JLG T350 Troubleshooting Manual page 163

Electrical Schematic
8
H
G
F
O/R SET
ENABLE
SYSTEM DISTRESS
BATTERY
TILT
SPARE
2 BLACK
1 YEL/RED 2-20
PLATFORM
3 RED
CONTROL
4 BLACK
BOARD
5 YEL/RED 2-18
E
ORN/RED 49-22
6
BLACK
7
X060 (J1) 8 ORN/RED 49-21
9 ORN/RED 49-27
10 ORN/RED 49-28
11 YEL/RED 2-33
12 BLACK
13 WHT/YEL 48-1
14 ORN/RED 49-30
15
ORN/RED 49-29
16 ORN/RED 49-25
D
C
B
A
8
3121203
7 6
YEL/RED 2-16-2
1
2 BLACK
ORN/RED 58-1 TURNTABLE POS.1
3
X073
4 ORN/RED 59-1 TURNTABLE POS.2
5 ORN/RED 56-1 HAND BRAKE 1
X072
ORN RED 57-1 HAND BRAKE 2
6
7 ORN 7-4 X067 LEFT DRIVE FORWARD
8 ORN 8-4 X069 LEFT DRIVE REVERSE
YEL/RED 2-4
9 ORN 7-2 X068 RIGHT DRIVE FORWARD
10
ORN 8-2 X070 RIGHT DRIVE REVERSE
11 X071 DRIVE DUMP
ORN 55-1
DRIVE
12
MODULE
BLACK
1
2
3
4
2 1
5
X012
6
7
8
YEL/RED 2-16
9
10
11
BLACK
X076
12
ANALYZER POWER
1
ANALYZER GROUND 4
ANALYZER TRANSMIT 3
WHITE
GREEN ANALYZER RECEIVE 2
SHIELD
4
3
5
X012
RED
BLACK
PLATFORM BOX
CONNECTOR
X059
X058 X057
RED/BLK
RED/BLK H RED/BLK H
BLUE
BLUE D BLUE D
120 1/4 W
RED RED
RED A A
BLACK BLACK
BLACK C C
PLTF
SHIELD SHIELD SHIELD
B B
ORANGE E ORANGE E ORANGE
YELLOW YELLOW YELLOW
F F
EMS
BROWN G BROWN BROWN
G
BLU/BLK J BLU/BLK BLU/BLK
J
ORN/BLK K ORN/BLK K ORN/BLK
YEL/BLK
YEL/BLK L YEL/BLK L
BRN/BLK M BRN/BLK M BRN/BLK
ALARM
P P
N N
START NOT AVAILABLE
ENG. ONLY
ON JIB MODEL
CHOKE
ENG. ONLY REMOTE
BOOM
CONTROL CABLE CABLE X056 2 1
4 X061
3 2 1 5 6 7 8 9 10
JIB DOWN (PWM)
C/D OUT "X" A/B OUT "Y"
HALL EFFECT HALL EFFECT PLATFORM
SENSOR SENSOR JOYSTICK
IGN. BLACK
SPARK
N.O. OIL
COIL
PLUG
PRESSURE
SWITCH
X090 ENGINE STOP RELAY
87a
30 2 YEL/RED 2-3 IGN. RELAY 87
85 86
87
BLACK
X091 ENGINE THROTTLE PULL RELAY
87a
THROTTLE PULL 30 85 86
WHT/YEL 48-2-1(12)
87
THROTTLE HOLD
X097 THROTTLE SOLENOID
X093 ENGINE CHOKE PULL RELAY
87a
BLACK (12)
CHOKE PULL 30
WHT/YEL 48-4-1(12) 85 86
87
CHOKE HOLD
X098 CHOKE SOLENOID
LOADING VIEW
X096 VOLTAGE REGULATOR
POS.
BLACK (12) STARTER
MOTOR
15
WHT/YEL 48-10
SOL.
AMP
OPTIONAL 12V STARTER
NEG.
MOTOR WHT/YEL 48-11 WHT/YEL 48-13
HONDA ENGINE.
