Recent content by craigg

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    LED Toggle Switch Confusion

    Well,,, I am the third owner of this truck and the 2nd owner installed the trans cooler. Come to think of it, I really don't know how the switch controls the cooler fan, it just does. So it may be that what I'm taking as a direct feed from the battery is really in some kind of control circuit...
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    LED Toggle Switch Confusion

    In all cases I touched the voltmeter black lead to a chassis ground. A point that showed no significant resistance to the negative terminal on the battery. Correct? Incorrect? In all cases I used the voltmeter red lead to touch each of the switch terminals. I believe this is correct. The LED...
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    LED Toggle Switch Confusion

    Results of voltage checks. Referring to the image and terminal labels above I measured these voltages with the trans cooler fan wired to center terminal: Switch 'Off' Batt + = 14.26v Load = 0.00v GRN = 0.00v Switch 'On' Batt + = 0.11v Load = 0.07v GRN = 0.00v Results of voltage...
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    LED Toggle Switch Confusion

    Thank you all for the help. I connected the low wattage incandescent bulb as the load (i.e. middle terminal) in the truck and the LED lit with the switch as it should (so GRN is good?). I checked the amperage draw of the fan through the switch and measured 5.00 amps when running. I will check...
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    LED Toggle Switch Confusion

    Great idea! I'll give that a try.
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    LED Toggle Switch Confusion

    Hello Everybody, I apologize for jumping in here with what may be a simple minded question but I can't seem to figure out what's going on with a toggle switch that I'm installing to control a transmission cooler on my truck. Here is a picture of my switch and how it's wired (per instructions)...

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