EXHAUST SYSTEM 6F – 9
EGR SYSTEM DIAGRAM 4JA1T (L)
RTW46AMF000301
EGR System Operation
Inspect EGR valve motion visually while changing engine RPM under no load condition after warming-up.
• Inspection point (Engine RPM)
RPM Idling
900 ∼ 960
2000 3250
Engine Front Side VSV-1 ON ON ON OFF
Engine Rear Side VSV-2 ON OFF ON OFF
ON means VSV should receive signal to move EGR valve.
OFF means VSV shouldn’t receive signal to move EGR valve.
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