about circuit diagram of a car computer box
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Diagram is given below :
All cars made today contain at least one computer. It is in charge of monitoring engine emissions and adjusting the engine to keep emissions as low as possible. The computer receives information from many different sensors, including:
• Oxygen sensor
• The air pressure sensor
• The air temperature sensor
• The engine temperature sensor
• The throttle position sensor
• The shock sensor
• The oxygen sensor
Using information from these sensors, the computer can control things like fuel injectors, spark plugs and idle speed to get the best possible engine performance, keeping emissions low. The computer can also detect when something has failed and can inform the driver with the "Check Engine" light. A mechanic can read a diagnostic code from the computer and solve the problem.