GM B-Body Forum, 77-79 Caprice/Impala Forum

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GM B-Body Forum, 77-79 Caprice/Impala Forum

A forum for all the owners and enthusiasts of General Motors B-Bodies from 1965-1996, but dedicated to the owners of 1977-1979 Impalas and Caprices. Join up now!


    tempmatic controls

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    d88force
    d88force
    d88force
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    Posts : 1
    Join date : 2016-07-25
    • Post n°1

    tempmatic controls

    Post  d88force on Sat Jun 16, 2018 4:00 pm

    Does anyone have a good wiring diagram of the 77 Delta 88 Tempmatic heater/AC controls? I have a crappy one from MItchell ProDemand that is all fuzzy and does not show any wiring colors. Also, it shows an "ambient switch" that the power from the fuse goes through before going to the controller - any idea where this switch is located? I have no power at the controls on any of the wires (fuses are good).
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    Kit1078
    Kit1078
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    Posts : 84
    Join date : 2015-04-26
    Location : Northeast Ohio
    • Post n°2

    Re: tempmatic controls

    Post  Kit1078 on Wed Jun 27, 2018 10:27 pm

    I have the gm diagrams for the 1979 Chevrolet that has the chevy version of the climate control, but I'm not sure it is the same (The RPO code is C61 on the wiring diagram) I can email it to you if you wanna pm me an email address.
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      Current date/time is Sat Feb 23, 2019 10:40 am