Service Manual

SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
7-16 – JLG Lift – 3121202
86
85
87
30
87a
YEL/RED 2-4-1 (12)
B
PLATFORM
GROUND
SELECT
SWITCH
BLACK 0-6
YEL/RED 2-6-2
J1-17
J1-10
AUXILIARY
SOLENOID
J1-11
WHT/YEL 48-3
STARTER
MOTOR
SOL. SEE
SHT 3
STARTER
MOTOR
F
CAN HI
RED (18)
CAN LO
BLACK (18)
CAN SHIELD
N
P
BRN/WHT 47-8-1
B
YEL/RED 2-1-99 (16)
A
IGN POWER
CONNECTOR
SEE SHT 1
BLACK
C
WHT/YEL 48-8
D
FUEL
PUMP
GM ENGINE
CONNECTOR #1
SEE SHT 3
BRN/WHT 47-8
BRN/WHT 47-8-2
GM ENGINE
SEE SHT 1
C-5
ALTERNATOR
EXCITATION
RELAY
WHT/YEL 48-12(12)
THROTTLE
ACTUATOR
J1-12
GLOW PLUGS
FLYWHEEL
SPEED
PICKUP
J1-8
J7-27
J1-11
J1-1
STARTER
MOTOR
SOL.
STARTER
MOTOR
BLACK
ORN/RED 49-54
WHT/YEL 48-3
ORN/RED 49-51
BLACK
WHT/YEL 48-9
14 GA. FUSE LINK
11
85
86
30
87
87a
FUEL
PUMP
WHT/YEL 48-8
1
2
BLACK
J1-7
WHT/YEL 48-15
FUEL PUMP RELAY
(LOCATED IN M.T.B.)
J1-16
ORN/RED 49-50
A
B
C
COOLANT TEMP.
SENSOR
OIL PRESSURE
SENSOR
WHT/YEL 48-12(12)
THROTTLE
ACTUATOR
J1-12
GLOW PLUGS
FLYWHEEL
SPEED
PICKUP
J1-8
J7-27
J1-11
J1-1
J1-14
J1-15
RED 1-1(10)
STARTER
MOTOR
SOL.
STARTER
MOTOR
BRN/WHT 47-5
BLACK 0-5
ORN/RED 49-54
WHT/YEL 48-3
ORN/RED 49-51
BLACK
BRN/WHT 47-6
WHT/YEL 48-9
CAT ENGINE
400S, 450A/AJ
14 GA. FUSE LINK
RED 1-3 (12)
J1-16
ORN/RED 49-50
A
B
C
ORN/RED 49-53
FUEL ON
SOLENOID
85
86
30
87
87a
J1-7
WHT/YEL 48-6
FAN
MOTOR
WHT/YEL 48-10 (12)
RED 1-10
A
B
C
120 OHM
RESISTOR
YEL/RED 2-6-2
YEL/RED 2-4-1
400S/SJ, 450A/AJ CAT ONLY
B+
D+
BRN/WHT 47-8
BRN/WHT 47-21
W
REGULATOR
FUSIBLE LINK
86
85
87
30
87a
FUEL ON
RELAY
BLACK 0-1
J1-19
CAT ENGINE
ONLY
START
SOL.
GLOW
PLUG
SOL.
BLACK 0-6
J1-17
START
SOL.
GLOW
PLUG
SOL.
Figure 7-24. Electrical Schematic - ADE - Sheet 3 of 6