Jacobsen Eclipse 322, Repair Manual

Page: 104 / 336

4-30 4222983 Second Edition
ELECTRICAL
4
Horn and Work Light Schematic
Continued
Figure 4-20
64 Brn/Wht
J3-5 Work Light Output (-)
F4
12A
Circuit
Breaker
J104-B
5A
Red
Splice A
2D
Red
J28-2
J28-1
2
Red
E1
Center
Work
Light
124 Red 124 Red
Splice G
LCD
Harness
131
Red
134
Red
132
Red
146 Wht J15-3 J15-2
On
Off
S3
Horn
Switch
147 Lt Blu J14-3 J14-2 133 Red
On
On
Off
Off
S2
Work
Light
Switch
J16-2 125 Red
On
Off
S7
Left
Reel
Enable
Switch
J13-2 133 Red
On
Off
S8
Mow
Switch
J18-2 132 Red
S4
Right
Reel
Enable
Switch
On
Off
J17-2 130 Red
S5
Center
Reel
Enable
Switch
125 Red
A1
Power
Distribution
Unit
(PDU)
J104-G
CAN Shield
CAN Low
CAN High
CAN Shield
CAN Low
CAN High
CAN Shield
CAN Low
CAN High
CAN Shield
CAN Low
CAN High
48V Switched Power
48V Switched Power
12V Switched Power 12V Switched Power
A4
Main
Control
Unit
(MCU)
J2-11 CAN High
J2-12 CAN Low
J2-10 CAN Shield
1F Blk
J2-9 Ground
91A Yel
Shield
92A Grn
Splice E
9
Pnk
9A
Pnk
J1-5
5A Red
48V Power Input J2-7
R17
CAN
Termination
Resistor
120
Ohms
J79-A
91
Yel 92
Grn Shield
J79-B J79-C
R12
.02
Ohm
Resistor
J1-10
J2-8
12V
Power
Input J2-6
12V
Power
Input
16
Red/
Grn
2
1
64B
Brn/
Wht
J123
Optional
Rops
Work Light
2E
Red
Splice T
GC2
Work Light Circuit
12V Power Supply
Horn Circuit
Ground Circuit
48V Switched Power Circuit
12V Switched Power Circuit
TN1687