I should have a wiring diagram of the entire system. I'll check tomorrow and get back to you. Steve Miner Miner Auto Service Winnebago, MN ----- Original Message ----- From: "Robin Giesbrecht" <robings@xxxxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Tuesday, November 25, 2003 6:21 PM Subject: Re: IML: auto temp II > This is a 1972 LeBaron. Is there anyone out there who has access to the > circuit diagram for the Auto Temo II computer? With the diagram the computer > would be an easy cheap repair unless it was in really bad shape I would > think. > > Robin Giesbrecht > > > >From: Brad Hogg <roadhogg@xxxxxxx> > >Reply-To: mailing-list@xxxxxxxxxxxxxxxx > >To: mailing-list@xxxxxxxxxxxxxxxx > >Subject: Re: IML: auto temp II > >Date: Tue, 25 Nov 2003 17:17:59 -0600 > > > >What year is the car? If you come across that diagram I'd love to see it. > > > >----- Original Message ----- > >From: "Robin Giesbrecht" <robings@xxxxxxxxxxx> > >To: <mailing-list@xxxxxxxxxxxxxxxx> > >Sent: Monday, November 24, 2003 11:01 PM > >Subject: IML: auto temp II > > > > > >I found the reason my fan would not work. The blower master switch, which > >is > >controlled by vacuum that is , in turn controlled by the cold switch on the > >bottom of the servo, does not work. Book says you need 8" of vacuum to make > >this switch and I had more than that at the switch and no contact. Now by > >shorting those two leads that the switch is supposed to make I have a > >functioning fan/blower. So I have to find a new vacuum switch. This one is > >green and it is located beside an identical looking switch(the yellow > >compressor switch)which, in turn, are mounted on the side of the "computer" > >under the passenger side dash near the vent. A word on that "computer". > >That > >is 1960 technology and there sure isn't much to this so called computer. I > >popped mine apart and found a dead diode along with a lot of dirt. So I > >will > >replace the diode and the vacuum switch and see what happens. The > >technician > >documents on the sight are an invaluable resource and I was also able to > >check and adjust my servo with instructions sent to me from a list member. > >Thanks. Maybe I will finally be able to get the air con working properly > >without spending lots of money. Anybody have a circuit diagram of the > >computer? > > > >Robin Giesbrecht > > > > > >