Vixen Horns VXA7901 Installation Manual

BEFORE BEGINNING YOUR INSTALLATION
Read through the instruction guide before getting started with the installation. Professional installation is recommended for
this product.
CONTENTS
 4-PIN 12V/40A Relay
 4-PIN Pre-wired Relay Plug
The specific voltage requirement for this relay is 12 volt DC, therefore installation must be done to a DC power source
of 12 volts.
SAFETY INSTRUCTIONS
 Make sure your battery ground is detached before getting your installation started.
 Employ equipment for eye protection during drilling operations.
ELECTRICAL CONNECTIONS (COMPRESSOR/HORN BUTTON)
 In a dry location, install the relay making sure that terminals face downwards.
 Connect the pre-wired plug to the relay. Plug will attach to the relay only in one position.
 Using a 16-gauge wire or heavier, connect PIN 87 of the relay to the positive (+) terminal of the compressor.
 Connect PIN 85 of the relay to the horn button (not provided). The other horn button terminal is attached to
any rust and paint free metal to ground. Connect using an 18-gauge wire or heavier.
 Connect PIN 30 and 86 of the relay to the battery, alternator or other positive (+) of 12-volts. Make sure the
wire used is a 16-gauge wire or heavier. Use a fuse (not provided) to protect the electrical circuit.
IMPORTANT:
To use the Relay's Plug:
1- Cut the Black wire that connects PIN
87 with PIN 85.
2- Connect together PIN 86 with PIN 30.
3- You should now have three separated
wires on the plug (PIN 87, PIN 85 and
PIN 30).
4- Follow the diagram below to connect
the relay and plug to your vehicle.
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VXA7901
INSTALLATION GUIDE