Tapping Into Vehicle Fuse Box To Install A Backup Camera System Without Splicing Factory Wires

Updated 05/01/2017 | Published 04/28/2017

Products Featured in This Question

Hook Probe Circuit Tester

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16 Gauge Primary Wire - White - Per Foot

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$0.61

Deka Heat Shrink Butt Connector - 16-14 Gauge - Nylon Insulation - Blue - Qty 5

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Firestone Fuse Circuit Tap Kit

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$22.03

Question:

What fuse location in fuse box for hard wiring camera monitor ign, radio, backup lights it is a wireless and only want to come on when in reverse? Thanks

asked by: Chaz

Expert Reply:

To wire a backup camera into your vehicle so that it only comes on when in reverse, will require tapping into your reverse function wiring.

Without knowing your specific vehicle, I can't tell you the specific fuse location but your owners manual will be able to help you. If you choose to use this as your power source, I recommend you use the Firestone Fuse Circuit Tap Kit # F2526 and run wire like the 16 gauge # DW02359-1 to the camera wire.

Another method of installation requires splicing into the wire at the tail light of your vehicle. You can use a circuit tester like # PTW2993 to determine the reverse light function power wire while a trusted friend puts your vehicle in reverse and stays on the brake. I recommend using wheel chocks as well for safety. This product includes quick splice connectors, but you can also use heat shrink butt connectors like # DW05744-5 for a water and grime tight seal.

expert reply by: Jason S