- Mar 10, 2018
- 2012 BMW 335is
Looking for help if anyone knows what does a cable linked from DBpin6 to male grey connector pin 4 is and also DBpin2 to female grey #17. I purchased a used jb4 that came with anti lag and port injection wires. I figured all those out but can’t find anything on what these are for. If anyone can help I’d this greatly appreciated.