JLG 1250AJP Troubleshooting Manual page 195

Platform Electrical Schematic
8
H
G
F
E
FULL
3/4
J1
1/2
X190
1/4
D
CREEP
FOOTSWITCH/ENABLE
J2
X191
BOOM CONTROL SYSTEM
AXLE SET
J3
DRIVE ORIENTATION
X182
453KG/1000# CAPACITY
BROKEN CABLE
C
SYSTEM DISTRESS
AUTO LEVEL SYSTEM
GENERATOR ON
OVERLOAD J4
226KG/500# CAPACITY X183
TILT
GLOW PLUG
B
1
2
X171
3
4
A
8
3128411
7 6
ORN/RED 49-10
YEL/RED 2-11
ORN/RED 49-12
YEL/RED 2-12-1
YEL/RED 2-12-2
ORN/RED 49-80
ORN/RED 49-63
V REF.
17
25
26 7
19
IN BROWN 13-1 5 21
ORN/RED 49-68
X178 MAIN TELE
OUT
BROWN 14-1 6
GRAY 24-1 7
RIGHT
ROTATE
X188
LEFT GRAY 23-1 8
PINK 25-1 9 4
X195 UP
LEVEL
DOWN
PINK 26-1 10
35
11
UP BLUE 27-1
X180 JIB
DOWN 34
BLUE 28-1 12
33 ORN/RED 49-81
33
X199
PUMP Ref.V 4 RED/WHT 55-30
34
X192
POTENTIOMETER 19
WIPER 6 RED/WHT 55-31 35
10
GND 5 BLACK 13
11
CREEP
3 2 ORN/RED 49-11 32
12
18
YEL/RED 2-10
13
1
TAN 5-1
TOWER UP 14
X186 DOWN 2
LIFT TAN 6-1
3
15 PINK 25-3-2
4
16 PINK 26-3-2
CRAB STEER YELLOW 55-16 16 X165
X196
COORDINATED STEER 17
YELLOW 55-17 5 GRAY 23-3
YEL/RED 2-37 20
15 6 GRAY 24-3
500#
25 BLUE 27-3
21
X175 CAPACITY RED/YEL 54-1
1000# 26 BLUE 28-3
22
23
EXT YEL/WHT 43-1 27 WHITE 60-3
X194 AXLE SET RET
24 X169
YEL/WHT 44-1
28 WHITE 59-3
29
BLACK
X177 START SWITCH WHT/YEL 48-1 14 2
X177 AUX POWER 15 31 CAN HI
BRN/ORN 53-1
ENGINE SPEED 30
X198 WHT/YEL 48-5 28
X193 TWO SPEED 27 32 CAN SHIELD
ORN 55-46
31 3 EMS PTF TO MTB
HORN BLU/ORN 52-1
X184
1 GND MODE
SOFT TOUCH OVERIDE ORN/RED 49-40 29
30 8
X181 HEAD/TAIL LIGHTS BLU/ORN 52-12 ORN/RED 49-70
19 ORN/RED 49-4
20 BLACK
18
ORN/RED 49-69
9 BLU/ORN 52-4
32 22
6 35 23
BRN/WHT 47-4
23 24
3 BRN/WHT 47-3
24
2 BRN/WHT 47-2
22
1 BRN/WHT 47-1
4 BLACK 25
5 SOFT TOUCH
ORN/RED 49-42 16
X187
4
X166
5 GND FROM GND MODULE
1
1 ORN/RED 49-15 9 J8 (BLACK) GND EMS
2
2 YEL/RED 2-21 7
3 BRN/WHT 47-13 21
6 BLACK 18
1 ORN/RED 49-1000 19
14
2 WHT/YEL 39-1
ORANGE 55-51
3 30
4 RED/YEL 54-3-1 RED/YEL 54-3 13
5 ORN/RED 49-101 10
6 BRN/WHT 47-12 8
8
1 BRN/WHT 47-10 20 6
5
2 BLU/ORN 52-4-1
15
1
ORN/RED 49-100
3 11
4
12 J5 (WHITE)
4 RED/YEL 54-2
2
X167
5 ORN/RED 49-3 6
6 WHT/YEL 48-6 17
3
7
33
BLU/ORN 52-3
31
8
5
6
ANALYZER POWER RED 11 26
ORN/RED 49-92
ANALYZER RECEIVE J6 (BLACK) 4
GREEN 10 ORN/RED 49-91 28
2
ANALYZER TRANSMIT WHITE 29 X168
9 ORN/RED 49-90
1
ANALYZER GROUND
BLACK/SHIELD 8 ORN/RED 49-89 27
3
X174 14 YEL/RED 2-36
7
2
LEFT WHITE 59-1
X185 JIB SWING
YEL/RED 2-10-14 34
RIGHT
WHITE 60-1 1
ORANGE 55-50 4
3
DRIVE ORIENTATION OVERIDE YEL/RED 2-16
YEL/RED 2-16-1
X189 JIB STOW V BAT.
