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how to tell if ecu works and getting power

Discussion in 'ECU's, Electronics, and Tuning' started by 88rex, Aug 10, 2004.

  1. 88rex

    88rex Member

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    my 88 rex died and i think is something with the ecu how do you tell if it is good and if it is getting power .the l :angry: ight doesnt come on and wich wires should have power?
     
  2. cycloneb18c3

    cycloneb18c3 Senior Member

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    does the engine crank?
     
  3. 88rex

    88rex Member

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    it cranks fine but no spark
     
  4. cycloneb18c3

    cycloneb18c3 Senior Member

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    ecu should be alright if it cranks. check coil, cap, rotor,igniter.
     
  5. 88rex

    88rex Member

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    ALL THOSE THINGS ARE NEW BUT STILL NO SPARK
     
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