Jeep 2013 Grand Cherokee, Operating Information Manual

Page: 288 / 408

Towing Requirements – Trailer Lights And
Wiring
Whenever you pull a trailer, regardless of the
trailer size, stop lights and turn signals on the
trailer are required for motoring safety.
The Trailer Tow Package includes a 13 pin
wiring harness. Use a factory approved trailer
harness and connector.
NOTE:
Do not cut or splice wiring into the vehicles
wiring harness.
The electrical connections are all complete to
the vehicle but you must mate the harness to a
trailer connector.
Pin
Number
Function Wire
Color
1 Left Turn Signal Black/
White
2 Rear Fog Light White
3
a
Ground/Common
Return for Contacts
(Pins) 1 and 2 and
4 to 8
Brown
4 Right Turn Signal Black/
Green
Pin
Number
Function Wire
Color
5 Right Rear Position,
Side Marker Lights,
and Rear Registra-
tion Plate Illumina-
tion Device.
b
Green/
Red
6 Stop Lights Black/
Red
7 Left Rear Position,
Side Marker Lights,
and Rear Registra-
tion Plate Illumina-
tion Device.
b
Green/
Black
8 Reverse lights Blue/
Red
9 Permanent Power
Supply (+12V)
Red
10 Power Supply Con-
trolled by Ignition
Switch (+12V)
Yellow
13–Pin Connector
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