of course they're on the opposite sides but other then that, are the pinouts same on the plugs? i was told that they are, and only problem was that they are on opposite sides.. but.. i pulled the harnesses far enough to reach, and found out that alot of the wiring is not the same. grounds on one side of the harness, ends up as some other wire on the other side i.e. my temp gauge sender unit, was set directly to a power reference.. so whenever i put my key to on, or tried to crank it, it would go fully hot. car does not run.. to fix this problem, get all the wiring straight.. would i be able to re-pin the engine harness where it meets the chassis harness so that they all match color for color?