General Multipla reversing sensors

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General Multipla reversing sensors

vicarofdidley

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Oct 24, 2009
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My reversing sensors are emitting a high pitched squeal when engaged rather than the variable distance related tone.

Any ideas what this might be?

Thanks,

Didley
 
Mine are the same and have been for years. Try cleaning the faces of the sensors. If that doesn't work, you've probably got a short or broken wire on one of the sensors. You can find out which one it is as each sensor emits a very quiet clicking sound when they're on (you'll have to put your ear up close to each one to hear it) - listen out for the one that doesn't click and that's your culprit.
 
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