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Join Date: May 2016
Location: Manchester England
Posts: 27
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Sensor location for Auto heat controller
Anyone know were the internal temp sensor would be for a 1979 911 SC Targa , I have checked behind internal mirror
Thanks |
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08-06-2018, 05:47 AM
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Location: Nash County, NC.
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That’s where it goes on the 0-10 controller.
Bruce |
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08-06-2018, 05:48 AM
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Join Date: Jun 2009
Location: Manhattan Beach, California. Factory Delivery-Original owner-Retired engineer
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Sensor.
For our M/Y 86, it is located to the right of the steering column.
Gerry
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1986 911 Targa. Per Road and Track magazine: Only in L.A.: In the window of a bar in Hermosa Beach, California. "Happy Hour prices during all car chases." Last edited by 86 911 Targa; 08-06-2018 at 06:55 AM.. |
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08-06-2018, 06:38 AM
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Location: Manhattan Beach, California. Factory Delivery-Original owner-Retired engineer
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Sensor.
 ^^^^^ Here Gerry
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1986 911 Targa. Per Road and Track magazine: Only in L.A.: In the window of a bar in Hermosa Beach, California. "Happy Hour prices during all car chases." |
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08-06-2018, 07:50 AM
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Location: Manchester England
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Thanks Gerry mine has a different arrangement
The vents are rectangular I will try and get the fronts off and see of anything in there Jeff |
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08-06-2018, 08:29 AM
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I mentioned it is in the dash In one of your other posts
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86 930 94kmiles [_  _] RUNNING:[__] NOT RUNNING: ____77 911S widebody: SOLD88 BMW 325is 200K+ SOLD 03 BMW 330CI 220K:: [_ _] RUNNING: [__] NOT RUNNING:01 suburban 330K:: [_ _] RUNNING: [__] NOT RUNNING:RACE CAR:: sold |
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08-06-2018, 08:55 AM
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Location: sectors R&N, SE Pa
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Maybe the 79 is different(?)
Could it be tucked up under the dash and not have it's own 'vent' ? (it's really not a 'vent' but an aperture sort of).
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Dan '87 Targa Carrera 3.2 - Fabspeed Cat Bypass, M&K Muffler, SW Chip Venetian Blue |
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08-06-2018, 10:50 AM
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Quote:
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Dan '87 Targa Carrera 3.2 - Fabspeed Cat Bypass, M&K Muffler, SW Chip Venetian Blue |
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08-06-2018, 10:51 AM
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Jeff, when you get the front off would you post a pic of the sensor? Thanks
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Dan T '85 Carrera Dansk premuff/sport muffler 7's and 8's, Steve W chip Kuehl AC and fresh top end |
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08-06-2018, 12:05 PM
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Location: Manchester England
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I have been all over the under dash board and bought a cheap enderscope to look down the vents but still no look
The wire does head that way somewhere behind the dash I will keep looking perhaps it's been removed in the past! |
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08-06-2018, 12:12 PM
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Up until MY '85 the cabin auto-heat sensor was located on the roof in between the sun visors...
 After this is was in the dash. Mark |
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08-06-2018, 01:45 PM
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Mark.
Was so for the Targa Jeff |
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08-06-2018, 10:43 PM
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If you had auto-heat (i.e. the original control box between the seats could be adjusted from 0 through 1-9 to DEF), that is the only location for the cabin temp sensor prior to '86.
Mark |
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08-07-2018, 12:23 PM
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Mark,
The interior light is in this location |
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08-07-2018, 12:25 PM
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Only one sensor, mounting and wire is listed.
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08-07-2018, 02:54 PM
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To make sure I'm not going senile, I just checked with a couple of Targa owning Buddies.
They both confirm they have the cabin temp sensor between the sun visors the same as the Coupe. They also confirm that their interior lights are in the Targa hoop. So it would seem if a Targa came with the auto-heat option the interior light was relocated. If so, maybe your car never originally came with auto-heat, just the manual version. Is your car an original RHD UK spec car, or an import? Mark Last edited by SilverWT; 08-08-2018 at 02:59 AM.. |
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08-08-2018, 02:50 AM
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Hi Mark it's a right hand drive registered in England
It definitely did have the controller as all the wiring is visible under the unit , perhaps the sensor was relocated sometime in the past Jeff |
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08-08-2018, 03:22 AM
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It's a real mystery I need to try and trace the wire I think the sensor has been cut as there is open circuit
Jeff |
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08-08-2018, 03:24 AM
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Jeff is your auto heat working....?
Ivan
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1985 911 with original 501 708 miles...807 421 km "The difference between genius and stupidity is that, genius has its limits". Albert Einstein. |
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08-08-2018, 03:28 AM
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Quote:
Quote:
The manual heater unit would have had a controller that looks the same, except for the dial only being 0-3 and it some had wiring underneath. Not just relocating the sensor, but the interior light as well? Does the car have the temperature sensor in the nearside air duct just ahead of the flapper boxes (under the car next to the gbox)? Mark |
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08-08-2018, 09:05 AM
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