no power in the ecu. what do i need to do?

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Old Aug 3, 2004 | 06:55 PM
  #1  
johnsaccord90's Avatar
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From: orlando, fl, us
Default no power in the ecu. what do i need to do?

i have an ef hatch with an 91 Si computer and i am not getting any power to the ecu. i have 6 other ecus and no power goes to those either. what can i do?
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Old Aug 3, 2004 | 07:17 PM
  #2  
DieMaster's Avatar
Needs to be About 20% Cooler
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From: San Bernardino, CA, USA
Default Re: no power in the ecu. what do i need to do? (johnsaccord90)

check your getting power at your power wire. hook up a light bulb up to the power in pin and then any ground but not the ecu's.

BTW what kinda ECU's do u have?
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Old Aug 3, 2004 | 07:36 PM
  #3  
HatchBox's Avatar
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From: Va Beach
Default Re: no power in the ecu. what do i need to do? (johnsaccord90)

check your engine bay fuse box
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Old Aug 3, 2004 | 08:17 PM
  #4  
jlicrx's Avatar
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From: colorado springs, co, usa
Default Re: no power in the ecu. what do i need to do? (johnsaccord90)

make sure you have ground wire to thermostat housing connected
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