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Denso CRS - Page 40

Denso CRS
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Operation Section
1
35
When the SCV Energized Duration (Duty ON Time) is Long
- When the energization time is long, the average current flowing to the solenoid is large. As a result, the needle
valve is pushed out (in the compact SCV, the needle valve is pulled), creating a large valve opening. Subsequently,
the fuel suction quantity increases.
Q002344E
Needle
Valve
Large
Opening
SCV
Feed Pump
Conventional SCV
Q002324 E
Large Valve
Opening
Compact SCV
Needle
Valve
SCV
Feed Pump

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