Kia Rio: Inspection| 1. |
Turn the ignition switch OFF.
|
| 2. |
Disconnect the CCV connector.
|
| 3. |
Measure resistance between the CCV terminal 1 and 2.
|
| 4. |
Check that the resistance is within the specification.
|
| 5. |
Disconnect the vapor hose connected with the canister from the
CCV.
|
| 6. |
Connect a vacuum pump to the nipple.
|
| 7. |
Ground the CCV control line and apply battery voltage to the CCV
power supply line.
|
| 8. |
Apply vacuum and check the valve operation.
|
Circuit Diagram
Removal
Heater & A/C Control Unit (FATC) Components
Connector Pin Function
Connector
Pin No
Function
Connector
Pin No
Function
A
1
IGN 2
B
17
HI-SCAN (K-L ...
Circuit Diagram
(M/T)
(A/T)
...
Description
Variable Intake manifold Solenoid (VIS) valve is installed on the intake
manifold. The VIS valve controls the vacuum modulator which activates a valve
in the intake manifold. The ECM opens or ...