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magneti marelli IAW 1AVP

 

IAW 1AVP

components description

  1. Injectors
  2. Lambda sensor
  3. Ignition coil
  4. Regulator 5v – pump
  5. Idle speed

CATALOGED DEFECTS

E-Prom memory

defects related to the e-prom memory, if it is original to the vehicle, are normally linked to poor contact, due to the fact that they are inserted in original factory sockets, if a poor contact defect is found in the E-Prom memory, remove the socket and solder the E-Prom directly to the board.


Ignition

defects linked to the vehicle's ignition, check the component responsible for the ignition, carry out measurements, if problems linked to this component are found, replace it.


Sensor mass

Check procedure identical to the IAW1AVB system.


Lambda Sensor

Lambda sensor showing overheating, as if it were shorted, may be caused by the malfunction of the component connected to the lambda sensor, which may be shorted, if found to be defective, replace the component.

MAP and TPS

Check for possible problems, identical to the IAW 1AVB system.


Water Temperature Sensor

Check resistors and capacitors that are on the inside of the protection (Can), if at the time this protection against electro-magnetic interference was removed, they were not affected by the tool that was used to remove.

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