Re: [MBZ] Electrical Observation

2006-07-29 Thread OK Don

Thanks for sharing the observation. I will indeed measure the voltage,
ans try to determine if there's a correlation to the flashing light.
I've only noticed it a three times, out of probably 20 trips.




Hi Don,
Don't know if it has anything to do with your problem or not, but when
my battery/alternator died yesterday, the SRS and ABS lights both lit up and
when the rpm's picked up they dimmed - I assume this was from output from
the alternator.  Since installing the new battery they haven't come back
on - athough we aren't driving it since the alternator only produces 12.5V
at 3000 rpm -

--
OK Don, KD5NRO
Norman, OK
"The Americans will always do the right thing... after they've
exhausted all the alternatives."
Sir Winston Churchill
'90 300D, '87 300SDL, '81 240D, '78 450SLC, '97 Ply Grand Voyager



Re: [MBZ] Electrical Observation

2006-07-28 Thread LarryT


you wrote:<
several seconds, seemingly at random,>>


Hi Don,
   Don't know if it has anything to do with your problem or not, but when 
my battery/alternator died yesterday, the SRS and ABS lights both lit up and 
when the rpm's picked up they dimmed - I assume this was from output from 
the alternator.  Since installing the new battery they haven't come back 
on - athough we aren't driving it since the alternator only produces 12.5V 
at 3000 rpm - thankfully, Rusty is shipping a new alt which will arrive 
Monday.  Looks pretty easy to switch out.  And I'll definately disconnect 
the battery - learned *that* lesson on the Chev Malibu.


Sorry - got distracted - back to your question ;-)

   I wonder if there's a loose connection somewhere in the SRS system 
causing a leak in volts or watts - whichever is in those wires with the 
smoke.But whatever you do, never, ever allow the smoke to get out of the 
wires. Fortunately  smoke can be bought on eBay if you're willing to pay a 
credit card surcharge, and wait 4 looong days for it to arrive in a box 
that's beat all to hell box.  But even with the replacement smoke (provided 
free with new Lucas systems) I bet it's a PITA to get the smoke back in 
those itty-bitty wires.,


Larry T (67 MGB, 74 911, 78 240D, 91 300D)
www.youroil.net for Oil Analysis and Weber Parts
Test Results http://members.rennlist.com/oil
Weber Carb Info http://members.rennlist.com/webercarbs
Porsche Road Test http://members.rennlist.com/roadtest/
.
- Original Message - 
From: "OK Don" <[EMAIL PROTECTED]>

To: "Mercedes Discussion List" 
Sent: Thursday, July 27, 2006 9:47 PM
Subject: Re: [MBZ] Electrical Observation



Speaking of weird things like that, the SRS light is flashing on for
several seconds, seemingly at random, in the '90 300D 2.5. Is this a
clue to anything?

On 7/27/06, LarryT <[EMAIL PROTECTED]> wrote:
Today, when my battery and/or Alternator was failing I noticed the tach 
was
bouncing up & down.  Was that because the battery was down or the alt 
wasn;t

charging?

Also - while browsing the CD WorkShop Manual I noticed the section called
"Programmed Repairs" and discovered a wealth of information.  Lots of
scenarios like "Charge Indicator lamp lights up wien ign switched off &
enfine not running" along with a possible cause - like "Short circuit of
positive diode" (whatever thehellthatis)  Valuable info at the very 
least -


Later - thanks for all the great info -


--
OK Don, KD5NRO
Norman, OK
"The Americans will always do the right thing... after they've
exhausted all the alternatives."
Sir Winston Churchill
'90 300D, '87 300SDL, '81 240D, '78 450SLC, '97 Ply Grand Voyager

___
http://www.okiebenz.com
For new parts see official list sponsor: http://www.buymbparts.com/
For used parts email [EMAIL PROTECTED]

To Unsubscribe or change delivery options go to:
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Re: [MBZ] Electrical Observation

2006-07-28 Thread Jim Cathey

scenarios like "Charge Indicator lamp lights up wien ign switched off &
enfine not running" along with a possible cause - like "Short circuit 
of

positive diode" (whatever thehellthatis)


There are two banks (of three) diodes inside the alternator, half on the
positive side and half on the negative.  (And I think the Bosch's have
another three for supplying self-generated field power.)

-- Jim




Re: [MBZ] Electrical Observation

2006-07-28 Thread LT Don

Yep, just as I thought. "T" for "take it to Iowa." Ask the wife -- the
voices don't lie. You'd better bring it north soon, too, or the fillings in
your mouth will start bringing in rap stations instead of NPR.

