Service Manual

9.111
Model 8042, 10042, 10054 Legacy Rev. 10/03
Electrical System
9.7.33 Roadlight Harness Electrical Schematic
TO
IGNITION
SWITCH
RUN
3C
LIGHT SWITCH
RELAY
27F
7.5
100
27C
27
27A
12A
2DD
12
12
23
2KK
12A
20
20.0
LIGHTS 1
27
2DD
2KK
21C
12B
40.0
29
LIGHTS 2
29
12AA
12C
LIGHT
SWITCH
RELAY
86
85
87A 87
30
HEADLIGHT
SWITCH
RELAY
86
85
87A 87
30
27B
27D
21C
23
12B
TO STARTER
20F
27
24C
TO MAIN FUSE
27A
1
32
21C
31
BACK
LIGHT
(J2)
HIGH
BEAM
(J14)
TURN
SIGNALS
(J15)
INSTRUMENT
PANEL
CONNECTOR
155
154
156
LEFT
FRONT
ROADLIGHT
SIDE LT IND
DIPPED
BEAM
MAIN
BEAM
6
1
2
4
3
RIGHT
FRONT
ROADLIGHT
SIDE LTIND
DIPPED
BEAM
MAIN
BEAM
6
1
2
4
3
BRK IND
LEFT
TAILLIGHT
2
4
3
1
IND BRK
RIGHT
TAILLIGHT
1
2
4
3
A
B
FLASHER
L
X
P
1F
2K
1E
3A
2C
TO
CAB
GROUND
STUD
2A
1A
4A
4A
2B
3D
BOOM
WORKLIGHT
HARNESS
2B3D
2C3A
TO
STEER
SELECT
SWITCH
RELAY
46
45B
1D 26
TO
PARK
BRAKE
SWITCH
&
STABIL.
LOCK
RELAY
27
2J20A 22A
21A
24A
2H 20B23A
21B
24B
2E
22B26A
20C
4B
2F
23B 26B
20D
2G
4C
HAZARD
SWITCH
2B23C321J
1B28B33
1
181731
852
10
1C
1
28
2D
2G
21
20
28A
23
22
OFF
ON
OFF
ON
20A
20D
21C
21
22A
22
23
23A
22B
LIGHTING
CONTROL
LEVER
WORKLIGHT
SWITCH
3
2
86
57
1 2
OFF
BOOM
ALLALL
OFF
BOOM
1C
1F
1A
1D
28A
4B
4C
26
4
2
28
1
23
22
24
20
21
C
C
B
A
F
D
E
P06A
(15)
L10
(56)
L11
(58)
L14
(56a)
P04B
(+15/56)
LH
49a
R
L
OFF
POSITION
LOW BEAM
HIGH
BEAM
OFF
OFF
ON
ON
31
24
25
BOOM
WORKLIGHT
NP
LEFT
REAR
WORKLIGHT
NP
2
1
1
BRAKE
PEDAL
SWITCH
(Switch shown
with Pedal
Released)
12 3
5
64
2D
26B26
26A
22
2
2
2
22C
20
20
20
21
24
25
24A
24B
24C
22
22C
2B
23B23C
23
2J
2H
RIGHT
REAR
WORKLIGHT
NP
33
2K
1
BA
BA
1J
MH6080
See Pages 9.38, 9.40,
9.50, 9.62, 9.64, 9.74,
9.84, 9.86, or 9.102