Trailer Wiring Harness; Electric Brake Control Wiring; Trailer Lamps- Page 349

2022 Cadillac escalade Owner Manual

Model Year
2014 Dodge Charger SRT Owner Manual

Table of Contents

02-Seats and Restraints_en_US
04-Instruments and Controls_en_US
08-Driving and Operating_en_US
Driving and Operating
09-Vehicle Care_en_US
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Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

15567102) - 2022 - CRC - 8/16/21

348

DRIVING AND OPERATING

Trailer Wiring Harness

The seven-pin trailer connector is
mounted in the bumper. This
connector can be plugged into a
seven-pin universal heavy-duty trailer
connector available through your
dealer.

Use only a round, seven-wire
connector with flat blade terminals
meeting SAE J2863 specifications for
proper electrical connectivity.

The seven-wire harness contains the
following trailer circuits:

.

Yellow/Grey: Left Stop/Turn Signal

.

Green/Violet: Right Stop/Turn
Signal

.

Grey/Brown: Taillamps

.

White: Ground

.

White/Green: Back-up Lamps

.

Red/Green: Battery Feed

.

Dark Blue: Trailer Brake

To help charge a remote (non-vehicle)
battery, change drive mode to Tow
Haul. If the trailer is too light for Tow/
Haul Mode, turn on the headlamps to
help charge the battery.

Electric Brake Control Wiring
Provisions

These wiring provisions are included
with the vehicle as part of the trailer
wiring package. These provisions are
for an electric brake controller.

The harness should be installed by
your dealer or a qualified service
center.

Refer to the aftermarket electric trailer
brake controller owner's manual to
determine wire color coding of the
electric trailer brake controller. The
wire colors on the brake controller
may be different from the vehicle.

Trailer Lamps

Always check all trailer lamps are
working at the beginning of each trip,
and periodically on longer trips.

If equipped, the Trailering App will
monitor the RH turn/brake lamp
circuit, LH turn/brake lamp circuit,
running lamp circuit, and reverse
lamp circuits on the trailer. DIC
messages and Trailering App alerts
may be displayed if lighting circuit
issues are detected on the trailer.

Pressing START LIGHT TEST in the
Trailering App automatically activates
trailer lamps. The Trailering App is
not a substitute for manually
inspecting your trailer lamps. See

Trailering App

0

354

.

Trailer Connection and Lamp
Messages

When a trailer is properly connected
and working, no trailer connection or
lamp messages appear on the Driver
Information Center (DIC). However; if
the vehicle detects an issue with a
trailer connection or lamp, you may
see the following DIC message(s):

.

TRAILER DISCONNECTED CHECK
CONNECTION appears when a
connected trailer is disconnected.
It appears immediately when the
vehicle is on, or upon the next
start-up if the trailer was
disconnected while the vehicle was
off. Check the trailer connection as
appropriate.

.

CHECK TRAILER XXX LAMP
appears when there is a detected
lamp or wiring fault on the trailer.
Check the trailer wiring and lamps.

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