Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to install a car alarm in an suv [title] Gather information regarding your suv's paneling and wiring. [step] In particular, you will want to gather as much information as you can about your vehicle's specific wiring colors, the locations of those wires, and the wires' polarities. Knowing these things beforehand can save you a lot of time and frustration mid-installation.

Ending1: [substeps] Go online and look at websites for " options " about software that can help you identify the right software for your car's size. On a cad panel, get a sheet that includes the wiring options for all the wires. Ending2: [substeps] You will have to go over all of these details over the course of a night. If necessary, you can still read reports to find out more about your vehicle that details wiring colors and history issues. Ending3: [substeps] Make a list of any features that you think that could be covered without your knowledge. Whatever a fixture, include them if you have any questions. Ending4: [title] Study your vehicle design alongside your car alarm's installation manual. [step] You will need to know how your specific car alarm interfaces with your suv.

Answer format: ending1/ending2/ending3/ending4