Fuel Pump Question

For discussing how to choose sensors and create a wiring harness for all Bowling and Grippo versions of the MegaSquirt® EFI controller.
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Sodaguard
MegaSquirt Newbie
Posts: 9
Joined: Sat Dec 10, 2005 12:38 pm
Location: Minneapolis

Fuel Pump Question

Post by Sodaguard »

I am megasquriting a 91 VW corado with a vr 6, using EDIS 4 with megasns and v2.2. The issue I am having is when I tried to control the fuel pump with megasquirt (instead of running whenever the ingnition is on) I used pin 37 in the db37 cable to control the fuel pump as specified in the megamanual via a relay. It didnt work so I verified the relay connections by taking the signal wire from the relay and jumping it straight to the battery and the fuel pump ran. I have determined that the fuel pump output from megasquirt on pin 37 isn't energised (even though the display in megatune says it is) Please Help
Sodaguard
MegaSquirt Newbie
Posts: 9
Joined: Sat Dec 10, 2005 12:38 pm
Location: Minneapolis

Post by Sodaguard »

so am I understanding you correctly that instead of seeing a positive on pin 37 I should see a ground?
eliotmansfield
MegaSquirt Newbie
Posts: 12
Joined: Sat Apr 03, 2004 12:39 am
Location: Milton Keynes - UK
Contact:

Fuel Pump Question

Post by eliotmansfield »

I am megasquriting a 91 VW corado with a vr 6, using EDIS 4
Is that a typo? Cant run edis4 on a 6 cylinder engine.
Eliot Mansfield
5.7L Twin Turbo Dakar 4x4.
www.mez.co.uk
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