Electrical Schematic (Trailer) - Sheet 4 Of 4 - JLG T500J Service And Maintenance Manual

5
4 TERMINAL CONNECTOR
(STANDARD CONNECTOR WITH SURGE BRAKES)
TOW VEHICLE
COMMON GROUND
TAIL & RUNNING LIGHTS
LEFT STOP & TURN
RIGHT STOP & TURN
6 TERMINAL CONNECTOR
(STANDARD CONNECTOR WITH ELECTRIC BRAKES)
TOW VEHICLE
GD - COMMON GROUND
S - NOT USED
TM - TAIL & RUNNING LIGHTS
A - ELECTRIC BRAKES
LT - LEFT STOP & TURN
RT - RIGHT STOP & TURN
7 TERMINAL CONNECTOR
(SPECIAL REQUESTED CONNECTOR )
TOW VEHICLE
1 - COMMON GROUND
2 - ELECTRIC BRAKES
3 - TAIL & RUNNING LIGHTS
4 - NOT USED
5 - LEFT STOP & TURN
6 - RIGHT STOP & TURN
7 - NOT USED
SHEET 2
5
3121200
SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
4
TRAILER
WHITE - GROUND TO FRAME
BROWN - TAIL & RUNNING LIGHTS
YELLOW - LEFT STOP & TURN
GREEN - RIGHT STOP & TURN
GD-TM-LT-RT
CHARGER
TRAILER
GD - WHITE - COMMON GROUND
S - NOT USED
TM - BROWN - TAIL & RUNNING LIGHTS
A - BLACK - ELECTRIC BRAKES
LT - YELLOW - LEFT STOP & TURN
RT - GREEN - RIGHT STOP & TURN
TM
GD
S
RT LT
TRAILER
1 - WHITE - COMMON GROUND FROM BRAKE S
2 - BLACK - ELECTRIC BRAKES
3 - BROWN/YELLOW & BROWN GREEN -
TAIL & RUNNING LIGHTS
4 - NOT USED
5 - YELLOW - LEFT STOP & TURN
6 - GREEN - RIGHT STOP & TURN
7 - NOT USED
3
4
5 6
7
1 2
4
Figure 7-38. Electrical Schematic (Trailer) - Sheet 4 of 4
3 2
TAIL LIGHT
AND
RUNNING LIGHT
(RED)
RIGHT
R.TAIL
RIGHT TURN
LIGHT
BRAKE SIGNAL (RED)
LIGHT (RED)
VIOLET
BLUE
WHITE WHITE
ORANGE
BLACK
BLACK
RIGHT
WHITE
BRAKE
RIGHT
SIDE MARKER
(AMBER)
BLACK
WHITE
4 3
6
3 2
1
LOCATED IN BACK OF BOOM
LEFT
LICENSE L. TAIL
TURN
LEFT
PLATE
LIGHT
SIGNAL BRAKE
1 YELLOW
LIGHT (RED)
(RED) LIGHT
2 BLACK
3 WHITE-1
4 GREEN
5 BLUE
12 POSITION CONNECTOR LOCATED
AT LEFT REAR O/R PLUG INTO
6 RED
BUMPER ASSY 12 POSITION CONNECTOR
7 BROWN
8 ORANGE
9 PINK
10 WHITE-2
11 GREY
12 VIOLET
BLUE
BROWN
2
4 YELLOW
LOGIC CIRCUIT FOR
CENTER BRAKE LIGHT
3 GREEN
WHITE JUMPER IS ATTACHED
1 WHITE
TO CENTER MOUNTING BOLT
HOLE WITH HARDWARE OF CHOICE.
LEFT
BRAKE
BLACK
WHITE
LEFT
SIDE MARKER
(AMBER)
BLACK
WHITE
7 1 8 5 10 11
2 9 12
12 POSITION TRAILER WIRING
AUS/SA ELEC.
THE COLOR CODE WILL BE THE
SAME FOR BOTH AUS AND SA.
PLUG WIRING AND CONNECTOR
WILL BE INSTALLED BY AUS AND
SA DEALERS
1870185-D
1
MAE27380
H
G
F
E
D
C
B
A
7-31