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How To

How to Install a Car Alarm in an SUV

Contributor
By eHow Contributing Writer
(1 Ratings)

Have you considered protecting your SUV with a security system? You will find that you can keep your SUV safe and save a little money at the same time by installing a car alarm yourself. To install a car alarm in an SUV, follow these steps and the job will be done in no time.

Difficulty: Challenging
Instructions

Things You'll Need:

  • Car alarm
  • Owner's manual
  1. Step 1

    Take a look at your alarm unit and SUV. A diagram of your SUV’s wiring will be helpful. Also make sure your alarm’s manual is at hand.

  2. Step 2

    Remove whatever part, if any, of the SUV's paneling that needs to be removed to install the alarm unit.

  3. Step 3

    Find a solid metal location outside the SUV, like under the hood, to mount the alarm’s siren. Once you find a suitable place, mount it.

  4. Step 4

    Look around the inside of the SUV and place the alarms module or unit somewhere that is accessible yet out of sight.

  5. Step 5

    Wire the valet switch that comes with the alarm. Take notice of where the manual indicates wires should be cut or altered.

  6. Step 6

    Plug in and mount the external antenna of your alarm system.

  7. Step 7

    Consult the manual and plot a wiring plan for the LED light. Once you have done this install the LED light and plug it into the alarm module.

  8. Step 8

    Open the hood of your SUV and find its battery. Connect the alarm’s power wire directly to this battery and attach a fuse as directed by the manual.

  9. Step 9

    Install the alarm’s shock detector system. More wiring will be involved in this step and you may wish to contact a tech advisor for additional support.

  10. Step 10

    Run the wires for your alarm’s door lock mechanism. This will also require a bit of work and a tech advisor may be able to help.

  11. Step 11

    Follow the manual to install any current sensory components when your alarm comes with them.

  12. Step 12

    Locate your SUV’s starter wire. This will most likely be under the steering wheel in the column. Once you’ve done that, wire the alarm’s starter disabling component.

  13. Step 13

    Complete any last minute wiring and clean up, if your security system’s manual calls for it. Once this is completed your alarm should be ready for use.

Tips & Warnings
  • Know your manual. It cannot hurt to read the entire text before beginning the job.
  • You can tape wires together with electrical tape that would otherwise cause clutter.
  • Follow all safety requirements that come with the alarm.
  • Do not leave uncovered wires when the installation is complete.
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