GM Fuel Pump control scheme

Ross Myers ponty at axis.jeack.com.au
Sat Jan 27 21:50:31 GMT 2001


>> I thought the ECM would run the fuel pump for approx 10 seconds, then
stop.
>> My brother used to have a VL commodore, when he turned the ignition to ON
>> (not start) the pump would go on for about 10 seconds, then stop. (I know
>> this cause his fuel pump was REAL noisy ;)


As somebody said, the VL ran a Nissan ECM, these were the same 'wonderful'
ECM's that once the O2 went crook it adjusted the idle so lean the car
wouldn't even run!!, mmm some smart programming there...

Ross Myers

----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org




More information about the Gmecm mailing list