lines for reassembly.

3. Remove the air lines. Refer to Air Suspension Air Line Replacement (Service and Repair).
4. Disconnect and remove the pigtail harness from the compressor assembly mounting bracket.
5. Remove the mounting screws.
6. Remove the solenoid assembly (1).

Installation Procedure




1. Install the solenoid assembly (1).

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the mounting screws.

Tighten the screws to 5.0 Nm (44 lb in).

3. Install and connect the pigtail harness to the compressor assembly mounting bracket.
4. Install the air lines. Refer to Air Suspension Air Line Replacement (Service and Repair).
5. Connect and lock the electrical connector to the pressure transducer/sensor by turning the connection clockwise.
6. Install the compressor assembly to the vehicle. Refer to Compressor Assembly Automatic Level Control Air Replacement (Dual Compressors) (Compressor Assembly Automatic Level Control Air Replacement (Dual Compressors)).