“Installed this product in my 2003 Toyota Highlander. Originally worked perfectly. Had issues with my battery, due to it's age, so I changed the battery. Now, product will not work. Any suggestions on how to rectify this?”

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• Check the fuse in the power wire and also the one on the unit

  Answered by Righand14 6 years ago

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• Did you check both fuses maybe one of the two is popped happy hunting

  Answered by Waldo 7 years ago

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