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Mercruiser power trim 1979

Benking

New member
I have a 1979 mercruiser power trim that has a single Solinoide on the trim pump and my wires going to the trim switches broke so I am trying to splice the wires and run over the back of the boat and cannot figure out how to hook up the wires the correct way does anyone no the wiring diagram for this ?
 
Single solenoid wiring
Power Trim 1 Solenoid.jpg
 
On the above diagram I circled the connection it has a black and purple wire were does the black wire come from and does the purple wire come from ?
 
Thank you for the diagram. How can I test my trim pump ?
Disconnect the pump from everything
Connect the pump direct to Bat using Blue and Black or swap feeds to Green and Black connections

On the above diagram I circled the connection it has a black and purple wire were does the black wire come from and does the purple wire come from ?
That is the gauge connection and has no effect on the pump running
 
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