CHECK HARNESS BETWEEN ECM AND TURBO LIFT SENSOR CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the connectors from the ECM and turbo lift sensor.

3) Measure the resistance between the ECM connector and engine ground.

Connector & terminal

(B135) No. 66 — Engine ground:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Replace the turbocharger.

Repair the short circuit to ground in the harness between the ECM connector and turbo lift sensor connector.