Jacobsen LF557 4WD - Page 129

129
ECU 2-30V CAN H
ECU 2-42V CAN L
ECU 2-26Run - Interlock
ECU 2-52
ECU 2-54
ECU Ground
ECU Ground
ECU 2-51
20 - Bk 20G - Bk 20 - Bk
20 - Bk
20 - Bk
20 - Bk
ECU Ground
513 - Rd 513 - Rd
U1
U18
R1
M2
F1
CB1
B1
720 - Rd/Bk
Start W/ Interlock
ECU 2-16
20 - Bk
100 - Og/Pk
900 - Rd/Wh
917 - Wh/Bu
20 - Bk20 - Bk 20 - Bk
ECU 2-55+12V Fused
ECU 2-53+12V Fused
ECU 2-56+12V Fused
ECU 2-41Main Relay Coil –
ECU 1-35Glow Coil –
709 - Wh/Rd
709 - Wh/Rd
706 - Bk/Gn 706 - Bk/Gn
709 - Wh/Rd 513 - Rd 513 - Rd
710 - Rd/Bk 50 - Rd
710 - Rd/Bk
709 - Wh/Rd
720 - Rd/Bk 513 - Rd
F2
F5
F4
CR3
CR2
CR1
714 - Rd/Bk714 - Rd/Bk 515 - Rd/Bk
F3
513 - Rd
900 - Rd/Wh
708 - Gn/Wh
50 - Rd
50 - Rd/Pk
110 - Rd/Pk
110 - Rd/Pk
50 - Rd
713 - Bk/Wh
50 - Rd
50 - Rd
513 - Rd
515 - Rd/Bk
901 - Rd/Wh
900 - Rd/Wh
900 - Rd/Wh
713 - Bk/Wh 901 - Rd/Wh
612 - Wh/Rd
712 - Wh
620 - Bk620 - Bk
ECU 1-36Start Coil –
621 - Bu/Bk621 - Bu/Bk
ECU 1-21Start Coil +
612 - Wh/Rd
M
M4
M
20 - Bk
M1
B
S
+–
MCU J1-08 V CAN H
MCU J1-07 V CAN L
MCU J2-10 Run - Interlock
11-A
11-B
Ign On
Reel Prox Switch
Fuel Filter Switch
902 - Bk
Ground
MCU J3-08
20 - Bk20 - Bk
Ground
MCU J3-11
Traction Pedal
MCU J3-07
+12V (F8)
MCU J3-04
+12V (F7)
MCU J3-06
+12V Fused
MCU J3-02
Start Relay Pwr
MCU J2-06
100 - Rd/Wh100 Rd//Wh
MCU J3-03
J14-01
MCU J1-12
MCU J1-02
100 - Og/Wh
SW2
U5
C1
161 - Pu/Pk100 - Og/Pk
100 - Og/Wh
A
B
C
100 µF
D
E
F
+–
J14-02
902 - Bk
J14-03
30 - Wh
J14-04
J14-05
J14-06
+12V
Ground
Signal
A
B
BS
8685
3087
8685
3087
8685
3087
U22
900 - Rd/Wh
ECU 2-50Glow Coil +
708 - Gn/Wh
ECU 2-46Glow Signal
917 Wh/Bu
410 - Gn
400 - Ye
500 - Og/Pk 500 - Og/Pk
410 - Gn
400 - Ye
410 - Gn
400 - Ye
410 - Gn
400 - Ye
410 - Gn
400 - Ye
Vehicle CAN
Diagnostic
Connector
SW16
100 - Rd 910 - Gn
12
3
LIGHTWEIGHT FAIRWAY MOWER
62.1 Electrical Schematic
Tier 4 Final / Stage 5 Power Distribution, Engine to Mower Controller Connections
Serial No. All