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-   -   Where does the brown/ red wire go? (http://forums.pelicanparts.com/porsche-911-technical-forum/598680-where-does-brown-red-wire-go.html)

5.7 GT1 03-23-2011 12:14 PM
Where does the brown/ red wire go?
 
Can anyone tell me where the brown and red wire goes from the fuel pump relays in a 88 930?
Fuel pump relays are not being triggered.

Help, anyone?
Kelly

brads911sc 03-23-2011 12:23 PM
there is a brown-red in the engine bay. it connects to a sensor on the back of the CIS i believe.

5.7 GT1 03-23-2011 12:50 PM
Thanks, Is that in a 88 930?

brads911sc 03-23-2011 12:59 PM
I think the 930 uses CIS correct? There is a place to connect the brown /red on CIS cars. Perhaps the experts will weigh in. When I took out my CIS i definitely disconnected a brown /red.

5.7 GT1 03-23-2011 03:23 PM
Thanks for your reply, I would really like to find out where to start with trouble shooting this issue. Come on pelican experts where are you guys when I need you most?

Help?

Thanks,

Kelly

proffighter 03-23-2011 04:10 PM
It's the ground wire for the relais and goes to the boost switch/ meter plate switch and therefore pumps stop running when boost too high or engine stopped (no vacuum) SmileWavy


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