Service Manual

Electrical System
9.40
Model 8042, 10042, 10054 Legacy Rev. 10/03
9.7.8 8042 Electrical Schematic
(SN 13198 Through 16782, With Lighting Package and SN 16783 Through 18990)
152B1
41A
107B
PARK
BRAKE
SWITCH
E
D
E
1
2
3
4
5
6
7
8
D
1
2
152B
41
111
2HH
1
152B2
45A2
42A
42B
42B
41B
107A
107B
41C
152A1
ROADLIGHTS
OPTION
CONNECTOR
HIGH BEAM
27F
20
2CC
114B
2AA
48 10
STABIL.
LOCK
RELAY
87A 87
30
86
85
BOOM
SWITCH
RELAY
87A 87
30
86
85
101102A
WIPER/
WASHER
32
114A
17
40B
OPTION
WIPER/
WASHER
15.0
SHIFTER
ZF TRANSMISSION
HORN
BUTTON
LIGHT
SWITCH RELAY
7.5
10.0
10.0
10.0
10.0
7.5
INSTR. PANEL
STEER SELECT
SWITCH
F
N
R
4
1
2
3
21C
23
100
27C
27 27D
27A
12A
2DD
12
OPEN
26A
1
35
27D
27C
10
24A
34
38
6
9
15
16
106
31
158
104
105
103
150
102A
103
101
150
112
102
104
9
105
113
8
7
6
5
4
3
2
1
18
17
40
28
47
40A
40B
18 15
16
6151
38
40
46
153
113
113A
113B
2EE
20 20
111
111A
2FF
2BB
153A
12
102B
102
102
112A
106
112
114
114A
114B
45
20
40A
47
28
39
12B
23
22
HEATER
52
24
52
46
50
OPTION
51
7
157 35
39
11
MAIN
40.0
113
153A
20
26
IGNITION
SWITCH
2GG
22
HORN/HEATER
STABILIZER
ROAD/
WORKLIGHT
OPTION
HEADLIGHT
SWITCH
RELAY
87A 87
86
30
85
LIGHT
SWITCH
RELAY
87A 87
30
86
85
BACK-UP
ALARM
RELAY
87A 87
30
86
85
NEUTRAL
START
RELAY
87A 87
30
86
85
PARK
BRAKE
DIS.
RELAY
86
85
87A 87
30
FORWARD
NEUTRAL
REVERSE
GEAR
GEAR
GEAR
GEAR
B+
B+
155154 156
CAB
HARNESS
FEMALE
CONNECTOR
CAB
HARNESS
MALE
CONNECTOR
2KK
O
S
R
P
O
S
R
P
O
S
R
P
19
15
50
58
30
48
CAB
GROUND STUD
20
OPTION
20
2JJ
20
2GG
20
2HH
2EE
112A
113A
102B
111
40
12A
12A
20
151
24A
34
7.5
27A
27B
26
26A
TRANSMISSION
20.0
LIGHTS 1
27
2DD
2KK
21C
153
24
2BB 31
2CC
112
A B C D E
A B C
A B CDE
2AA
12B
BRAKE
PEDAL
SWITCH
12
9
8
7
6
5
4
3
2
1
20
20
C3
A2
C2
C1
B5
C4
B4
A5
B2
C5
B1
A1
B3
A3
A1
A2
A3
B4
A4
B5
A5
B2
B1
C4
C3
C2
C5
C1
B3
40.0
29
LIGHTS 2
29
OPTION
27B
3C
3A
3A
OPTION
12AA
12C
ROADLIGHTS
OPTION
CONNECTOR
HAZARDS
41A
STEER
SELECT
SWITCH
8
9
1
2
3
8
1
7
E
D
11A
11B
11B
152A3
152A
152A1
152A2
3C
11A
42A
45
45B
45
45A2
3B
26B
26
8
7
J15J5 J14 J7 J2 J3 J11 J6J8 J9 J4J10 J12J1
INSTRUMENT PANEL
POWER
GROUND HYD. OIL TEMP. HOURMETER TRANS. TEMP. ALTERNAT0R ENGINE OIL WATER TEMP. FUEL GAUGE
HIGH BEAM (OPTIONAL) TURN SIGNALS (OPTIONAL)
PARK BRAKE
BACK LIGHT (OPTIONAL)
STABIL-TRAK
NOT
USED
§
MA78621