Hi,
I am having an issue with ALL position/clearance lights, front and back, both sides, not working. I pulled out IPDM, re-seated all connectors, knocked few times on IPDM housing (because there are soldered relays inside) and when I put everything back toghether...woah, yes, all lights worked!
BUT for the diagnosys purpose I had front lamps pulled out, had just 12V tester connected. Then when I re-inserted front position (LED!!!!) lamp back to where it belongs, I heard like a spark, snap...and all lights, front and back, went OFF again.
I checked all fuses and IPDM soldered relays, they DO HAVE 12V there and proper voltage goes from IPDM out towards front and back lamps, but does not reach ANY of light sockets, neither on front, not on the back.
What else should I check? Is there any wire distribution inbetween IPDM and front & back position lamps?