The main reasons that You will have no power in a Toyota RAV4 are usually either battery or alternator problems. If Your car cannot start at all then the first thing You should do is try to jump start it. If that gets it going and it stays on then it's most likely a battery that is dying. If Your vehicle loses electrical accessories while driving and shuts off then that is usually an alternator problem. The alternator should charge Your battery and run Your car around 14.4 volts and if You see voltage lower then that You will want to have the alternator load tested. There are other voltage regulator and fuse issues that can cause Your car to lose power as well, but these are less common.
Has to do with the theft prevention, disabling components of the system.
David M
July 30, 2020
No power problems on the Toyota RAV4 can be caused by either a dead battery or failed starter.
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