Sync radio screen will not come on

Tiny
LUMBEEINDIAN17
  • MEMBER
  • 2011 FORD EXPLORER
  • 3.5L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 105,000 MILES
Temporarily lost communication with touch screen. I removed an aftermarket remote start system.
Monday, July 23rd, 2018 AT 3:28 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,722 POSTS
It sounds like you have a connection problem lost the power or ground somewhere. Here is guide to help you test the wiring and the radio wiring diagrams below. I have listed all three radios that come in the car below.

https://www.2carpros.com/articles/how-to-check-wiring

Check out the diagrams (below). Please let us know what you find.

Cheers, Ken
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Wednesday, July 25th, 2018 AT 4:16 PM

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