JLG G6-42A Service Manual - Manual (Page 199)

9-35 G6-42A, G9-43A, G10-43A
Electrical System
POWER
DISTRIBUTION
FUSE/BREAKER
LEGEND
FUSE
20A
OPTION
POWER
3
FUSE
20A
OPTION
POWER
4
FUSE
20A
OPTION
POWER
1
FUSE
20A
OPTION
POWER
2
F1
15A
TRANS/P
ARK
BRK
PWR
F2
5A
AL
TERNA
T O R EXCITE
F3
10A
ENGINE
ECU
IGN
PWR
F4
10A
GAGE
(INST
P ANEL)
PWR
F5
15A
SP
ARE
ACCESSOR
Y PWR
F6
10A
AUX
ELECTRIC
PWR
F7
15A
HORN
PWR
F8
25A
SP
ARE
BA
TTER
Y P WR
F9
25A
ENGINE
ECU
BA
T PWR
F10
10A
STEER/SW
A Y
PWR
F1
1
10A
R.
AXLE
ST
AB/TIL
T
F12
15A
KEY
BA
TTER
Y
PWR
A/C COMPRESSOR M
(OPT)
TO
CAB
ASSEMBL
Y
HORN
REVERSE ALARM
BC
A
2 2 1 1
21
20
19
18
17
16
7
11
15
14
13
12
9
10
8
3
5
6
4
1
2
TO
POWER
UNIT
ASSEMBL
Y
+
-
OPTPWR 1
KEYIGN
GAGEPWR
ECUIGN/012
ECUBA T/022
OPTPWR 2
STEER/SWA YPWR
STAB/TIL TP WR
KEYBA TPWR
HORNPWR
OPTPWR 3
OPTPWR 4
SP
ACCY
PWR
SPBA TP WR
ECUGND/050
KEY
ACC
TRAN/BRK
PWR
AUX
RL
YS
PWR
SHIFTERGND
DASH
GND
AL
T EXC
OPT
GND
1
OPT
GND
2
SP
CAB
GND
1
SP
GND
1
AC
CLUTCH
GND
AUX
ELEC
GND
L T GND
STR/FUL
GND
ACC
MOD
GND
ENGGND
12
11
1 3
15
14
16
20
17
18
19
21
22
23
25
24
26
28
27
29
KEYBA TPWR
KEYIGN
OPTPWR 2
OPTPWR 3
KEYACC
OPTPWR 4
GAGEPWR
STEER/SWA YPWR
HORNPWR
TRAN/BRKPWR
AUXRL YSPWR
KEYST ART
DASHGND
REVERSE
REVERSE
REVERSE
STRCRB
STR
CRB
STRA W
STR
A W
HORN
HORN
TRANSTMP SW
TRANSSOL Y1
REVERSESOL
TRANSSOL Y3
TRANSSOL
TRANSSOL Y5
PKBRK SOL
WORKLT
WORKLT
STOP
LT
STOP LT
FULL VL
STRL Y
STRL Y
PKBRK SOL
WAIT TO STAR T
ENGW ARNLT ENGW ARNLT
ENGST OPL T ENGST OPL T
THRSUP/91 1 THRSUP/91 1
THRSGN/915 THRSGN/915
THRR TN/914 THRR TN/914
SP-1
SP-2
SP-3
SP-3
SP-2
SP-1
ECUBA T/022
ECUIGN/012
ECUGND/050
ENGGND
91
0
12
6
4
357
9
81
0
12
11
14
13
15
19
17
16
18
22
28
27
26
25
24
23
29
IVS
WAIT TO STAR TL T
PLUGGED
PLUGGED
PLUGGED
PLUGGED
TRANSTMP
SW
TRANSSOL Y1
REVERSESOL
TRANSSOL Y3
TRANSSOL
TRANSSOL Y5
KEYACC
OPTPWR 1
EXTRA
SWING
QCPWR 1
QCPWR 2
QCGND 5
QCGND 7
OPTGND 1
OPTGND 2
AB
D
C
QCPWR 1
QCPWR 2
QCGND 5
QCGND 7
ACCLUTCH
SIDESHIFT
MAST
SHIFTPWR 2
