Soundoff Signal ETTMDRL Quick Start Manual

RELAY DRIVEN MODULATING ELECTRONIC FLASHER

W/ 100% SOLID STATE DAYTIME RUNNING LIGHTS

(ETTMDRL)

Congratulations! You are now the proud owner of the most
technically advanced Relay Driven Modulating Headlight
Flasher with Daytime Running function in the market today.
Add to it our commitment to quality , this new flasher system
will provide you with years of dependable trouble free service.

The SoundOff Signal DRL Flasher is designed to operate ONL Y
2 high beam headlights.

DO NOT USE THIS FLASHER ON VEHICLES THAT HA VE 4
HIGH BEAM HEADLIGHT SYSTEMS!

NOTE

Please contact SoundOff Signal's Technical
Support Department at 1-800-338-7337 before
attempting to install on a foreign vehicle (non­General Motors, Ford or Chrysler).

A properly installed DRL Flasher will modulate the vehicle's
high beam headlight. When used at night, the low beam head­lights remain on for proper illumination while the high beam
flash to gain attention and increase the vehicle's visibility . When
the dimmer switch is activated to "high beam", the flasher
system "High Beam Override" interrupts the flasher sequence
to allow for normal high beam function. Flashing automati­cally resumes when the dimmer switch is deactivated. Any
time the flasher or either high or low beam headlights are OFF ,
the DRL function will turn the high beam headlights on at 1/2
brightness.

INSTALLATION

MOUNTING: Mount the flasher so the maximum amount of
air will flow across it, typically in the front passenger side of
the engine compartment.

GREEN WIRE: Connect to a convenient reliable ground.

NOTE

Always connect the green wire FIRST when
installing and disconnect LAST when
removing!

BLUE WIRE: Locate the wire that supplies power to the high
beam headlights. Connect the blue wire to the high beam
headlight wire.

LOW BEAM

TO

BATTER Y

PLUS

DIMMER
SWITCH

TO

20 amp

20 amp

WHITE

ORANGE

TO SIDE

MARKER

LIGHTS

HIGH BEAM

ORANGE

WHITE/RED

IGNITION

WIRE

•

BLUE

Relay Flasher

w/ DRL

GREEN

DRL

OVERRIDE

(optional)

PINK

•

GRAY

BLACK

RED

MULTI

PATTERN

FLASHER

ON/OFF

NOTE

Maximum total high beam output is 1 10 watts.
DO NOT use with four sealed beam headlight
system. If more wattage is needed, use a
Daytime Running Light Module with a
standard flasher .

GRA Y WIRE: "T" or tap into the vehicle's low beam headlight
wire.

BLACK WIRE (OPTIONAL): If an "Automatic Nighttime Cut­off" is required, simply "T" or tap the black wire into the flash­ers gray wire. If not required, connect to ground.

RED WIRE: Connect to a powered switch. Only a 1/4 amp is
required to operate the flasher. When the red wire is acti­vated, the flasher will go into a three pattern, continuously
cycled mode (multi-pattern).

WHITE/RED WIRE: "T" or tap into the vehicle's wire that
becomes HOT when the vehicle is started and COLD when
the vehicle is turned off.

PINK WIRE (OPTIONAL): Connect to the HOT side of a user
supplied switch, the park brake or neutral safety switch. When
the pink wire is grounded through one of the switches, the
DRL function and marker lights will be deactivated.

WARRANTY

SoundOff Signal warranties the ETTMDRL Relay Driven Elec­tronic Flasher Systems for one (1) year from the date of pur­chase to the original purchaser against any manufactured
defects or workmanship. This warranty applies only to units
installed according to manufacturer's installation instructions
and operated within the units specifications.

ORANGE WIRE: Either orange wire "T" or tap into the vehicle's
side marker light circuit HOT wire.

The other orange wire: Connect through a 20 amp fuse di­rectly to the positive post of the battery .

NOTE

DO NOT USE A CIRCUIT BREAKER OR
FUSIBLE LINK. ATO FUSE IS
RECOMMENDED.

WHITE WIRE: Connect through an ATO type fuse (20 amp)
to the positive post of the battery . DO NOT USE A CIRCUIT
BREAKER OR FUSIBLE LINK.

SoundOff Signal's obligation under this warranty is limited to
repairing or exchanging the unit.

Warranty is void if the unit was installed incorrectly or mali­ciously damaged. All warranty claims must be accompanied
by a dated proof of purchase.

SoundOff Signal retains the right to be the sole mediator of
what constitutes defects in performance or manufacturing.

Covered by U.S. Patents #4114071 and #4309639.

ETTMDRL 3/05