12V ENGINE
BATTERY
GROUND BOLT ON
ENGINE HOUSING
7 6
5 4
1
X013
BLACK
FRONT LEFT O/R
BRN/WHT 47-25
2 12 BRN/WHT 47-25-1
13
REAR LEFT L/J BRN/WHT 47-24
3 11
BRN/WHT 47-24-1 29
FRONT RIGHT O/R
BRN/WHT 47-22 6 9
BRN/WHT 47-22-1 26
REAR RIGHT O/R
BRN/WHT 47-23 14
7 10 BRN/WHT 47-23-1
CHOKE
2-41-1
(ENG.ONLY) YEL/RED
X026
2-40 1 YEL/RED 2-40 24
2-40-1
ENABLE
MTB
YEL/RED 2-41
30A
SELECT START
MTB
(ENGINE ONLY)
SWITCH
14
EMS WHT/YEL 48-1 WHT/YEL 48-1-1
13
1 YEL/RED WHT/YEL 48-9 WHT/YEL 48-9-1 16
B
2-1(12)
X037 BLACK
3 GRN. IGN. RELAY
BROWN 13-2 BROWN 13-2-1 7
YEL/RED 2-5 TELE IN 20
OUT BROWN 14-2 21 BROWN 14-2-1
30
X013
PINK 25-2 27 PINK 25-2-1 17
UP
16 2 LEVEL
PINK 26-2 26 PINK 26-2-1
DOWN
18
YEL/RED 2-5
BLUE 27-2 25 19
JIB UP BLUE 27-2-1
DOWN
BLUE 28-2 24 BLUE 28-2-1 8
TAN 3-2 23 TAN 3-2-1 23
LIFT UP
DOWN 22 TAN 4-2-1 33
TAN 4-2
X009 RIGHT WHITE 22-2 18 WHITE 22-2-1 35
SWING
LEFT WHITE 21-2 19 34
WHITE 21-2-1
30 ORN/WHT 55-2-1
SET ORN/WHT 55-2 5
86 OUTRIGGERS
85
87 87a
STOW ORN/WHT 55-1 6 ORN/WHT 55-1-1
X004.32
TRANSPORT BLACK ORN/RED 49-53 11
2
21 22
LIMIT SWITCH X015
12V OR 24V WHITE
1 YEL/RED 2-26 25
IGN. RELAY
WHITE 1 YEL/RED 2-26-1
X018
TELESCOPE BLACK 2 ORN/RED 49-72 21
21 22
LIMIT SWITCH
27
GND FROM BATTERY
28
MTB EMS input 15
15
31
CAN BUS CABLE
FRAME
X019
X051 X055 HARNESS
X054 X052
8 RED/BLK 8 GND TO PLATFORM 8 BLK
4 BLUE 4 MTB EMS TO PLATFORM 4 YEL/RED 2-11
X019
CAN HI
1 RED 1 RED 1 RED 13
CAN LO
3 BLACK 3 BLACK 3 BLACK 24
CAN SHIELD
SHIELD 2 SHIELD 18
2 2 SHIELD
IGN. RELAY 86
5 ORANGE 5 ORANGE 5 YEL/RED 2-4 15
IGN. RELAY 86 1
6 YELLOW 6 YELLOW 6 YEL/RED 2-7
BROWN BROWN BROWN (SPARE) IGN. RELAY 86
7 7 7
IGN. RELAY 86
ORN/RED 49-9 8
9 BLU/BLK 9 BLU/BLK 9
10 ORN/BLK 10 10 ORN/RED 49-10
ORN/BLK
YEL/BLK 11
11 YEL/BLK 11 BLUE 28-3-1 J2-20 (F-2) 16
19
12 BRN/BLK 12 BRN/BLK 12 BLACK
13
4
14
TURNTABLE
14
30
P N M L J K G F E B C A D H
