Lights And Signals; Trailer Connections - JLG Triple-L 248 Operation & Safety And Service Manual

SECTION 4 - SERVICE AND MAINTENANCE

4.7 LIGHTS AND SIGNALS

Before each tow, check the trailer taillights, stoplights, turn
signals and any clearance lights for proper operation.
IMPROPER OPERATING TAILLIGHTS, STOPLIGHTS AND TURN
SIGNALS CAN CAUSE COLLISIONS. CHECK ALL LIGHTS
BEFORE EACH TOW.
S - 12V B+ 40A MAX (OPTIONAL)
3 - TAIL & RUNNING LIGHTS
4 - 12V B+ 40A MAX (OPTIONAL)
4-12
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
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
5 - LEFT STOP & TURN
6 - RIGHT STOP & TURN
7 - NOT USED
Figure 4-7. Trailer Connections
– Triple-L-Trailer –

4.8 TRAILER CONNECTIONS

Before each tow, verify that the proper trailer connections
have been made.
TRAILER
WHITE - GROUND TO FRAME
BROWN - TAIL & RUNNING LIGHTS
YELLOW - LEFT STOP & TURN
GREEN - RIGHT STOP & TURN
GD-TM-LT-RT
TRAILER
GD - WHITE - COMMON GROUND
S - TRAILER BATTERY CHARGING MODULE (OPTIONAL)
TM - BROWN - TAIL & RUNNING LIGHTS
A - BLACK - ELECTRIC BRAKES
LT - YELLOW - LEFT STOP & TURN
RT - GREEN - RIGHT STOP & TURN
TM
GD
S
LT
RT
TRAILER
1 - WHITE - COMMON GROUND FROM BRAKES
2 - BLACK - ELECTRIC BRAKES
3 - BROWN/YELLOW & BROWN GREEN -
4 - TRAILER BATTERY CHARGING MODULE (OPT.)
5 - YELLOW - LEFT STOP & TURN
6 - GREEN - RIGHT STOP & TURN
7 - NOT USED
3
4
5 7 6
1 2
TAIL & RUNNING LIGHTS
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