Battery tray pressure switch???
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Amateur
Joined: Dec 2016
Posts: 49
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Battery tray pressure switch???
In working out my emission issues I found what looks like some kind of pressure switch mount in the middle of the battery tray. can anyone tell me what it is and why it's there???
Legend
Joined: Feb 2005
Posts: 8,058
Likes: 183
From: Fort Worth, TX
just a temperature switch. it shuts off the alternator if the battery gets too hot. Not really sur eit actually would ever work, but it exists. i zip-tied mine under the PDC when i moved the battery to the bed.