Research on manufacturing circuits to control throttle errors through ECU box intervention on cars using GM engines

Abstract

This paper the throttle error on vehicles used GM engines. The author studies the diagram and operating principle of the GM engine control circuit, common error types, causes and solutions. Research has shown that designing a control circuit that acts on the VSS and TPS sensor signal pins can completely solve the dynamic throttle error on vehicles using GM engines. The results also show that the circuit design does not change engine power, highly safe and saves fuel for the vehicle.