Range Rover 2. Electrical Manual — part 194
KEY INFORMATION
i
Component is disconnected.
Backprobe harness connector
Component is connected.
Backprobe harness connector
Component is disconnected.
Probe component
Component is disconnected.
Probe harness connector
Probe inĆline connector
TERMINAL
NUMBER
DESIGNATION
50
Battery voltage: Ignition Switch
in position III
30
Battery voltage: supplied constantly
15
Battery voltage: Ignition Switch
in position II or III
R
Battery voltage: Ignition Switch
in positions I, II
31
Ground
CIRCUIT DIAGRAMS
Circuit diagrams are arranged so that
current flow is from the top of the diagram
(current source) to the bottom of the
diagram (ground).
D
D Only those components that work together
in the circuit are shown. If only part of a
component is used in the circuit, then only
that part of the component is shown.
D Remember:
Entire component
Part of a component
D
DIAGNOSIS
If the diagram is accompanied by text:
- Read the Circuit Operation before
proceeding with the electrical diagnosis.
- Read the Troubleshooting Hints before
performing the System Diagnosis.
- Tests follow the System Diagnosis
- When performing the System Diagnosis,
be certain that all components
disconnected in previous steps are
reconnected unless otherwise directed.
See Introduction (i) for additional
circuit diagram symbols.
DIRECTION INDICATOR LAMPS
H6
CIRCUIT OPERATION
1
CIRCUIT OPERATION
Hazard lamps
When the hazard warning switch is operated, all
indicator bulbs, side repeaters and the hazard switch
illumination bulb will operate at the specified rate,
regardless of the ignition switch position. The
indicator warning lamps within the instrument pack
will also operate under this condition.
If the inertia switch is operated and the ignition is on,
all indicator bulbs, side repeaters, warning lamps
and the hazard switch bulb will flash at the specified
rate.
In addition to the operation of the indicator bulbs
there will be an audible tick generated by the BeCM,
timed to match the bulb illumination in the instrument
pack.
DIRECTION INDICATOR LAMPS
H6
2
CIRCUIT DIAGRAM
S205
[15]
BG
8
18
BG
14
5
RG
2
12
RG
2
10
OG
3
13
OG
1
9
LG
5
15
LG
11
B
17
7
B
5
7
13
C1279
C0096
X220
Hazard Switch
2
0
1
S208
E0562
E0564
P
P
7
C1276
C0233
C1280
3
4
3
B
Z238
Body Electrical
Control Module
(BECM)
Z142
Instrument
Cluster
[15] Control Unit
and
Message
Centre
Display
Z238
Body Electrical
Control Module
(BECM)
RW
Interior Lamps
C0096
1
1
SU
11
SP
H6-3
A
H6-3
B
30
F 1
10 A
GLG
PG
B
See Ground
Distribution
See Fuse Details
4
C0233
14
DIRECTION INDICATOR LAMPS
H6
3
CIRCUIT DIAGRAM
UW
12
8
US
1
2
GW
2
7
GR
7
12
RLG
4
12
RB
6
5
SU
SP
4
8
0
[2]
S215
C1280
C0036
3
B
Z238
Body Electrical
Control Module
(BECM)
X273
Direction Indicator
[1]
Headlamp Flash
[2]
Main Beam
[3]
Right Direction
Switch
[4]
Left Direction
Switch
[5]
Dim Increase
[6]
Dim Decrease
[7]
Mode
[8]
Overspeed
C0036
E0562
H6-2
H6-2
0
[1]
0
[5]
0
[3]
0
[4]
0
[6]
0
[7]
0
[8]
C1278
B
A
See Ground
Distribution
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