It worked yesterday, and when I turned it on today, put fan on full, and no air of any kind comes out. I have had an issue I thought where sometimes ice cold, others cold, but not ice cold. Someone said Blower Motor Control Resistor? Is this the problem? The car is 15 years old, but only 68,000 miles. I am the 2nd owner. I just bought it in Dec 2013. BTW it is my 1st Benz, and I'm freekin out! Have had BMW's & Saab's before so I am familiar with euro cars. Jim
My A/C stopped working today. on 1999 Mercedes-Benz SL500
by Jim R. in Punta Gorda, FL on June 06, 2014
1 answer 1 comment
ANSWER by ProfessorG on June 06, 2014
Test the circuit to be sure if it's the resistor, blower, or both.
COMMENT by tmsqam on September 05, 2014
How do you test the circuit?