RAM 1500 2021, Owner'S Manual

Page: 208 / 461

206 STARTING AND OPERATING
Four-Pin Connector
Seven-Pin Connector
Trailer Light Check
This feature will run the trailer lights through a
sequence to check the trailer light function. It is
available in the Instrument Cluster under the
Trailer Tow menu
Ú
page 108.
When activated the feature will enable all of the
exterior lights sequentially for up to five minutes
for time to walk around and verify functionality. The
following exterior lights will remain on for the
entirety of the sequence:

Park/Running Lamps

Side Marker Lamps (if equipped)

License Lamp

Signature Lamp (if equipped)

Low Beams

Fog Lamps (if equipped)

Daytime Running Lamps
During this time the following lights will sequence,
each activating for three seconds:
1. Brake and CHMSL (third brake light)
2. Left turn signal
3. Right turn signal
4. Reverse Lamps
5. High Beam
This light check sequence will continue for a total
of five minutes.
The sequence will only activate if the following
conditions are met:

Vehicle is equipped with the Trailer Tow
Package

Vehicle is in PARK

Vehicle is not in motion

Ignition in ACC or RUN

Remote start is inactive

Brakes are not applied

Left turn signal is not applied

Right turn signal not applied

Hazard switch is not applied
1 — Ground
2 — Park
3 — Left Stop/Turn
4 — Right Stop/Turn
1 — Backup Lamps
2 — Running Lamps
3 — Left Stop/Turn
4 — Ground
5 — Battery
6 — Right Stop/Turn
7 — Electric Brakes