Electrical System
9.10
3507, 3508, 3509, 3512, 3513, 4007, 4008, 4009, 4012, 4013
9.5.4 ESX Harness and Options Electrical Schematic
MZ1100
ON CAB FIREWALL
M8 GROUND STUD(S)
GND
X17
ESX HARNESS
X16.1
TO FRONT CHASSIS
ESX HARNESS
X17/5
GND
163
114
161
145
EMPTY
164
118
120
112
EMPTY
EMPTY
EMPTY
EMPTY
115
EMPTY
146
203
200
201
202
206
204
205
207
EMPTY
208
GND
EMPTY
61
111
EMPTY
ESX HARNESS
X18
144
143
167
EMPTY
EMPTY
169
58
122
130
EMPTY
166
113
TXD
RXD
CAN HIGH
CAN LOW
54A
19
EMPTY
GND
GND
GND
216
GND
15
X19
ESX HARNESS
30
30
30
30
30
30
50
129 &176
217
EMPTY
174
EMPTY
50
EMPTY
EMPTY
181
EMPTY
218
GND
217
EMPTY
GND
205
EMPTY
166
146
174
RXD
TXD
112
X17/5
164
161
EMPTY
EMPTY
130
144
169
115
61
58
19
167
145
129
118
15
122
181
163
216
50
CAN LOW
CAN HIGH
120
114
EMPTY
113
143
111
54A
176
EMPTY
204
203
202
201
206
EMPTY
EMPTY
EMPTY
EMPTY
30
GND
30
30
30
30
30
GND
208
200
207
218
GND
GND
GND
171
301
155
X9
WKLT, RADIO, R WIPER HARNESS
132
134
133
173
131
172
140
(OPTION)
RT REAR WORKLIGHT
LT REAR WORKLIGHT
LT FRONT WORKLIGHT
RT FRONT WORKLIGHT
BEACON LIGHT
INTERIOR DOME LIGHT
REAR WIPER MOTOR
RADIO
(OPT)
(OPT)
(OPT)
(OPT)
(OPT)
(OPT)
(OPT)
(OPT)
SPEAKERS
(OPT)
CHARGE
A/C
SWITCH
(OPT)
A/C
(OPT)
SWITCH
TEMP
A/C
COMPRESSOR
CLUTCH
(OPT)
FAN
(OPT)
A/C
7.5
FUSE
IN-LINE
RELAY
CLUTCH
A/C
F25
(OPT)(OPT)
HEATER FAN SWITCH
SEE SHEET 1 FOR STD WIRING
A/C SWITCH
A/C FAN SWITCH
(OPT)
(OPT)
GND
133
GND
134
GND
131
GND
132
GND
140
301
GND
172
173
GND
171 (IGN)
GND
155 (IGN)
155 (IGN)
189
190
191
189A
189A
189A
189A
189
189
189A
GND
189
189
GND
191
GND
189A
190
GND
189
191
189A
189
189
TO PCB
HARNESS
TO PCB
53A
31
53
31B
189
A/C OPT HARNESS
TO CAB HARNESS
ESX CONTROLLER
12 4317116579810 1412 13 1615 18 612 435 978 10212019 22 1212 43576810911 181513 14 1716 2019 21 22 1 8532467 109111312 14 21181615 17 19 20 22
1
2
23
13
5
3
4
6
7
10
8
9
11
12
18
14
15
16
17
19
20
21
22
28
24
25
26
27
31
29
30
32
33
36
34
35
37
38
41
39
40
42
43
54
49
46
44
45
47
48
50
51
52
53
55
58
56
57
66
62
60
59
61
64
63
65
68
67
BACKUP LTS
ANALOG GND
TRANS GEAR SEL
RS232 TX
ENG TEMP SW
(TILT SENSOR)
BOOM ANG SNSR
REAR AXLE PROX
REVERSE SW
TURBINE SNSR (RPM)
SWAY RT SW
PARK BRAKE SW
ALT D+ CHARGE
(O/R PSI)
(PARK LIGHT SW) (DI)
SWAY RIGHT VLV (DO)
ENG PREHEAT SW (DI)
8.5 V EXT SUPPLY
CRAB STEER VLV
STRT INTLK RLY
1. CAN LOW
1. CAN HIGH
SWAY LEFT VLV (DO)
12V IGNITION
TRANS TEMP SW
LOAD MOMENT SW
HYD FILT PSI SW
AIR FILTER SW
ALT W SPEED (RPM)
NEUTRAL SW
ENG OIL PSI SW
FRT AXLE PROX
HYD PSI SW
SWAY LT SW
(4 SECT TELE SW)
FWD/REV PWR (DO)
DCLUTCH PSI SW
AW STEER VLV (DO)
TILT VLV (SAUER)
LIFT VLV (SAUER)
TELE VLV (SAUER)
AUX HYD VLV (SAUER)
12V
12V
GND
12V
12V
12V
12V
PVG VLV PWR (SAUER)
LT O/R VLV (SAUER)
RT O/R VLV (SAUER)
AUX HYD SELECT
GND
GND
GND
GND
12 943 5678 10
M
2
4
3
1
7
8
5
6
4
2
3
1
M
1
2
2
1
1
2
87a
30
87
86
85
3
5
7
6
1
5
MH
L
C
B
910
1
2
3
910
3
7
2
4
8
1
6
8
2
4
(UNUSED)
(UNUSED)
(UNUSED)
(UNUSED)
(UNUSED)
(UNUSED)
AGND
DO(2.5A)/2
DO(2.5A)/4
RXD
TXD
AI/1
AI/3
AI/5
AI/7
BB2/6
BB2/2
DI/2
DI/4
DI/6
DI/8
DI/10
DI/12
DI/14
DI/16
BB1/2
BB1/4
BB1/6
8.5VEXT
DO(2.5A)/1
DO(2.5A)/3
-WIRE1
+WIRE1
D+
AI/2
AI/4
AI/6
AI/8
-WIRE2
DI/1
DI/3
DI/5
DI/7
DI/9
DI/11
DI/13
DI/15
BB1/1
BB1/3
BB1/5
BB2/1
DO/1
DO/2
DO/3
DO/4
BB2/3
BB2/4
BB2/5
+WIRE2
Ue
GND
Ub
Ub
Ub
Ub
Ub
DO(4A)/1
DO(4A)/2
DO(4A)/3
DO/5
XGND1
XGND1
XGND2
XGND2
RS232 RX
(UNUSED)
(UNUSED)
(UNUSED)
(UNUSED)
Courtesy of Crane.Market
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