Figure 97
1 - ECU (ECAS).
2 - Manual chassis levelling control switch.
3 - Chassis lifting control switch.
4 - Chassis lowering control switch.
5 - Warning light ECAS.
6 - Stop light switch.
7 - Speedometer - tachograph.
8 - Right air spring.
9 - Right level sensor.
10 - Hydraulic load sensing valve*.
11 - Load sensing valve control pneumatic cylinder*.
12 - Left level sensor.
13 - Left air spring.
14 - Electrocompressor and distribution valve unit.
15 - Right chassis control solenoid valve.
16 - Left chassis control solenoid valve.
17 - Choke valve.
18 - Drier filter
19 - Air spring discharge solenoid valve.
20 - One-way valve.
21 - Compressor.
22 - One-way valve
23 - Intake filter.
24 - Compressor motor
25 - Motor control relay
26 - Diagnosis socket
* For vehicles without ABS only.
Legend
000216T
Electronic-control
Vehicles: 29 L - 35 S
88
REAR AIR SUSPENSIONS
D
AILY
E
URO
PNEUMATIC SYSTEM WABCO (ECAS)