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   Author  Topic: shatter detectors on estate  (Read 463 times)
Torbayboy
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shatter detectors on estate
« on: Jul 26th, 2018, 7:44am »
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Read somewhere on here that the reason the alarm goes off in hot weather on my estate is that the resistor on the rear window shatter detectors needs to be changed to 20 ohm!
 
OK so where do I look and is this info correct?
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Cosworth Scorpio only 42 on the road now NOW down to 32.incl 25 ultimas
Tompion
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1997 2.3 Ultima estate.

   
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Re: shatter detectors on estate
« Reply #1 on: Jul 26th, 2018, 11:57am »
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I’ve never heard of this & can’t see any need for it. As far as I know it’s a simple track on the rear & side rear windows that breaks the circuit if someone smashes the window.
Have you checked for codes?
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Torbayboy
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Re: shatter detectors on estate
« Reply #2 on: Jul 26th, 2018, 12:52pm »
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Found it on this page
http://www.fordscorpio.co.uk/faultfinds.htm
at bottom of electrical concerns
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Glyn
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Re: shatter detectors on estate
« Reply #3 on: Jul 26th, 2018, 9:39pm »
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I think the 20 ohm resistor is suggested if there is a break in the track on a window to by-pass the broken track.
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