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Non USDM MS PNP Users Chime in...

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Old Mar 24, 2009 | 02:51 AM
  #1  
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Default Non USDM MS PNP Users Chime in...

Who has done the AFM removal and had fuel pump issues(MS not triggering the relay for the pump)?
Old Mar 24, 2009 | 04:07 AM
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Don't you have to jumper the fuel pump relay or tap the under dash wire regardless of market?
Old Mar 24, 2009 | 05:26 AM
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Yes! Something I know!!

Ok It is because the fuel pump relay is actually also a circuit opening relay too. Meaning as soon as it gets a cranking signal (very brief signal) It turns on the relay, and stays on.
So what you need to do is attach the light green wire that used to go to the afm (either the end by the afm, or just find it by the relay and attach it to a wire that is hot when the key turns on
Old Mar 25, 2009 | 03:20 AM
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Alright thanks Ogwazza.

Currently I'm jumpering it via the diagnostics box...
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