Don

On 7/27/06, OK Don <[EMAIL PROTECTED]> wrote:


Then it's sending "T" once each 1/2 hour.

On 7/27/06, LT Don <[EMAIL PROTECTED]> wrote:
> It is in Morse code. If you watch carefully, it says, "Donate your car
to
> Iowa Don." You're a ham -- did you forget how to decode Morse?
>


--
OK Don, KD5NRO
Norman, OK
"The Americans will always do the right thing... after they've
exhausted all the alternatives."
Sir Winston Churchill
'90 300D, '87 300SDL, '81 240D, '78 450SLC, '97 Ply Grand Voyager

___
http://www.okiebenz.com
For new parts see official list sponsor: http://www.buymbparts.com/
For used parts email [EMAIL PROTECTED]

To Unsubscribe or change delivery options go to:
http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com





--
Proudly marching to the beat of a different kettle of fish.

BIODIESEL -- no oil war required.

1977 240D
1983 VW Quantum turbo diesel 5-speed
1972 Honda CB-500K motorcycle


Re: [MBZ] Electrical Observation

2006-07-28 Thread OK Don

Then it's sending "T" once each 1/2 hour.

On 7/27/06, LT Don <[EMAIL PROTECTED]> wrote:

It is in Morse code. If you watch carefully, it says, "Donate your car to
Iowa Don." You're a ham -- did you forget how to decode Morse?




--
OK Don, KD5NRO
Norman, OK
"The Americans will always do the right thing... after they've
exhausted all the alternatives."
Sir Winston Churchill
'90 300D, '87 300SDL, '81 240D, '78 450SLC, '97 Ply Grand Voyager



Re: [MBZ] Electrical Observation

2006-07-28 Thread LT Don

It is in Morse code. If you watch carefully, it says, "Donate your car to
Iowa Don." You're a ham -- did you forget how to decode Morse?

On 7/27/06, OK Don <[EMAIL PROTECTED]> wrote:


Speaking of weird things like that, the SRS light is flashing on for
several seconds, seemingly at random, in the '90 300D 2.5. Is this a
clue to anything?





--
Proudly marching to the beat of a different kettle of fish.

BIODIESEL -- no oil war required.

1977 240D
1983 VW Quantum turbo diesel 5-speed
1972 Honda CB-500K motorcycle


Re: [MBZ] Electrical Observation

2006-07-28 Thread OK Don

Speaking of weird things like that, the SRS light is flashing on for
several seconds, seemingly at random, in the '90 300D 2.5. Is this a
clue to anything?

On 7/27/06, LarryT <[EMAIL PROTECTED]> wrote:

Today, when my battery and/or Alternator was failing I noticed the tach was
bouncing up & down.  Was that because the battery was down or the alt wasn;t
charging?

Also - while browsing the CD WorkShop Manual I noticed the section called
"Programmed Repairs" and discovered a wealth of information.  Lots of
scenarios like "Charge Indicator lamp lights up wien ign switched off &
enfine not running" along with a possible cause - like "Short circuit of
positive diode" (whatever thehellthatis)  Valuable info at the very least -

Later - thanks for all the great info -


--
OK Don, KD5NRO
Norman, OK
"The Americans will always do the right thing... after they've
exhausted all the alternatives."
Sir Winston Churchill
'90 300D, '87 300SDL, '81 240D, '78 450SLC, '97 Ply Grand Voyager



[MBZ] Electrical Observation

2006-07-28 Thread LarryT
Today, when my battery and/or Alternator was failing I noticed the tach was 
bouncing up & down.  Was that because the battery was down or the alt wasn;t 
charging?


Also - while browsing the CD WorkShop Manual I noticed the section called 
"Programmed Repairs" and discovered a wealth of information.  Lots of 
scenarios like "Charge Indicator lamp lights up wien ign switched off & 
enfine not running" along with a possible cause - like "Short circuit of 
positive diode" (whatever thehellthatis)  Valuable info at the very least -


Later - thanks for all the great info -

Larry T (67 MGB, 74 911, 78 240D, 91 300D)
www.youroil.net for Oil Analysis and Weber Parts
Test Results http://members.rennlist.com/oil
Weber Carb Info http://members.rennlist.com/webercarbs
Porsche Road Test http://members.rennlist.com/roadtest/
.