Signal Circuit Inspection

IG KEY OFF.
Disconnect ETC connector.
IG KEY ON.
Measure voltage between TPS1 signal terminal of ETC harness connector and chassis ground.
Specification: Approx. 4 V

Fig 1: Measuring Voltage Between TPS1 Signal Terminal Of ETC Connector And Chassis Ground (1 Of 2)
Courtesy of HYUNDAI MOTOR CO.

Fig 2: Measuring Voltage Between TPS1 Signal Terminal Of ETC Connector And Chassis Ground (2 Of 2)
Courtesy of HYUNDAI MOTOR CO.
Is voltage within specification?
YES
- Go to next procedure.
NO
- Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.