new fsr several days later screen dead

[latenightflyby]

Put in a new fsr last week because old one was going bad. Let my father borrow the x returns it saying blows heat. Thinking just another dead fsr put old one back in still no climate control screen. My question is bad climate board yet another bad fsr or something else?will the control from my 2001 same year 540i allow me to check?

Jon

[latenightflyby]

Problem solved. Spent the night checking wires and connections, found the issue only took a evening

Jon