Power Supply Circuit Inspection

Ignition "OFF"
Disconnect FTPS connector
Ignition "ON" & Engine "OFF".
Measure voltage between terminal 1 of the FTPS harness connector and chassis ground.
Specification : Approx. 5V

Fig 1: Measuring Voltage Between Terminal 1 Of FTPS Harness Connector And Chassis Ground
Courtesy of HYUNDAI MOTOR CO.
Is voltage within the specification?
YES
- Go to SIGNAL CIRCUIT INSPECTION procedure.
NO
- Check for a open in the power supply circuit. Repair as necessary and go to VERIFICATION OF VEHICLE REPAIR procedure.