L322 Range Rover System Description and Operation
SUSPENSION
60-18
DESCRIPTION AND OPERATION
Air Suspension ECU Harness Connectors
Air Suspension ECU Harness Connector C0867 Pin Details
Pin No.
Description
Input/Output
1
Not used
–
2
CAN bus high
Input/Output
3
Control switch up selection
Input
4
Control switch hold selection
Input
5
Control switch motorway ride height LED
Input
6
Front RH corner valve control
Input
7
Front LH and RH corner valves power supply
Output
8
Front LH corner valve control
Input
9
Rear RH corner valves control
Input
10
Rear LH and RH corner valves power supply
Output
11
Rear LH corner valve control
Input
12
Reservoir valve control
Input
13
Reservoir valve power supply
Output
14
Exhaust pilot valve power supply
Output
15
Exhaust pilot valve control
16
Air suspension relay control
Input
17
High pressure exhaust valve power supply
Output
18 and 19
Not used
–
20
CAN bus low
Input/Output
21
Control switch down selection
Input
22
Control switch off-road ride height LED
Output
23
Control switch access ride height LED
Output