Component Inspection
■ Perform ETC Motor Actuation Test
1.

Connect GDS to Data Link Connector(DLC).

2.

IG KEY "ON" & ENG "OFF".

3.

Perform "Actuation Test" for ETC Motor.

Specification : Check the TPS1 change in value

Fig.1) ETC Motor Actuation Test

■ Check TPS performance
4.

IG KEY "OFF".

5.

Connnect CH A probe to TPS1 signal terminal(Pin No.6) of ETC Motor connector and CH B probe to TPS2 signal terminal(Pin No.4) of ETC Motor connector.

6.

Warm up the engine to normal operating temperature.

7.

Measure signal waveform of TPS1 and TPS2 together by stepping on and off the accellerator padel.

Specification : Refer to Signal Waveform & Data

Fig.1) At Acceleration

■ Confirm Part Inspection
8.

Does the TPS operate properly? (Check variation)

▶ Go to "Verification of Vehicle Repair" procedure.

▶ Carefully re-do this troubleshooting guide steps.

▶ If no problems were found with the circuits or connectors, replace the ETC and go to "Verification of Vehicle Repair" procedure.

Яндекс.Метрика