DIY Defi Control Unit + Boost Gauge
DIY DEFI Control Unit + Boost Gauge
This is a how-to on a Defi Control Unit and Boost Gauge; Install was done in garage with basic hand tools; Slow and carefully.
Important
Please use your best judgement when trying to do the install. I will not be held responsible for damages done to your vehicle by using these instructions. You assume all liability. Know your limitations. With that said, on we go..
Item Needed
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DEFI Boost Control Unit (Requirement for all BF Series Gauges)
DEFI Boost Gauge
Screw Driver/s
1/4" Insulated Ring
Circuit Tester
Drill Bits
Drill
Zip Ties
Control Unit
1.
Removing Front Dash
2.
Defi Control Unit Harness
Which consists of 4 wires.
All wires will be wired to Radio Harness; Exception of Black wire (Ground).
I used "Tap-In" connectors; which were provided by Defi.
Red wire is 12v constant.
Orange wire is 12v ignition on
White wire is small lamp/parking light on
Black is ground
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Red to White/Red; Constant Power
White to Red/Black; Light-On Signal
Orange to Yellow/Red; ACC(Power)
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Black is Ground; use 1/4" Insulated Ring and use screw/bolt to hold it in the place.
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3.
Modifying Bottom Tray
You need to make 2 holes; 1/2" in diameter.
One hole for control unit harness, and other for gauge harness
Use drill and make 2 holes as shown below.
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4.
Placing Control Unit
Use double-sided tape to hold control unit in the place.
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Connect all plugs on the back of control unit.
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-Paul