WHITE 59-60
5
YEL/RED 2-16-2 8
6 YEL/RED 2-16-3
SOFT TOUCH LIMIT SWITCHS
BLACK WHITE ORN/RED 49-67 4 BLACK
5
7 6
5 4
X146
X144
14 2 JIB STOW LIMIT SWITCH
ORN/RED 49-12
1
YEL/RED 2-11-1
13 YEL/RED 2-11
JIB INLINE LIMIT SWITCH
1
YEL/RED 2-11-2
21 2
ORN/RED 49-11
X147
X145
BASKET LEVEL SENSOR #1
X162
1 RED
1 RED
2
BLUE 2 WHITE MOUNTED ON RIGHT
SIDE OF BOOM
3 BLACK 3 BLACK
BRAIDED SHIELD BRN/BLK (18)
BASKET LEVEL SENSOR #2
X163
1
4 ORANGE RED
5 YELLOW 2 WHITE MOUNTED ON LEFT
SIDE OF BOOM
6 BLACK 3 BLACK
BRN/BLK (18)
BRAIDED SHIELD
PINK 26-3-1
PINK 25-3-1
RED/WHT 50-2-1
PLATFORM DUMP
RED/WHT 50-2-3 5 RED/WHT 50-2-3
UP
PINK 25-3-3 7 PINK 25-3-3 X136
LEVEL
DOWN X137
PINK 26-3-3 6
PINK 26-3-3
8 LEFT X139
GRAY 23-3
ROTATE
9 GRAY 24-3 RIGHT X138
10 BLUE 27-3 UP X142 YEL/RED
JIB
2-3(16)
11 DOWN
BLUE 28-3 X143
19 WHITE 60-3
RIGHT
X140
JIB SWING
20 LEFT X141
WHITE 59-3
12 BLACK
X161
PTF EMS
RED (18)
BLACK (18)
CAN LO
output
7 BLACK FOOTSWITCH
X172 YEL/RED 2-16-2 8 WHITE
X152
ALARM
3
X155
GENERATOR
1 BLU/ORN 52-4
2
BLACK (12)
YEL/RED 2-1-2 (12)
X197
SWING
5K
LIFT
5K
LEFT
STEER
RIGHT
X176
DRIVE
WHITE
5 4
Figure 2-10. Platform Electrical Schematic
1250AJP
3 2
7 BROWN (18) 7
9 RED/BLK 9
5 BLUE (18) 5
PLATFORM WORK LIGHTS
X153
8 BLACK (12) 8
RED
BLK/WHT (12)
BLACK 18 18
X154
RED
BLACK
SEE
SHEET 2
BLU/ORN 52-11 15 YEL/BLK (18) 15
20 AMP C.B.
X109
WHITE (10)
BLACK (10)
GREEN (10)
PLATFORM
EMS
X179
YEL/RED
13 ORN/BLK (18) 13
2-5
X050
YEL/RED
10 ORANGE (12) 10
2-2(12)
3 RED (18) 3
2
BLACK (18) 2
1 SHIELD 1
YEL/RED 2-3-1 4 ORANGE (18) 4
YEL/RED 2-30-1
6
GREEN 6 YELLOW (18)
BLU/BLK (18)
11 11
14 HOLE PLUG 14
17 HOLE PLUG 17
HOLE PLUG 19
19
BLACK (12) 16
16
RED (12) 12
12
= 19 POSITION DEUTSCH CONNECTOR IN PLATFORM BOX
X160
= 21 POSITION DEUTSCH CONNECTOR IN PLATFORM BOX
X161
= TERMINAL STRIP IN PLATFORM BOX
= 15 POS. AMP MATE-N-LOCK CONNECTOR (KK2 ON HARNESS DWG.)
X164
= 15 POS. AMP MATE-N-LOCK CONNECTOR (KK1 ON HARNESS DWG.)
X173
] ] = 6 POS. MATE-N-LOC IN MTB
X017
12 DEUTSCH 19 POS. TWIST LOCK IN MTB.
X043
DEUTSCH 21 POS. TWIST LOCK IN MTB.
X042 A
TO CHASSIS
TO BLAM THRU ENGINE HARNESS
TO BLAM 12 POS CONNECTOR (THRU VALVE HARNESS)
PLATFORM SCH.
3 2
SECTION 2 - ELECTRICAL REFERENCE
1
H
G
F
E
D
C
B
A
Ref. 1870197C
1
2-195