JLG 1250AJP Troubleshooting Manual page 201

BLAM Electrical Schematic
8
H
G
F
E
X110
D
C
12 POS. GND CONNECTOR IN MTB
X009
12 POS. GND CONNECTOR IN MTB
X009
12 POS. GND CONNECTOR IN MTB
X009
B
A
8
3128411
7 6
TO MTB J7-22 ORN/RED 49-200
DEUTSCH 3 POS. CONNECTOR 3 BLACK/SHIELD
DEUTSCH 3 POS. CONNECTOR 2 WHITE
DEUTSCH 3 POS. CONNECTOR 1 GREEN
RED
X059
J3 GREEN
5V REF.
ORN/RED 1
2
3
A RED 4
TOWER BOOM LIFT CYL. ANGLE SENSOR B BLUE 5
6
C BLACK
X092
A RED 7
TOWER BOOM LENGTH SENSOR #1 TOP C BLUE 8
B BLACK 9
X093
A ORANGE 10
C YELLOW 11
TOWER BOOM LENGTH SENSOR #2 BOTTOM
B BLACK 12
X094
10
BRN/BLK 1
2
DEUTSCH 12 POS. CONNECTOR RED CAN HI 6
10
DEUTSCH 12 POS. CONNECTOR 11 BLACK CAN LO 7
X058
DEUTSCH 12 POS. CONNECTOR 12 SHIELD CAN SHIELD 8
9
12
1 5
DEUTSCH 12 POS. CONNECTOR YEL/RED 2-70-2 (14)
X058
6 4
DEUTSCH 12 POS. CONNECTOR BLACK (14)
3
11
4
ORANGE 60-1
X058
5 6
DEUTSCH 12 POS. CONNECTOR YEL/RED 2-70-3 (14)
X058 2
X263 CHASSIS POWER RELAY HARNESS 2 YEL/RED 2-70-4 (14) 3 YEL/RED 2-70-4 (14)
X058
BRN/BLK
FROM
X266 CHASSIS POWER RELAY 87 ENGINE
MODULE
A B C X084
TO MTB J1-23
TO MTB J1-20
5
X058 DEUTSCH 12 POS. CONNECTOR BLACK 5 (16)
AUX POWER PUMP MOTOR
8 4 6 7
5 1 2 3
SLIP RING CONNECTOR TO CHASSIS
X083
ROTATE LEFT
DEUTSCH 12 POS. CONNECTOR 8 GRAY 23-2
X058
GRAY 24-2
DEUTSCH 12 POS. CONNECTOR 7 ROTATE RIGHT
9 ORN/RED 49-102 (LOAD PIN PUSH TO TEST NOT USED AT THIS TIME)
BLACK
TO MTB J1-3 TAN 55-51
BLACK
TO MTB J2-8 BROWN 55-50
BLACK
TO MTB J2-11
TAN 55-50
= 19 POSITION DEUTSCH CONNECTOR IN PLATFORM BOX
X160
X161 = 21 POSITION DEUTSCH CONNECTOR IN PLATFORM BOX
= 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
X017 ] ] = 6 POS. MATE-N-LOC IN MTB
12 DEUTSCH 19 POS. TWIST LOCK IN MTB.
X043
X042 A DEUTSCH 21 POS. TWIST LOCK IN MTB.
TO CHASSIS
X083
X106 TO BLAM THRU ENGINE HARNESS
X058 TO BLAM 12 POS CONNECTOR (THRU VALVE HARNESS)
7 6
5 4
BLACK/SHIELD
WHITE
GREEN
RED
X088 X090
J5 BROWN
9 RED
10 GREEN
WHITE
11
BLACK/SHIELD
12
6
4
ORN/RED 49-200 5
1 ORANGE 8-3 2
2 ORANGE 8-2 1 ORANGE 8-2
4 5
BRN/BLK
3 ORANGE 7-2
6
4 ORANGE 7-3
V BAT.
7
8 X106
3
X086
J1
GRAY
V BAT.
J2 BLACK
V-BAT +
12 ORANGE 7-2
X087
9 2 11 ORANGE 7-3
1 X096 X100
X097 YEL/RED 2-82 1 ORANGE 1 RED
9 ORN/RED 49-112 2 YELLOW 2
WHITE
BLACK 3 BLACK 3 BLACK
BRN/BLK 4 BRN/BLK
2 X095
RED
YEL/RED 2-81 1 1 RED
8 ORN/RED 49-111 BLUE
2 2 WHITE
BLACK 3 BLACK 3 BLACK
3
BRN/BLK 4 BRN/BLK
X099
X098
4 ORN/RED 49-102
5
GND - GRAY 24-2
6 GRAY 23-2
J4 GRAY
1
WHITE
2 GREEN
3 RED
CAN HI
4 BLACK
CAN LO
5 BRN/BLK CAN SHIELD
X089
BLACK
TAN 55-51
BLACK
BROWN 55-50
BLACK
TAN 55-50
5 4
Figure 2-13. BLAM Electrical Schematic
1250AJP
3 2 1
X091
ANALYZER POWER
1
ANALYZER RECEIVE 2
ANALYZER TRANSMIT 3
ANALYZER GROUND 4
ORANGE 8-3 LEFT FORWARD DRIVE PUMP X121
LEFT REVERSE DRIVE PUMP
X119
RIGHT REVERSE DRIVE PUMP X118
RIGHT FORWARD DRIVE PUMP
X120
#1 RIGHT SIDE TOWER BOOM
ANGLE SENSOR
SERIAL OUTPUT
RED
BLACK
SHIELD
X060 1 2 3 4 5
1 2 3 4 1 2 3 4 1 2 3 4
TOWER
TOWER MAIN LIFT PVG
LIFT PVG
TELE. PVG
A B D E
X066 X067 X065 LIFT
CYL. PIN
X062
BLAM SCH.
3 2 1
SECTION 2 - ELECTRICAL REFERENCE
H
G
F
E
D
A
TO ENGINE
B
MODULE
C
X268
C
B
A
Ref. 1870197C
2-201