Textron Jacobsen SLF530 - Page 87

ELECTRICAL
673831-Rev A 4-43
4
Instrumentation Circuit Schematic
Continued
Figure 4-21
Unswitched power circuit
Switched power circuit
Fan circuit
Engine Oil Pressure Circuit
Parking Brake Circuit
4WD Circuit
LDU Alarm Circuit
CAN Circuit
Grounds
SW5
SW1
U1
MCU 2-01Lower Solenoid
MCU 2-03Lift Solenoid
20 - Bk
156 - Gn/Rd
MCU 2-05Parking Brake
SOL8
MCU 2-12Weight Transfer
MCU 6-02Left Sideshift
MCU 5-05Right Sideshift
MCU 5-11Lift
MCU 4-09Mow Sw
MCU 4-08Parking Brake
MCU 6-11Oil Pressure
MCU 5-10Lower
MCU 4-11Shift Left
MCU 4-12Shift Right
MCU 4-07Start
105 - Rd/Og
106 - Og
1 - Rd
914 - Gn
915 - Ye
914 - Gn
915 - Ye
114 - Gn
115 - Ye
115 - Ye
114 - Gn
115 - Ye
114 - Gn
J1-01
J1-04
J1-03
128 - Ye
111 - Gy/Wh
128 - Ye
J1-10
20 - Bk
J1-08
2
3
4
6
1
5
156 - Og/Gn
4 - Rd/Ye
20 - Bk
6 - Og
114 - Gn
115 - Ye
130 - Bu
6 - Og
5 - Og
6
4
2
5
3
1
4 - Rd/Ye4 - Rd/Ye
105 - Rd/Og
106 - Og
1 - Rd
F4
4 - Rd/Ye
5 - Og
6 - Og
SW11
U2
LDU 1-01 +12V
LDU 1-02 Ground
LDU 1-03 Wake-Up
LDU 1-04
LDU 1-05
LDU 1-06
CAN L
CAN H
LDU 1-07
LDU 1-08
LDU 1-09
LDU 1-10
LDU 1-11 Buzzer
LDU 1-12
J1-5
J1-6
J5-B
J5-A
R4
20 - Bk
1
2
U2
130 - Bu
4 - Rd/Ye
20 - Bk
20 - Bk
152 - DBu/Gn 152 - DBu/Gn
152 - DBu/Gn
SOL7
D1
MCU 5-02Mow
MCU 5-04Mow 2
MCU 6-03Backlap
MCU 6-05Backlap 2
MAR0023