Skip to main content

How do I wire the 153ir to operate one side of the double signal bridge?  The side in the photo below has two numbered posts; 1 and 3.  An additional "1" is at the bottom, but doesn't have a post to attach wires.

I can successfully light the green light, but can't fire the red one.  The 153ir is functioning properly when hooked to a meter.

My bridge is an older k line

signal bridge2

Attachments

Images (1)
  • signal bridge2
Original Post

Replies sorted oldest to newest

Add Reply

Post
×
×
×
×
Link copied to your clipboard.
×
×