Frostensen

Active Member
Aug 10, 2019
122
8
Hey good ppl. My car has electrical issues. I'm loosing power when I turn on high beams, or I get a clicking sound from a relay when the AC is on for a longer period of time. I took it to local electrician but he wasn't of any use. I found fuse box diagram for MK2 2008 TSI Leon, however I can't find a relay diagrams anywhere. I have a relay board inside the cabin that is sitting behind the OBD jack. I have a 373 relay on the far right side that is clicking. I replaced it but it nothing happened. I would need to know what powers that relay.
Also I have Relay 30 (right)/Relay 30(left) and Relay 15 errors, but I don't know where these are. Any help would be appreciated.