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-   -   Loose cables in a 1982 US (https://rennlist.com/forums/928-forum/1378345-loose-cables-in-a-1982-us.html)

kacperbeski 11-26-2023 04:35 PM

Loose cables in a 1982 US
 
Hey guys,

Doing a quick check-up I found these 2 cables loose in the engine bay. She drives ok and I haven’t really noticed any new problems (out of the ordinary ones).

I’ll appreciate any help. Thanks!

https://cimg4.ibsrv.net/gimg/rennlis...2e246bdd1.jpeg
https://cimg5.ibsrv.net/gimg/rennlis...080e5752b.jpeg

Speedtoys 11-26-2023 04:58 PM

Clearly theres a microswitch near your throttle assembly -not connected-.

Andrew Schauer 11-26-2023 05:09 PM

That could also be for the A/C idle up air valve, which should be bolted to the strut brace. Can you clean up the wires and tell us what colors they are?

kacperbeski 11-26-2023 06:04 PM

Thank you both.

the wires are black & ‘white’ (more like off-white). Never really used AC so might be the case.

The throttle seem to be connected (from top)

https://cimg0.ibsrv.net/gimg/rennlis...178deaa31.jpeg
https://cimg4.ibsrv.net/gimg/rennlis...f157a2112.jpeg

Ladeef 11-26-2023 06:05 PM

that's the idle microswitch, I have mine disconnected too, sometimes solves weird idle issues. I believe when the switch is activated, "no throttle input" the car goes into idle mixture mode. There's one for full throttle as well, I believe it deactivates the AC?

kacperbeski 11-26-2023 06:08 PM


Originally Posted by Ladeef (Post 19133055)
that's the idle microswitch, I have mine disconnected too, sometimes solves weird idle issues. I believe when the switch is activated, "no throttle input" the car goes into idle mixture mode. There's one for full throttle as well, I believe it deactivates the AC?

Oh, interesting. I am still trying to understand where to plug it in. Can’t see a spot for it. Do you maybe have any pictures / guide?

Thanks!

Ladeef 11-26-2023 06:41 PM


Originally Posted by kacperbeski (Post 19133061)
Oh, interesting. I am still trying to understand where to plug it in. Can’t see a spot for it. Do you maybe have any pictures / guide?

Thanks!

Look where the accelerator cable attaches to the throttle body on the drivers side. Under the intake plenum.
I'll try to fin a pic. There's two microswitchs.

Andrew Schauer 11-26-2023 07:16 PM

From the '82 US wiring diagram, the idle switch has a black wire, and white/black striped wire. The full throttle switch has a black wire, and wire white. As mentioned, they are both on the side of the throttle body, not far apart.


Mrmerlin 11-27-2023 02:24 PM

OP One switch is above the other, look carefully you will see them .

The AC idle solenoid has a set of one black wire and one brown wire.


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