Kia Picanto: Engine Control System / RCV Control Solenoid Valve
Specifications
Item
|
Specification
|
Coil Resistance(Ω)
| 28.3 - 31.1 [20°C(68°F)]
|
Pin
| 2
|
Description and operation
Installed
on the cooling pan motor top, the RCV (Recirculation Valve) Control
Solenoid Valve operates the RCV actuator to control the by-pass passage
of the turbocharger compressor.
When
the throttle valve is closed during engine running [Tip-out], crash
noise will be generated from the impeller due to rapid surge in boost
pressure. So, in this case, in order to prevent this phenomenon, ECM
maintains the appropriate boost pressure by opening the by-pass passage.

Schematic diagrams


Repair procedures
1. | Turn the ignition switch OFF. |
2. | Disconnect the RCV connector. |
3. | Measure resistance between the RCV terminals 1 and 2. |
4. | Check that the resistance is within the specification.
Specification: 28.3-31.1 [20°C(68°F)] |
|
1. | Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
2. | Disconnect the RCV control solenoid valve connector (A) and vapor hoses (B). |
3. | Remove the RCV control solenoid valve (D) by loosening the mounting bolt (C).
RCV control solenoid valve bracket mounting bolt:
9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft) |
 |
•
| Install the component to the specified torques. |
•
| Note
that internal damage may occur when the component is dropped. If the
component has been dropped, inspect before installing. |
|
1. | Install in the reverse order of removal. |
Specifications
Specification
Motor
Item
Specification
Max Current (A) < 6.0 Coil Resistance (Ω) 2.4 ± 0.36 Supply Volt ...
Specifications
Specification
Item
Specification
Coil Resistance (Ω) 0.54 [20°C(68°F)] Pin 2 Peak Current (A) 5.3 Hol ...
Other information:
OFF
• With manual transaxle
To turn off the engine
(START/RUN position) or
vehicle power (ON position),
stop the vehicle
then press the ENGINE START/STOP
button.
• With automatic transaxle
To turn off the engine (START/RUN
position) or vehicle power (ON position),
press the E ...
Repair procedures
Removal
In
case of removing the high pressure fuel pump, high pressure fuel pipe,
delivery pipe, and injector, there may be injury caused by leakage of
the high pressure fuel. So don’t do any repair work right after engine
stops.
1.Release th ...