WHY WHEN ENGINE SHUTS DOWN WHEN USING POWER.

Tiny
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  • MEMBER
  • 1994 BUICK PARK AVENUE
  • 136,000 MILES
WHY WHEN ENGINE SHUTS DOWN WHEN USING POWER WINDOWS IT TAKES SOME TIME FOR IT TO RESTART. BATT AND CHARGINING SYSTEM HAS BEEN CHECKED
Friday, October 19th, 2012 AT 9:22 PM

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Tiny
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  • MECHANIC
  • 33,916 POSTS
What were the results of those tests? Battery voltage in particular with the engine running. If it stays between 13.75 and 14.75 volts, you'll need to perform voltage tests in the affected circuits to see where voltage is bring dropped. That is comparable to where pressure is being dropped in a garden hose. That's where the kink will be. In electrical wiring, that's where the poor / loose / dirty / corroded connection will be.
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Saturday, October 20th, 2012 AT 2:47 AM

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