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No fuel and no spark

Old May 11, 2011 | 05:31 PM
  #11  
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there wasnt power on any of the wires going into throttle position sensor.
 
Old May 11, 2011 | 06:50 PM
  #12  
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Check the 7.5 amp backup/radio fuse in the engine bay fuse box. Also check the ECU fuse. Can't remember where that is located
 
Old May 12, 2011 | 02:41 PM
  #13  
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I replied to this once, i dont know why it didnt take. I checked all three wires on the cannon plug for the TPS. None of them have power going to them. I checked from the pin to a good ground on the block. Is the TPS suppose to have power at all times with the engine in "II"?
 
Old May 12, 2011 | 02:45 PM
  #14  
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Im not sure why the post i just put up isnt showing so ill type it yet again. I checked all three wires in the cannon plugh going to the TPS. i checked them going to a good ground on the engine block and none of them have any power at all. Does the TPS have power going to it all times with the engine in "II" position? And if it didnt have power to it would it prevent me from getting spark or fuel pressure?
 
Old May 12, 2011 | 02:48 PM
  #15  
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sorry didnt see your post before i posted the last. I will double check the fuses but they were all fine before.
 
Old May 12, 2011 | 04:02 PM
  #16  
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The reference voltage to various sensors like EGR, TPS, MAP, etc.. get the power from the ECU. You can try to check for the proper voltages at other sensors.

You may want to check the connection to the ECU as well. Maybe you have a loose pin(s)? It is possible to have a bad ECU as well.
 
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