Signal Circuit Inspection

IG KEY OFF.
Disconnect PCM and ETC connector.
Measure resistance between TPS2 signal terminal of ETC harness connector and chassis ground.
Specification: Infinite

Fig 1: Measuring Resistance Between TPS2 Signal Terminal Of ETC Connector And Chassis Ground (1 Of 2)
Courtesy of HYUNDAI MOTOR CO.

Fig 2: Measuring Resistance Between TPS2 Signal Terminal Of ETC Connector And Chassis Ground (2 Of 2)
Courtesy of HYUNDAI MOTOR CO.
Is resistance within specification?
YES
- Go to next procedure.
NO
- Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

IG KEY OFF.
Disconnect ETC connector and PCM connector.
Measure resistance between both ends of TPS2 signal line.
Specification: Below 1Ω.

Fig 3: Measuring Resistance Between Both Ends Of TPS2 Signal Line (1 Of 2)
Courtesy of HYUNDAI MOTOR CO.

Fig 4: Measuring Resistance Between Both Ends Of TPS2 Signal Line (2 Of 2)
Courtesy of HYUNDAI MOTOR CO.
Is resistance within specification?
YES
- Go to next procedure.
NO
- Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.