EGR VALVE CONSTRUCTION/OPERATION[ZJ, ZY, Z6]
id0116c1102600
With Throttle Valve Actuator Only
• Consists of a rotor, coils, and a spring.
• Operates based on the signal from the PCM to drive the EGR valve stepping motor.
• he PCM determines the optimum EGR valve opening angle based on the engine speed and intake air amount when the engine is completely warmed up and drives the EGR valve.
