bigrigpardo Posted September 2, 2007 Share Posted September 2, 2007 I was told to ask my question a different way. I have a 59 b61 with two series switches under the seat now there is one wire off of each switch that goes to echg battery and to that are grounded on the frame rail now here is the question i have to 12v batteries (one on each side) now what terminal do i hook the wires from the switch too and which terminal do i hook the wires from the frame to. Quote Link to comment https://www.bigmacktrucks.com/topic/2816-b-model-electrical/ Share on other sites More sharing options...
b61fred Posted September 4, 2007 Share Posted September 4, 2007 on this site there is a link to all the wiring diagrams, it has one for the serries parallel switch. These can be very tricky to wire. Although a 24 volt stater will crank and start a truck on 12 volts. I have done it to get a truck home, so you can take some time and install the switch correctly.Fred Quote 15 gears...no waiting! Link to comment https://www.bigmacktrucks.com/topic/2816-b-model-electrical/#findComment-13751 Share on other sites More sharing options...
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