I started with a 1985 2wd auto on an 85 4wd frame. I wanted things to be right not just good enough so I got a 4wd manual wire harness to swap in and there ate a couple small differences that I have no clue what to do. Thank you in advance.
First I have this plug I can not find a mate for. It is on the pass. side and the other plug goes to the heater control. The other harness has a plug there that only has four pins and this one has five .
The other thing I'm not sure about is the deck lamp switch. I have come to the conclusion that it is for the light on the back of the cab, but on this harness there is no plug for it. IS there a way to wire one in? Obviously this is not the most important thing I need to worry about but I like things to function.