johnandcrew
New Member
Hi,
My 1990 300sl's heater has stopped working. There is power to the control unit and you can hear the relays clicking when I move the air flow control. The blower works if I put an external power source to it. I have taken it in to a garage who has pulled the control unit out of the dashboard and he informs me the unit has a display on the top which he believes is displaying a fault code but he has no idea what it is refering to. Does any one have or know where I can get a list of the heater fault codes so I can let him know?
Unfortunately he did not give me the code details when he rang me
many thanks
John
My 1990 300sl's heater has stopped working. There is power to the control unit and you can hear the relays clicking when I move the air flow control. The blower works if I put an external power source to it. I have taken it in to a garage who has pulled the control unit out of the dashboard and he informs me the unit has a display on the top which he believes is displaying a fault code but he has no idea what it is refering to. Does any one have or know where I can get a list of the heater fault codes so I can let him know?
Unfortunately he did not give me the code details when he rang me
many thanks
John
