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Dimmer
–
Purple
Connect to the parking lights to dim the LEDs 50% when the headlights are on. However, *
DO NOT
*
connect to the headlight rheostat control wire, or the dimming feature will not work properly and may cause damage
to Unit.
Turn
Signals
-
Grey
Two 18-gauge wires, one for each signal. Each wire is labeled on the printed circuit
board as ‘LEFT’ and ‘RIGHT’. Connect each wire to its corresponding indicator circuit.
OR
Right Turn
Signals
-
Grey with White strip
18-gauge wire is the - RIGHT turn signal
Left Turn
Signals
-
Grey with Black strip
18-gauge wire is the
–
Left turn signal. Each wire is also labeled
on the printed circuit board as ‘LEFT’ or ‘RIGHT’. Connect eac
h wire to its corresponding indicator circuit.
Voltage Gauge
–
This Gauge Requires no wire hookup. Volt Gauge is built into the dash panel
and is powered by the main power and ground connection of the dash. It does have an Adjuster
to fine tune the voltage. Note: you will need to adjust it before fully installing the dash
Brake
–
Tan
- Connect to the parking brake wire from the dash to negative side of parking brake light
switch.
NOTE
: If you are using a one wire switch you may need to switch to a two-wire switch. This wire is
an optional wire some vehicles may not require
High-Beam
–
Brown -
Connect the brown wire on the Dash unit to your high beam headlight circuit. This
wire is powered on when the high beam is turned on.
Water
–
Blue -
This gauge is incompatible with other sending units, so you must replace the existing water
temperature sending unit with the included sender.
Do not
use Teflon tape or other sealer on the new
sending unit’s threads to avoid inaccurate readings. Connect th
e blue wire to the sending unit. For best
results we suggest running a new wire.
Oil Pressure
–
Orange -
Replace the existing oil pressure sending unit with the unit included.
Do not
use
Teflon tape or other sealer on the new sending unit’s
threads. This will avoid inaccurate ground connections
as the sending units get their ground from the threads. The oil sender gets its ground from the threading
into the engine block, thus proper grounding is crucial. Connect to the sending unit.
Fuel
–
Yellow
The fuel gauge sending unit is not normally supplied because the display system can use
the existing fuel level sending unit in the tank in most cases. If your wiring harness already has a single
wire routed through the vehicle for the fuel sender, then it may be used. If using a wire from an external
harness, make sure that the wire does not have power. Fuel senders reference their ground from the
sender mounting plate. Connect the yellow wire to the factory sending unit. Be sure the toggle settings on
the switch match those displayed on the panel, as illustrated.
NOTE
: If the switch is on the back of the
circuit board the position is
UPSIDE DOWN
!
Both
switches in the
ON
position for Ford/Chrysler
For GM -
#1
toggle is
ON
# 2
toggle is
OFF
.
Both
switches in the
OFF
position for VDO
For Universal/Stewart Warner
#1
toggle is
OFF