CAN BUS TO RED 26
X053
POWER MODULE
BLACK
HOOK GND. SHIELD CAN BUS CABLE
CONTROL REMOTE 31
(OPTIONAL)
34
21
33
BLACK 2 ORN/RED 49-1
FRONT/LEFT OUTRIGGER SET LIMIT SWITCH 11
21 22
FRONT/RIGHT OUTRIGGER SET LIMIT SWITCH BLACK 3 23
ORN/RED 49-2
21 22
REAR/LEFT OUTRIGGER SET LIMIT SWITCH BLACK 4 ORN/RED 49-3 35
21 22
REAR/RIGHT OUTRIGGER SET LIMIT SWITCH BLACK 5 ORN/RED 49-4 12
21 22
WHITE 1 YEL/RED 2-6 29
10
27
20
USE JUMPER FROM 6 TO 17 ON
ENGINE POWERED MACHINES ONLY. 25
22
17
28
WHT/YEL 48-4
CHOKE PULL 5
THROTTLE HOLD 11
4 WHT/YEL 48-3
THROTTLE PULL 3 WHT/YEL 48-2
CHOKE HOLD 7
WHT/YEL 48-5
12
ENGINE SPEED PICK-UP
8 WHT/YEL 48-7 J1-16 (D-2)
ENGINE START 6 WHT/YEL 48-6 J2-23 (F-2)
X014 = M.T.B. 31 POS. CONNECTOR AT FRAME HARNESS.
X021 = 12 POS. VALVE CONNECTOR IN FRAME HARNESS.
X016
= 2 POS. CONNECTOR AT FRAME HARNESS.
X030 = 8 POS. CONNECTOR AT GROUND CONTROL LED BOARD.
X022 = 8 POS. CONNECTOR AT FRONT LEFT OUTRIGGER.
X020 = 12 POS. CONN. OUTRIGGER VALVE/ LIMIT SWITCH
TO CHARGE COIL
X095
5 4
Figure 7-3. Electrical Schematic
T350 T500J
3 2 1
GROUND CONTROL BOX
+12 VDC OUTPUT WHEN
ON GROUND CONTROLS
27 BRN/WHT 47-20-1 7 1
BRN/WHT 47-20
26 BRN/WHT 47-21-1 8
BRN/WHT 47-21 5
19
ORN/RED 49-11-1 17 ORN/RED 49-11
ALARM X028
BLACK
15
1
2
X027
32 BRN/WHT 47-7-1 4 BRN/WHT 47-7 HOURMETER
10
THE FOLLOWING J4 POSITIONS ARE NOT USED: 30 BLACK 3 BLACK
12
1, 2, 3, 4, 5, 6, 10, 12,
10
4 15, 18, 22, 27, 28, 31.
21
1
5 PINK 25-3-1 PINK 25-3 X080 UP
32 LEVEL
7 2 PINK 26-3
PINK 26-3-1 X081 DOWN
12 5
BLUE 27-3-1 BLUE 27-3 X079 UP JIB
4 3
BROWN 13-3-1 BROWN 13-3 X083 IN
TELE.
5
16 BROWN 14-3-1 4 BROWN 14-3 X082 OUT
8 X084
11 TAN 3-3-1 TAN 3-3 UP
LIFT
6
22 TAN 4-3-1 1 TAN 4-3 1 DOWN 2
35 6 WHITE 22-3
WHITE 22-3-1 X078 RIGHT
THE FOLLOWING J2 POSITIONS ARE NOT USED:
SWING
34 WHITE 21-3-1 7 WHITE 21-3
1, 2, 10, 13, 15, 17, 18, X077 LEFT
21, 24, 25, 26, 27, 28.
