Trailer Wiring Harness
Your pickup is equipped with the eight-wire trailer
towing harness. This harness with a seven-pin universal
heavy-duty trailer connector is attached to a bracket
on the hitch platform.
The Center High-Mounted Stoplamp (CHMSL) wire is
tied next to the trailer wiring harness for use with a
trailer, slide-in camper or cap.
The eight-wire harness contains the following trailer
circuits:
•
Yellow: Left Stop/Turn Signal
•
Dark Green: Right Stop/Turn Signal
•
Brown: Taillamps
•
White: Ground
•
Light Green: Back-up Lamps
•
Light Blue: Center High-Mounted
Stoplamp (CHMSL)
•
Red: Battery Feed
•
Dark Blue: Trailer Brake
If your trailer is equipped with electrical brakes, you can
get a jumper harness/electric trailer brake control
with a trailer battery feed fuse from your dealer. This
harness and fuse should be installed by your dealer or a
qualified service center.
If you need to tow a light-duty trailer with a standard
four-way round pin connector, you can also get an
adapter from your dealer.
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Summary of Contents for Denali 2004
Page 5: ...These are some examples of symbols you may find on your vehicle v...
Page 6: ...NOTES vi...
Page 134: ...Instrument Panel Overview 3 2...
Page 163: ...United States without Passenger Sensing System Canada with Passenger Sensing System 3 31...
Page 292: ...NOTES 4 72...
Page 375: ...4 Remove all the wheel nuts and take off the flat tire Rear Position 5 83...
Page 402: ...5 110...