Electronic Control Unit (ECU)

ECU Location:

PURPOSE
The electronic control unit (ECU) controls the fuel injection, ignition system and the idle speed system.

CONSTRUCTION
The ECU consists of an 8-bit microprocessor, random access memory (RAM), read only memory (ROM) and an Input/Output (I/0) interface. The ECU is also able to perform self-diagnostic procedures and provide back-up functions if certain circuits fail.

LOCATION
The ECU is located under the drivers side knee bolster.


For additional information, refer to COMPUTERS AND CONTROL SYSTEMS.