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Old 09-23-2020, 08:18 AM   #2
Tcoat
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Can be hard to diagnose remotely but there are some clues there.
If you heard a "zap" you likely have a bad connection. Probably something shorting out directly to ground.
If you are lucky you will just need to locate/fix the short and replace a blown fuse (check the ones under the dash) or relay.
If you are not so lucky (and the results sound like you aren't) then you have blown the BCM that controls things such as the lights and doors. There have been a few blow those up when doing light "upgrades".
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