Rear valve block
The rear valve block controls the:
- air supply and distribution to the rear air springs, and
- controls air distribution to and from the air reservoir.
The rear valve block contains:
- two corner valves
- one cross-link valve
- one reservoir valve
- the system's pressure sensor.
Each of the valve solenoids is individually controlled by the CHCM. The solenoids have the following resistance values:
| VALVE | RESISTANCE AT 25°C (±10%) |
|---|---|
| Front corner valves | 6.8 Ohms |
| Front and rear cross link valves | 3 Ohms |
| Rear corner valves and reservoir valve | 3.6 Ohms |