I may have made a discovery, Im reading to try and find the cause but have not yet found my answer.
Below are some measurements Ive been able to take so far. All measurements are taken with the battery negative cable off and module plugs unplugged so readings are from “plug to plug” so to speak. I also attached a table made from
@red_2005_convertible chasing a similar issue. You will notice my measurements between the SKREEM and TCM as well as the SKREEM termination are not correct.
Some measurements may be off slightly as I am using DIY probe extensions to fit inside these tiny plugs and every now and then they cause the readings to go up around 4ohms.
PCM C4 P1 - TCM L 126ohms
PCM C4 P1 - TCM H 8ohms
PCM C4 P11 - TCM L 1ohm
PCM C4 P11 - TCM H 120ohms
PCM C4 P1 - PCM C4 P11 120ohms
TCM H - TCM L 120ohms
SKREEM P1 - TCM L 2ohms
SKREEM P2 - TCM L 11.2kohms
SKREEM P1 - TCM H 11.2kohms
SKREEM P2 - TCM H 1.2ohms
SKREEM P1 - SKREEM P2 11.2kohms