Electrical Schematic - Sheet 2 Of 2 (Machines With Mdi) - JLG 1930ES Service Maintenance Manual

Electrical Schematic - Sheet 2 of 2 (Machines with MDI)

X050
POWER
DISTRIBUTION
AND
REGULATION
(TO ALL
AREAS OF THE
SYSTEM)
CAN
INTERFACE
HORN SWITCH
MICROPROCESSOR
RS232
BULKHEAD CONNECTION AT ARM
PIVOT FOR PUMP CABLES
3121166
SECTION 7 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
DIGITAL INPUT FILTER ANALOG INPUT
(24 V DIGITAL INPUTS) FILTER
(ACTIVE HIGH) 0 TO 5 VOLT
MICROPROCESSOR
DIGITAL
OUTPUT
DRIVERS
(24 V WHEN
OUTPUT IS ON)
CAPACITY SWITCH
MEMBRANE SWITCHES
MOUNTED DIRECTLY ON BOARD
APWR (J1-14)
ANGL (J1-15)
X001
GND (J1-16)
IGN (J1-9)
LH PHP (J1-10)
IGN (J1-17)
RH PHP (J1-18)
ANALOG INPUT
FILTER
STEER LEFT (J1-21)
0 TO 5 VOLT
STEER RIGHT (J1-22)
LIFT UP (J1-25)
LIFT DOWN (J1-26)
GND (J1-27)
DIGITAL
OUTPUT
RH BRAKE (J1-24)
DRIVERS
(24 V WHEN
LH BRAKE (J1-23)
OUTPUT IS ON)
GND (J1-30)
GND (J1-37)
GALR (J1-28)
YEL/RED 2-5-8
ORANGE 55-2
BATTERY CABLE YEL/RED 2-5-11
PUMP
(4 GA)
LOCATED ON
CYLINDER
BATTERY CABLE (4 GA)
LH-BRAKE
CONNECTOR
X024
RH-BRAKE
CONNECTOR
X025
POWER MODULE & CONTACTOR ARE
MOUNTED IN FRONT COMPARTMENT
OF CHASSIS BETWEEN DRIVE
MOTORS; COMPARTMENT IS
COVERED, DRIVE MOTOR CABLES
ENTER COMPARTMENT;
OPTIONAL EQUIPMENT CONNECTION
Figure 7-23. Electrical Schematic - Sheet 2 of 2 (Machines with MDI)
BROWN/PURPLE J1-11-19
J1-11
ORANGE/WHITE J1-9-17
J1-9
WHITE/GREEN J1-10-18
J1-10
ORANGE J1-12-9
J1-12
GRAY J1-8-8 X049
J1-8
BLUE J1-15-11
1 COMMON RED (22GA)
J1-15
BROWN J1-16-12
2 TRIGGER VIOLET (22 GA)
J1-16
PINK J1-5-55
5 ROCKER LEFT GREEN (24 GA)
J1-5
PURPLE J1-7-6
J1-7 4 ROCKER RIGHT YELLOW (24 GA)
WHITE J1-6-7
J1-6
7 +5VDC WHT/RED
8 GROUND WHT/BLACK
9 SIG OUTPUT BROWN
RED
WHITE
SHIELD
BLACK
LH-PHP
SWITCH
*POTHOLE SWITCHES
YEL/RED 2-5-3
ARE CLOSED WHEN PHP
X023
MECHANISM IS DEPLOYED
ORN/RED49-1
RH-PHP
BULKHEAD CONNECTION AT ARM PIVOT
SWITCH
YEL/RED 2-5-2
IN HARNESS; GND WIRE FOR STEER &
X009
LIFT UP COILS ARE SPLICED TOGETHER;
ORN/RED49-3
X016
STEER LEFT
YELLOW9-2
VALVE
X044
YELLOW10-2
X042
LIFT UP
TAN 3-2
VALVE
X043
TAN 4-2
X041
BLACK 26
ORANGE 55-1-1
ORANGE 55-1-2
BLACK 2
BLACK 18
BLU/ORN 52-1
X022
2
YEL/RED 2-5-10
1
ALARM
3
BLACK 9
BEACON
BLACK 15
X014
BRAKE RELEASE
IGN
X013
BRAKE RELEASE
POWER
X012 PUSH BUTTON SWITCH
MOUNTED ON CHASSIS
INSIDE BATTERY DOOR
NEAR GOUND CONTROL BOX.
BLACK 10
BLACK 11
1870205 B
– JLG Lift –
PLATFORM
X057
CONTROL BOX
X052
RED 16
ALARM
X053
RED 13
JOYSTICK
LT
0-5 VOLT
OUTPUT
1
MOUNTED ON
X015
BOTTOM ARM PIVOT
2
ROTARY
PIN, GROUND
SWITCH
CONTROL BOX SIDE.
3
BLACK 7
STEER RIGHT
BLACK 6
VALVE
BLACK 5
BRAKE
RELEASE
LIFT DOWN
SWITCH
VALVE
**OPTIONAL ACC'Y
LOCATED ON VEHICLE
CHASSIS; COILED
UP, HANGING ON
HOOK, INSIDE
BATTERY DOOR
OPPOSITE GROUND
CONTROL BOX.
BLK
WHITE
RT
7-23