Anyone know how to read Bentley wiring diagrams

[Mike Rogulic]

I have a question about my 86 5ktq.  My turn signals and windshield wipers don't work.  I have the Bentley Electrical Manual and the drawing for this system (page 97.338) doesn't make sense.  The problem is I have 12V at point 30a but then how does it make it to point 49a?  Does power go through the emergency flasher relay or what?  I see no other way that the turn signals would work but when I tested this theory in the car the only way the flasher relay gets power is if the hazard switch is ON.  I have taken the whole switch assembly apart and cleaned the contacts but the problem remains.  

My main question is where does the turn signals get their power from and is there another fuse/relay somewhere I don't know about?

Any help would be GREATLY appreciated...

Take Care,

Mike


Here's a link to my other car if you want to check it out.  Not German, but still fun.

www.geocities.com/my1965nova

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