Need help to ID combo gauge light |
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Need help to ID combo gauge light |
DickSteinkamp |
Jul 16 2018, 02:41 PM
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#1
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Senior Member Group: Members Posts: 500 Joined: 27-February 17 From: Bellingham, WA Member No.: 20,876 Region Association: None |
What is the purpose of the light at the end of the red arrow?
(IMG:http://www.914world.com/bbs2/uploads_offsite/farm2.staticflickr.com-20876-1531773666.1.jpg) |
DickSteinkamp |
Jul 16 2018, 04:39 PM
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#2
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Senior Member Group: Members Posts: 500 Joined: 27-February 17 From: Bellingham, WA Member No.: 20,876 Region Association: None |
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dr914@autoatlanta.com |
Jul 16 2018, 04:55 PM
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#3
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914 Guru Group: Members Posts: 7,853 Joined: 3-January 07 From: atlanta georgia Member No.: 7,418 Region Association: None |
seems like only the California cars with cat have them though
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DickSteinkamp |
Jul 16 2018, 05:51 PM
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#4
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Senior Member Group: Members Posts: 500 Joined: 27-February 17 From: Bellingham, WA Member No.: 20,876 Region Association: None |
It is a 1976 California car.
There is a "cat" light is between the tach and the speedo. There is an "EGR" light between the tach and combo gauge. I bought the car without an engine and I have put a SBC in it. The computer is gone (of course). I guess it could have something to do with California smog laws but I can't think of what. Anybody with a late Cali car? Maybe the owner's manual has an explanation? seems like only the California cars with cat have them though |
Dave_Darling |
Jul 16 2018, 08:55 PM
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#5
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914 Idiot Group: Members Posts: 14,985 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
There is a "cat" light is between the tach and the speedo. There is an "EGR" light between the tach and combo gauge. Those two lights were hooked up to one or two systems which turned them on and off. The EGR light came on when a specific distance had been traveled. There was a special speedo cable that went from the output on the transmission to a gizmo in the passenger footwell foam. That gizmo counted up to some number, and turned the light on after some distance. There was a reset button on there to turn the light off. A short speedo cable ran from the gizmo to the speedometer. The CAT light was either run off the same gizmo, or from a temperature probe in the exhaust. I believe there was a controller box of some kind in the rear trunk on the rear panel near the left taillight, and the light could be reset with a button on there? Been a while since I have read the 75-76 owner's manual, though. The Doc is correct, though--the "extra" light in the combo gauge is shown very clearly in the 914-6 owner's manual as the Sportomatic Over-temp Light. I've never gotten a good look at the instruments in a Sporto 914-6, but evidently that opaque panel was replaced by some gel like the other lights and had a warning light on it. Don't know where the mechanism that turned it on and off was, though. --DD |
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