Kia Rio: Underdrive Brake Control Solenoid Valve(UD/B_VFS) Circuit Diagram

Underdrive Brake Control Solenoid Valve(UD/B_VFS) Specifications
Underdrive Brake Control Solenoid Valve(UD/B_VFS) InspectionHazard Lamp Switch Removal
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or trim remover, remove the hazard lamp switch
(A).
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Auto Light Switch Inspection
Operate the auto light switch, then check for continuity between terminals
of multi-function switch connector.
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Spark Plug: Description
A spark plug is a device for delivering electric current from an ignition
system to the combustion chamber of a spark-ignition engine to ignite the compressed
fuel/air mixture therein by mean ...