SHIFTPWR 1
SHIFTERGND
30
31
KEYST ART
SHIFTPWR 1
TRAN/BRKPWR
SPBA TPWR
SPACCY PWR
SPCAB GND1
SPACCY PWR
SPBA TP WR
SPGND 1
ACCLUTCH GND
NEGA
TIVE
CABLE
TO
CAB
FIREW
ALL
D LT GND
LT GND
E
AUXELEC GND
7
13
2
5
46
8
ACCMOD GND
TILT UP
TILT DN
DCLUTCH
PLUGGED
CANH/904
CANL/905
SHIELD/020
26
11
13
2
5
4
7
6
9
81
0
19
15
13
12
14
17
16
18
20
22
21
24
23
25
30
28
27
29
31
SP
CAB
GND
2
SPCAB GND2
IVR
ON-IDLE
IVS
SPBA TPWR
TRANSTMP SW
STR/FUL
GND
STR/FUL
GND
ACCLUTCH
AB
BAT POS
BAT POS
BAT GND
BAT GND
AUXELEC GND
STAB/TIL TP WR
BLK
RED
YEL
BLU
ORG
T A IL LIGHT
BU
ST
OP
TA IL
GRN
RED
BLK
(-)
F PLUGGED PLUGGED
(OPT)
QC
DIVER
T O R
VA
LV E
F GRA
Y -5
20
20
20 BLACK-1
HG
E
FD
25
10
CB
A
H
G
10
25
15
CB3
CB4
F8
F3
IGNITION-1
86
30 87
87a
85
F4
F9
CB1
F7
ACCY
-1 87
87a 30
86 85
86
87a 30 87
85
ACCY
-2
87
87a 30
86 85
IGNITION-2
BLACK-6 A
C
A
G
20
GRA
Y -2
ED
C
A
B
10
10
15
H
CB2
F10
F11
F12
BLUE-3 F E D C B A H
F6
10 15
F1
15
F2 F5
5
GREEN-4 G F E D C B A
C
TRANSSOL Y6
TRANSSOL Y6
CHASSIS
HARNESS
HD34-24-29PE
TO
OPTIONS
HARNESS
HD34-24-19SE CHASSIS
HARNESS
TO
CAB
CONTROL
HARNESS
HD36-24-31ST CHASSIS
HARNESS
TO
DASH
P ANEL
HARNESS
HD36-24-31PT CHASSIS
HARNESS
POSITIVE
CABLE
TO
ST
AR
TER
AND
AL
TERNA
T O R
NEGA
TIVE
CABLE
TO
ENG
BLOCK
NEGA
TIVE
CABLE
FLAG
T O
CHASSIS
FRAME
12
VDC
BA
TTER
Y
POWER
DIST
VEC
ALL
WHEEL
STEER MODE VA LV
E
CRAB
AB
D
C
EF
2 1
GNDF AULT
AUXA
AUXB
CANH/904
CANL/905
PLUGGED
SHIELD/020
CABLE
CABLE
BC
E
D
MAST
SIDESHIFT
SWING
EXTRA F
AUXELEC GND
AUXILIAR
Y
ELECTRIC SL
T
R T T M
A
BLK
RED
YEL
BLU
ORG
A PLUGGED PLUGGED
(OPT)
1 2
JOYSTICK VA LV
E
TIL
T -ON
2 1
TIL
T DN
TIL
T UP
TILT DN
VL
V GND
VL
V
GND
TILT UP
1 2
PROPOR
TIONAL
HYDRALIC
AUX.
VA
LV E
2 1
AUX
B
AUX
A
VL
V GND
VL
V
GND
B A
FUL
L V L
STR/FUL
GND
FUEL SNDR
12
TURNS
PER
FOOT
TWIST
ALT EXC
86
85
30
87
A
PK
BRK
SOL
STR/FUL
GND
DCLUTCH
SHIFT
PWR
2
TRANSMISSION
DECLUTCH
RELA
Y
ON-IDLE
IVR
23
24
86
85
30
87
A
GROUND
F AUL
T
RL
Y
VLV GND
ACCMOD GND
GNDF AULT
MY6330 B