Range Rover 2. Electrical Manual — part 188
WASH/WIPE
F5
4
CIRCUIT DIAGRAM
REV: 08/99
15
F 25
20 A
RL11
[11]
2
3
1
5
5
C0571
4
5
4
1
2
C0574
P125a
Engine
Compartment
Fuse Box
[11] Headlamps
Wash/Wipe
Relay
LGR
NU
LGU
LGU
B
S101
E0557
See Ground
Distribution
S111
E0560
See Ground
Distribution
4
6
C1282
M
1
C0874
2
C0874
M
[1]
[2]
4
C0853
1
C0853
M
[1]
[2]
3
C0854
2
R
B
4
B
B
2
1
C0854
S114
E0559
See Ground
Distribution
Z238
Body Electrical
Control Module
(BECM)
M110
Headlamp Wash
Pump
C0576
C0570
M157
Right Headlamp
Wiper Motor
[1]
Run
[2]
Park
M156
Left Headlamp
Wiper Motor
[1]
Run
[2]
Park
3
C1278
U
4
C0041
3
C0041
B
X145
Main Lighting
Switch
[2]
Headlamps
E0562
See Ground
Distribution
S208
[2]
0
YB
RB
B
YB
RB
W
WASH/WIPE
F5
5
CIRCUIT DIAGRAM
REV: 11/99
30
F 15
20 A
RL8
S111
E0560
See Ground
Distribution
M
1
C0021
2
C0021
M
[1]
[2]
4
C1281
BLG
B
M119
Rear Screen
Wash Pump
1
C1285
7
C1283
OP
OB
B
E0808
B
2
C0607
C0494
1
3
C0388
2
M120
Rear Wiper Motor
[1]
Parked
[2]
Not Parked
S851
E0565
1
C0388
B
Z238
Body Electrical
Control Module
(BECM)
See Ground
Distribution
See Ground
Distribution
C1356
C1584 (MY 2000)
(MY 1999)
C1584 (MY 2000)
(MY 1999)
WASH/WIPE
F5
6
CIRCUIT DIAGRAM
REV: 08/99
8
Z238
Body Electrical
Control Module
(BECM)
2
C0167
9
18
C1287
Automatic
Transmission
Manual
Transmission
13
C0746
0
X157
Reverse Switch
S551
E1355
UP
UG
S608
S609
S610
UB
6
C0244
0
[1]
X
1
0
[2]
Y
2
0
[3]
Z
3
C0244
GN
B
2
C0988
BS
S607
E0808
C0989
1
C0167
See Ground
Distribution
See Ground
Distribution
C0745
X294
Gear Box
Position Switch
[1]
X Switch
[2]
Y Switch
[3]
Z Switch
P
0
1
1
R
0
0
1
N
1
0
1
D
1
0
0
3
0
0
0
2
0
1
0
1
1
1
0
Z*
1
1
1
X
Y
Z
GN
UB
Manual
Transmission
Automatic
Transmission
Automatic
Gearbox
1 =
0 =
* =
Switch Open
Switch Closed
Fault
5
C0745
4
3
C0988
1
7
C0989
C0746
HEATED FRONT SCREEN
F6
CIRCUIT OPERATION
1
CIRCUIT OPERATION
This operates only with the engine running, which is
determined by the HEVAC panel. In the off state, the
signal is at 12 volts. When the Heated Front
Windscreen is activated, the signal is switched to 0
volts. This provides the ground required for relay 5 to
be pulled in, as there is an ignition feed on the other
side of the coil provided by relay 15. This relay
energises one half of the heated screen elements.
Once relay 5 has been energised, a 12 volt signal is
provided to the coil of relay 4. The other side of the
coil is connected directly to ground, thereby
energising the relay and switching on the other half
of the elements.
There is also a feed spliced from the harness which
provides the petrol Engine Control Module with a
signal that tells the unit there will be a large electrical
load turned on/off.
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