Circuit Inspection

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

Item	Normal Value	Prerequisite Condition	Probe (+)	Probe (-)
Power Circuit (Open/Short): Voltage	Approx. 1.6V	ATM Solenoid Valve Connector: Disconnected Ignition: ON	Solenoid Power 1 terminal	Chassis ground
Power circuit (Open/Short): Voltage	Approx. 1.6V	ATM Solenoid Valve Connector: Disconnected Ignition: ON	Solenoid power2 terminal	Chassis ground

Is the measured voltage within specifications?
YES
- Replace the PCM/TCM with an usable one and check for proper operation. If it works properly, put the component in place. Then, go to "VERIFICATION OF VEHICLE REPAIR ".
NO
- Check a open or short circuit at the wiring of Input Speed Sensor and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.