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CC3DFE76-3937-476E-85F2-0F61CA8EC9DAOk, brain trust, not a normal issue here.  Is there something I need to do to isolate or power a rail separately to make this switch combination work? Both switches work individually, but when connected like this.... see pic..... They don’t work. One will stay thrown in one direction and if try to change it’ll buzz and throw itself back. The other won’t do anything but light the lamp. Data: both powered by 18v to the constant power pin. Both switch throw remote switches verified operational on other switches. I’ve tried isolation pins on different rails, lock ons on the 2 rails leading away..... and like I said they work fine individually.  This ones driving me nuts, and it’s the last bit of wiring and track work I need to figure out. I’ve been using it manually by just turning the lamp but it would be nice if the darn thing would work. Thanks in advance for helping with my mystery!


note: switch is obviously powered down in the pic.

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041A296D-D534-42EB-B8D0-C959A3D8E31089FD0FDD-784F-4B8D-8A2E-59B7DB2431C5FE8CC52F-3D90-4064-BB79-57244005CFA2Here ya go. I hooked up the remote switch and plugged in the constant power. Obviously the lights aren’t on on the remote because it’s not getting juice. It has to be something with the orientation as if I remove it and rig it up by itself it works fine. The light is on, so it’s getting the other leg through the rail for the constant power to run the light but is it possible it’s not getting the other leg for the switch motor because of the insulating pin of the previous switch?

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You have a control rail that is receiving outside-rail continuity. It could be caused by a metal pin where you think you have an insulated one, or the rail flanges are touching, or there is a sneak path through an adjoining track section, or you have a defective controller, or...

So, the step-by-step method is as follows:

1. Turn off all the power.

2. Remove all rolling equipment.

3. Unscrew all wires from each switch.

4. With your meter set to continuity (Ohms) test from a known, NON-insulated rail section (outside rail) to each of the supposed control rails on each switch, as shown by the previous guys' messages, one at a time.

5. When you see continuity, there's your problem rail.

6. If you don't find a problem rail, check the controllers for a jammed contact.

Since the problem is being caused by "too much" ground, adding more ground wires probably isn't going to help.

Last edited by Arthur P. Bloom

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