9
9 RED/WHT 50-1-1 RED/WHT 50-1 X087 DUMP VALVE (PWM)
(ENGINE ONLY)
14 BLACK 12 BLACK
17
24
20 2
29 BLACK BLACK
9
31
33
20 BLUE 28-3-1 JIB DOWN (PWM)-SEE BOOM CABLE AREA, E-4
1
2
POWER MODULE- SEE POWER MODULE AREA D-2
3 YEL/RED 2-15
23 WHT/YEL 48-6 ENGINE START- SEE ENGINE AREA B-4
13
X017
18
8 YEL/RED 2-13 4
FOR ELECTRIC ONLY
22
28
25
2
6 3
IGN. RELAY 85 2 BLACK 1
ALARM
3 (OPTIONAL)
IGN. RELAY 87 3 YEL/RED 2-14
1
2
1
3
2 IGN. RELAY 87 1 YEL/RED 2-12
6
3
23
BLACK
4 20
FOR ENGINE ONLY
5
31 ANALYZER POWER 1
28 RED RED
29 30 GREEN ANALYZER RECEIVE 2
GREEN
30 WHITE 29 WHITE ANALYZER TRANSMIT 3
31 28 BLACK/SHIELD ANALYZER GROUND 4
BLACK/SHIELD
9
BATTERY -
THE FOLLOWING J1 POSITIONS ARE NOT USED:
3 12
BLACK (12)
1, 2, 4, 5, 6, 7, 8, 9, 10, 11
2 13 B-
BLACK (12)
12, 13, 14, 15, 17, 18, 19, 20, 21,
18
22, 23, 25, 26, 27, 32, 33, 34, 35.
7 B+ BATTERY +
7
4 RED (12)
M1
8 RED (12)
10 PUMP +
M2
11 12V SYSTEM
24V SYSTEM PUMP -
14 B+ B-
WIRING INFO FOR SEVCON FOR CONNECTOR WIRING
15
(#1600371) SEE C2 LOCATION.
22
5
24 YEL/RED 2-43
IGN. RELAY-87
25
26
THE FOLLOWING J7 POSITIONS ARE NOT USED:
27
4, 5, 9, 10, 14, 15, 16, 20, 21, 22,
ENGINE MAG. SPEED PICK-UP
16
25, 26, 27, 28, 30, 31, 32, 33, 34. WHT/YEL 48-7
(SEE ENGINE AREA B-4)
17
1 GA.
34
32 X002.3 YEL/RED 2-15 1
POS.
19 2 +
33 3 M
PUMP
21 4
32 -
35 5
9 NEG.
6 1 GA.
6
7
8
9
POWER MODULE CONNECTOR
X007.13 10 DETAIL AND LOCATION
(CAN HI) RED
11 (ELECTRIC ONLY)
X007.24 (CAN LO) BLACK
12
X010
X046
2 ORN/RED 49-5 6 WHITE FRONT/LEFT OUTRIGGER
X048 REAR/LEFT OUTRIGGER
8 ORN/RED 49-7 8 WHITE
4
THE FOLLOWING J3 POSITIONS 6 X047
ORN/RED 49-6 7 WHITE FRONT/RIGHT OUTRIGGER
X086
ARE NOT USED: 1, 5. EXTEND O/R
13 ORN/WHT 55-3-1 10 ORN/WHT 55-3
9 X085 RETRACT O/R
14 ORN/WHT 55-4-1 11 ORN/WHT 55-4
X003 (J3) (BLACK)
7 10 9
ORN/RED 49-8 WHITE X049 REAR/RIGHT OUTRIGGER
3 BLACK BLACK
10
J2-14 BLACK 12 BLACK
REFERENCE 1870172 C
ALL WIRES ARE 18 GA. UNLESS NOTED OTHERWISE.
NOTE: SEE 1870185 FOR ALL TRAILER WIRING,
BRAKE OPTIONS, COUNTRY SPEC. 1870172 IS
FOR TROUBLE SHOOTING THE MACHINE ONLY.
3 2 2 1
SECTION 7 - ELECTRICAL REFERENCE
SYSTEM DISTRESS H
SPARE
GND ALARM STD
G
X039
F
STROBE LIGHT
(OPTIONAL)
E
D
24V SYSTEM B-
B+
BLACK (12)
RED 1-1(12)
SEVCON MILI-PAK
A B+ 1 GA.
B-
1 GA.
BATTERY B+
CHARGER C
B-
BATTERY
DISCONNECT
B+
24V
18V
12V
6V
B
24V MACHINE
BATTERY
A
7-163