Yes, pin 5 is the motor circuit to ground, and pin 3 is power to the 60 amp fuse. If both Pin 5 motor circuits have low resistance, and both pin 3's are 12 volts, your circuits are OK. You might not need to jumper. I could try resending you the diagram, but I did not succeed last time. I pondered the diagram a while before jumper testing. Jumpering does what the relay does.
