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Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
266
Driving and Operating
.
Blue: Trailer brake
To help charge a remote
(non-vehicle) battery, press the Tow/
Haul Mode button on the center
stack. If the trailer is too light for
Tow/Haul Mode, turn on the
headlamps to help charge the
battery.
Trailer Brake Control Wiring
Harness
A four-wire harness, without
connector, is secured behind the left
side kick panel. The harness
contains the following circuits:
.
Red/Green: Battery feed
.
Black: Ground
.
White/Blue: Brake signal to
controller
.
Blue: Trailer Brake power to
trailer connector
To remove the left side kick panel,
start at the front of the panel pulling
toward the rear of the vehicle and lift
upward to disengage the integral
clips.
Tow/Haul Mode
Press this button on the center
stack to turn on and off the Tow/
Haul Mode.
This indicator light on the instrument
cluster comes on when the Tow/
Haul Mode is on.
Tow/Haul is a feature that assists
when pulling a heavy trailer or a
large or heavy load. See
.
Tow/Haul is designed to be most
effective when the vehicle and
trailer combined weight is at least
75 percent of the vehicle's Gross
Combined Weight Rating (GCWR).
See
“
Weight of the Trailer
”
under
. Tow/Haul is
most useful under the following
driving conditions:
.
When pulling a heavy trailer or a
large or heavy load through
rolling terrain.
.
When pulling a heavy trailer or a
large or heavy load in
stop-and-go traffic.