Range Rover Classic
68
AIR SUSPENSION
2
DESCRIPTION AND OPERATION
Extended profile
This position is achieved when vehicle is off road in
standard or high profile and the chassis is grounded
leaving wheels unsupported. Initial ECU reaction is to
deflate (lower) affected springs. After a timed period
ECU detects no height change, therefore it reinflates
springs in an attempt to regain traction. The RAISE
lamp will flash in this mode. After ten minutes system
will return to high profile, unless LOWER switch is
pressed.
LOCATION OF COMPONENTS
1. Electronic control unit (ECU) and relays.
2. Control switches
3. Compressor
4. Air drier
5. Valve block
6. Reservoir
7. Height sensors (4)
8. Front air spring (2)
9. Rear air spring (2)
10. Disable switch