[MBZ] Blower control: How should it work?

2008-11-08 Thread Phil Andrus
We're talking about an '85 300D, California model. A few days ago, I noticed that the blower was working intermittently, and mostly not at all. So, I removed it, cleaned it, removed and resoldered its amp, and put it back together. Now it works well enough that I have heat and defrost and

Re: [MBZ] Blower control: How should it work?

2008-11-08 Thread Peter Frederick
Typically the blower will come on at the lowest speed only except on defrost of if you have the high speed button pushed. It will then adjust to the correct speed for the required conditioning, usually after 10 or 15 seconds. I think this is supposed to do two things -- prevent a blast of

Re: [MBZ] Blower control: How should it work?

2008-11-08 Thread Wilton Strickland
is needed. If starting cold in winter, for example, fan will not start 'til some heat from engine coolant is available. Wilton - Original Message - From: Phil Andrus [EMAIL PROTECTED] To: mercedes@okiebenz.com Sent: Friday, November 07, 2008 7:30 PM Subject: [MBZ] Blower control: How

Re: [MBZ] Blower control: How should it work?

2008-11-08 Thread Jim Cathey
operation or an anomoly. On defrost and high, the blower starts immediately, which is what I would expect. On low, automatic, and with the heat on any setting other than defrost, there is a delay between my pushing the button and the fan coming on. This delay, which seems quite regular, really