Factory battery cable routing for 2nd gen 12v. PLEASE HELP!!

[ol'smoky]

hello, new member here. sorry if this post is in the wrong section. i have a 95 12 valve. the previous owner took out the passenger side battey and all the factory wiring to it. if the temp gets below 35 or 40F degrees the single battery has a difficult time turning the engine over. i have looked all over and can not find a factory wiring diagram. i know the + goes to + and - goes to -. but does the passenger side + suppose to go to starter also? and does passenger side - go to engine ground? any help will be greatly appreciated.

 

[dmigz57]

Positive off passenger side battery runs to the positive post on driver side battery. Negative on passenger side battery goes to engine ground on passenger side of block. Hope that helps

 

[ol'smoky]

Thanks so much for the quick reply! So the passenger side battery + doesnt need to run to starter?

 

[Lucky Jeff]

No it doesn't go to the starter. There is also a small ground lead that screws to the sheetmetal next to the battery on the passenger side as well

 

[ol'smoky]

Thanks a million! Yall have been a great help!

 

[97cummins3500]

B+ jumps from passenger over the radiator and just a ground wherever.