Replies Archived Message
Posted by Nick Bell on October 22, 2004, 8:09 am, in reply to "Re: Proton 1.5 GLS Triple valve 1994 PL1C22ASKPB502642"
Hi Andrew,
If it's not too difficult and it's an analog MAP, try putting a voltage on the signal wire (with MAP disconnected). I would do this with a 4.7k or 10k potentiometer, one end of track to ground and other end to 5V, providing a variable voltage from the wiper (normally middle contact). You can then simulate the the MAP voltage and see if your fuel injector pulse width varies i.e. low voltage (I guess somewhere between 1 and 2V) for idle, and 3.5 to 4.5V for WOT. You can then verify if the ECU appears to be working OK. HTH,
Regards,
Nick Bell
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| Message Thread:
- Proton 1.5 GLS Triple valve 1994 - Non runner - Andrew west October 20, 2004, 7:54 pm
- Replies - Nick Bell October 21, 2004, 8:42 am
- Replies - Andrew west October 21, 2004, 10:46 pm
- Replies - Nick Bell October 22, 2004, 8:09 am
- Replies - Mike G October 23, 2004, 1:33 am
- Replies - james McCallum October 23, 2004, 3:10 pm
- Replies - Andrew west October 23, 2004, 11:06 pm
- FIXED - Andrew west October 26, 2004, 8:43 pm
- Replies - Mike G October 27, 2004, 1:14 am
- Replies - Andrew west October 27, 2004, 9:56 pm
- Replies - Mike G October 28, 2004, 1:09 am
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