Component Inspection
■ Charging Voltage Inspection
1.

Ignition switch "ON" & Engine "ON"

2.

Turn on the all the electronic devices "ON".

3.

Maintain engine speed at approx. 2,500RPM.

4.

Measure the voltage between (+) terminal and (-) terminal of battery.

Specification : Approx. 13.5 ~ 14.5V

5.

Is the measured value within specification?

▶ Carefully re-do this troubleshooting guide steps.

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

caution
•

After replacing the ECM, the injector specific data (7 digit) of each cylinder MUST be input into ECM with the GDS

•

In the case the vehicle is equipped with immobilizer or smart key, perform "KEY TEACHING" procedure together (Refer to "Immobilizer" or "Smart key system" in BE group)

Vehicle S/W Management
■ In case of ECM is replaced, perform follwoing procedures;
1.

Ignition Switch "OFF"

2.

Connect GDS to Data Link Connector(DLC).

3.

Ignition Switch "ON" & Engine "OFF"

4.

Perform "Essential Work After Component Replacement" in "Vehicle S/W Management" with GDS.

5.

Select "ECU Change"

Fig.1) Vehicle S/W Management list of U2 engine

Fig.2) "Essential Work After Component Replacement"

Fig.3) ECU Change

Fig.4) ECU Change confirmation message

Fig.5) Complete

Яндекс.Метрика