GlowShift Digital Series Volt Gauge - Manual

Digital Series Volt Gauge
For Product Numbers: GS-BD05 and GS-RD05
Wire Color Code
Red: 12v Ignition Source (+) (switched) Orange: 12v Switched Headlamp Source (+) (optional)
Black: Vehicle Ground ( - )
1. Disconnect the vehicle's negative battery cable.
Connecting the Power Wire Harness
2. To make the wiring of your gauges easier you can
purchase an expandable circuit. This component easily fits
into your fuse panel and provides an additional fused power
wire for accessories such as gauges. The expandable circuit
is available for purchase at www.GlowShift.com.
3. Using automotive grade wiring (18 gauge); connect the
red wire to a positive 12 volt ignition (switched) source. It
may be connected to the fuse panel, an accessory wire, or
any positive 12 volt source that turns on and off with the
ignition.
4. Using automotive grade wiring (18 gauge); connect the
black wire to any good (unpainted) ground connection. You
may also route a wire directly to the negative side of the
vehicle’s battery.
5. The Night Time Dimming feature decreases the brightness
of the gauge face by 30%. Connect the orange wire to the 12
volt positive headlamp source. This allows the mode to be
activated when the headlights come on. This step is optional
and will not affect operation of the gauge if it is omitted.

Note: Do not connect the orange wire to a dimmer
wheel. This will cause the gauge lighting to flicker.
6. Reconnect the vehicle's negative battery cable.