Strosek Ultra

For older 928 CIS there are two Micro Switches on the throttle housing. One idle contact and one full open contact. Cannot find the micro switches in the spare part catalog. Where can I find micro switches - part numbers?
Åke

rcrone928

I have an 83 euro s m28/11 an there are no switches on the throttle, Its CIS.'

Mark Anderson

the switches are not on CIS but the part numbers are 928-606-131-00 and 928-606-131-01

jpitman2

I have no switches on the throttle on my CIS, but I do have a strange multi pin socket on the right side of the FD, with a cable plugged into it. Have seen no sign of this in PET - anybody else seen this ?
jp 83 Euro S AT 57k

Dave928S

^^ That's the fuel economy meter connection, which seems as though it responds to plunger movement ....

jpitman2

Dave, Since I have a connector and wiring for that side socket, where is the consumption meter - not visible in my dashboard? Not even a vacuum display...
thanks
jp

Dave928S

JP .. here's a thread I posted in a long time back, which tells/guesses how it works, and it's got a pic from the owners manual of the gauge .... https://rennlist.com/forums/928-foru...5-speed-2.html

It gives you the very valuable information, when you have the pedal to the metal, that you're getting absolutely rats**t fuel economy ... which you probably realise anyway

Apologies for the hijack Ake ... I haven't got micro switches either.

jpitman2

Well my signals from the gubbins is going nowhere! Either FD is a ring in, or the dash panel is.
jp 83 Euro S AT 57k

Strosek Ultra

Right, thank you Mark. It is a 1981 4,5 L car. Over here in Europe all cars up to 1984 were CIS or K-Jetronic as it is named by Bosch. Asking the customer he tells me the car is an US import. That explain things, why I could not find the micro-switches. US cars came with L-Jetronic fuel injection.
Åke