No start and blinking anti-theft light

Tiny
JOHNBOY05
  • MEMBER
  • 2005 FORD FOCUS
  • 1.2L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 173,444 MILES
Changed my battery cable end now when I turn my key on in my car nothing happens. No dash indicator lights, no radio, can't even roll up my windows. Just a blinking anti theft light.
Tuesday, May 21st, 2019 AT 11:39 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,722 POSTS
Did you have any sparks when you did the job? is there a chance the cables got reversed for a second? If not it sounds like you still have a bad connection. I would recheck your work and remove any corrosion that is present. I have also seen where you must replace the battery cable because the corrosion travels down the cable internally.

https://www.2carpros.com/articles/everything-goes-dead-when-engine-is-cranked

Please run down this guide and report back.
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Thursday, May 23rd, 2019 AT 1:41 PM

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