EGR CONTROL BLOCK DIAGRAM[ZJ, ZY, Z6]


id0140b1171500


With Throttle Valve Actuator Only

•  The PCM determines the engine conditions based on input signals and sends an operation signal to the EGR valve.
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1
Variable tumble shutter valve switch
2
Neutral switch (MTX)
3
CPP switch (MTX)
4
ECT sensor
5
IAT sensor
6
CKP sensor
7
TP sensor
8
MAF sensor
9
MAP sensor
10
Vehicle speed signal
11
EGR valve operation step number
12
Target EGR valve position
13
Current EGR valve position
14
Basic EGR valve position
15
Corrections
16
EGR valve