GlowShift Expandable Circuit - Manual

For Full Warranty Information Visit GlowShiftDirect.com
Expandable Circuit Installation Instructions
PLEASE READ THE FOLLOWING INSTRUCTIONS THOROUGHLY BEFORE INSTALLING THIS EXPANDABLE
CIRCUIT.
Warning: The improper installation of this Expandable Circuit will void all included warranties. For full warranty
information, please visit www.GlowShiftDirect.com.
This Expandable Circuit is designed to easily connect any
12 volt vehicle accessory to your fuse panel, without
having the need to cut and splice into any of your
vehicle’s existing wiring.
1. Prior to installing the Expandable Circuit,
disconnect the negative side of your vehicle’s
battery.
2. Using wire strippers, strip the lead power wire of
the gauges you are installing.
3. Insert the lead power wire into the open end of the butt connector on the red wire coming off of the Expandable
Circuit.
4. Once the lead wire is inserted into the butt connector, use a crimping tool to crimp the butt connector and secure
the connection.
5. Locate your fuse panel and select a fuse that does not exceed 10 amps to power your gauge.

This may be a constant (un-switched) or an ignition (switched) 12 volt source, depending on the
installation location you choose.

Choose a non-vital fuse source to power your gauge.
6. Remove the fuse from the fuse panel where you have chosen to bridge power from.
7. Plug the fuse you just removed into the open fuse socket of the Expandable Circuit.
8. Replace the fuse you removed from your fuse panel by inserting the Expandable Circuit into its empty spot.
9. Connect the ground wire from your gauge to a good ground source or bare metal location.
10. Once the Expandable Circuit is installed, reconnect the negative side of your battery.