[MBZ] '87 300SDL A/C Blowing fuses

2013-08-05 Thread Ralph Robertson
My SDL blew 2 fuses yesterday when using the A/C/ The fan just stopped running and heat started coming in the vents. Even when I shut off the vents the heat still pours out of the defroster vents. Changed the first fuse and after another hour or so of running fine, the same thing happened. Any

Re: [MBZ] '87 300SDL A/C Blowing fuses

2013-08-05 Thread j...@windwireless.net
vents the heat still pours out of the defroster vents. Changed the first fuse and after another hour or so of running fine, the same thing happened. Poor fuse contacts? Keep fan on low try one more time. -- Jim (on road) ___ http://www.okiebenz.com To

Re: [MBZ] '87 300SDL A/C Blowing fuses

2013-08-05 Thread Ralph Robertson
Just checked out the fuse holder, there is not any distortion at all, everything looks good in there. Have another fuse working, at the moment, will hope for the best. ___ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To

Re: [MBZ] '87 300SDL A/C Blowing fuses

2013-08-05 Thread Peter Frederick
You have an unprotected short somewhere. Could be the monovalve or one of the switchover valves that operate the flaps. The fan fuse is separate, I don't think the pushbutton unit will blow a fuse due to the blower motor drawing too much current. Peter

Re: [MBZ] '87 300SDL A/C Blowing fuses

2013-08-05 Thread Allan Streib
Ralph Robertson rare...@gmail.com writes: My SDL blew 2 fuses yesterday when using the A/C/ The fan just stopped running and heat started coming in the vents. Even when I shut off the vents the heat still pours out of the defroster vents. Changed the first fuse and after another hour or so