Discovery I (LJ) V8-4.0L (1996)
Windshield Washer Pump: Description and Operation
Windscreen Wiper and Washer Operation
The illustration below locates and identifies the main components of the windscreen and washer system which is operated by a multi-switch on the right
hand side of the steering column.
All functions of the system are described in the following paragraphs.
Main Component View
1
Multi-switch
2
Wiper motor
3
Wiper arm/blade
4
Washer reservoir
5
Windscreen washer motor/pump
6
Non return valve
7
Washer jet
8
Rear window washer motor pump
9
Non return valve
10
Headlamp power wash motor/pump
11
Headlamp power washer jet
12
Non return valve
13
Rear window wiper switch
14
Rear window washer switch
15
Rear window wiper motor, arm and blade
16
Washer jet
Wash wipe function
With the ignition switched on, power is supplied via a fuse to the multi-switch, a control unit and a park switch which is driven by the wiper motor.
Single wipe A
Pull the lever down and release immediately.
NOTE: With the lever held down, the wipers will continue operating at high speed until it is released.