So, I did the whole INPA install and pulled the codes:
"VSW 4.1, Short circuit to GND"
Any tips on finding this? Does that mean that:
- a + wire is stripped and touching the ground somewhere?
- Or does it mean that a wire is simply broken?
If it's #2, I can check for resistance... if it's #1, I guess I can also check for resistance, but between + and -?
BTW, the top open/closed sensors seem to work as I could read the correct state in INPA when the top was closed/opened by hand.