Thanks,Dave. Shorted the leads and nothing happened. Any idea what to check
next?
Thank you, Jay
95 MB E300D 92K The new baby
83 MB 300D 241K The silver coffin
99 Mercury Sable wagon 24 valve 72K
Cannondale SR500
Allentown,Pa.
http://www.thecornerstonefamily.org/
In a message dated 8/3/2005 9:51:09 AM Eastern Standard Time,
[EMAIL PROTECTED] writes:
On an E300D, locate the coolant temp sensor (on the front of the head
pointing up) and disconnect the connector. The fans should immediately go to
their
high speed.
J.B.
Thanks, JB I disconnected the lead
Don wrote:
Marshall,
What controls the cycling on/off on a W123? Is it a pressure switch or
a temp switch? My electric fan is good (I can jump the relay and
make it run) but it doesn't come on when the ac is operating. I don't
think it is a relay problem after doing some troubleshooting.
The
there is a temp switch on the drier that turns it on.
Don wrote:
Marshall,
What controls the cycling on/off on a W123? Is it a pressure switch or
a temp switch? My electric fan is good (I can jump the relay and
make it run) but it doesn't come on when the ac is operating. I don't
think it is
In a message dated 8/2/2005 5:54:40 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
[EMAIL PROTECTED] wrote:
Are the two electric cooling fans suppose to come on when I turn on the
A/C, on my 95 E300D? If not, at what temputure do they come on?
The fans come on when high side pressure
On an E300D, locate the coolant temp sensor (on the front of the head
pointing up) and disconnect the connector. The fans should immediately go
to their high speed.
J.B.
At 01:25 AM 8/3/2005, you wrote:
In a message dated 8/2/2005 5:54:40 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
--
Date: Wed, 3 Aug 2005 01:25:58 EDT
From: [EMAIL PROTECTED]
Subject: Re: [MBZ] Electric fan and AC.
[EMAIL PROTECTED] wrote:
Are the two electric cooling fans suppose to come on when I turn on the
A/C, on my 95 E300D? If not, at what temputure do they come on?
Do you, or anyone, know
Marshall,
What controls the cycling on/off on a W123? Is it a pressure switch or
a temp switch? My electric fan is good (I can jump the relay and
make it run) but it doesn't come on when the ac is operating. I don't
think it is a relay problem after doing some troubleshooting.
On 8/2/05,
schematics...
:-)
Dave M.
Boise, ID
--
Date: Wed, 27 Jul 2005 00:56:05 EDT
From: [EMAIL PROTECTED]
Subject: [MBZ] Electric fan and AC.
Are the two electric cooling fans suppose to come on when I turn on the A/C,
on my 95 E300D? If not, at what temputure do they come
