Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 01-04-2002, 11:15 AM
Registered User
 
Join Date: Jun 2000
Location: Near Williamsburg, Virginia
Posts: 367
Blows 16 A blower fuse on '82 300 D

My daughter's '82 300 D (123) keeps blowing the 16 amp heater blower fuse. I notice it blows when in defrost mode which places the blower in its fastest position.

I see in a parts book that there is a 30 amp repair kit for this for about $30. Is this repair kit a 30 amp fuse holder with push-on connecters that attach to the terminals in the fusebox where the 16 amp fuse is? If so, I imagine I could pick up any 30 amp holder and fuse, solder two connectors to it, and plug it on. Is this correct?

Reply With Quote
  #2  
Old 01-04-2002, 02:33 PM
Moderator
 
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
ALL W123 chassis cars with A/C/C require a 25A blower fuse as the blower is rated at 22 amp max draw. MB never up-dated the fuse chart for the USA to reflect this correct current draw!!
__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator
Reply With Quote
  #3  
Old 01-04-2002, 03:46 PM
Registered User
 
Join Date: Jun 2000
Location: Near Williamsburg, Virginia
Posts: 367
Thanks. I'll put a 25 amp fuse in it and see if that takes care of the problem. I hold off installing a 30 amp fuse & holder.

Robby
Reply With Quote
  #4  
Old 01-04-2002, 04:34 PM
LarryBible
Guest
 
Posts: n/a
Sorry, but I can't help but chime in with my old fuse story.

When I was 14, yes by taking drivers education, you could get your drivers license at 14 in Texas in 1963, I had a '48 Chevy. It cost $12.50 from the junkyard, and about another $100 and bunches of sweat to get it running. It had a glass, 30Amp fuse on the headlight circuit, no circuit breakers on the lights in those days. This fuse was for BOTH headlights, unlike an MB.

One pitch dark night, I was rolling down a country road, luckily a straight one, when the headlights died. The girl next to me, whose shoulder my arm was around, screamed in my ear from fright. This is why I have slightly impaired hearing in my right ear today. I put a gum wrapper around the fuse to get home.

Under less dangerous circumstances, it blew the fuse again. At that point, I decided I would smoke out the problem by putting a piece of copper tubing in place of the fuse. I drove the car a couple more years with no problem and forgot about the tubing. When I sold the car for $40, I forgot to tell the new owner about it. I wonder if he ever got a bad right ear because of this, or even worse.

Sorry, I couldn't pass it up. Sometimes a circuit is just drawing a little more current than the fuse can handle. It sounds like that's what you're dealing with.

Have a great day,
Reply With Quote
  #5  
Old 01-04-2002, 06:03 PM
Registered User
 
Join Date: Jun 2000
Location: Near Williamsburg, Virginia
Posts: 367
Larry

Thanks for the great story! I loved it.

Reminds me a bit of the three land rover 110 diesels that I drove over a period of three years. The fuses were always blowing (electricals provided by the Prince of Darkness - Lucas) and instead of continuing to buy new fuses I made my own out of strands of copper wire. I forget, maybe we estimated that one copper strand would handle about 8 amps and added strands to meet the peak demand.

Robby

Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
blower fan fuse problem 300td 1983 sdelasal Diesel Discussion 3 06-15-2004 07:51 PM
123 blower motor fuse David Dodge Diesel Discussion 2 01-03-2003 08:55 AM
What Blower Motor Fuse?? EricSilver Tech Help 20 10-06-2002 12:14 AM
Ac blower fuse ? 240-diesel Diesel Discussion 0 08-04-2002 11:14 AM
Honking horn blows a fuse Keith Lucy Tech Help 2 08-03-2002 02:27 AM



All times are GMT -4. The time now is 03:00 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page