CHECK HARNESS BETWEEN ECM AND MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR CONNECTOR.

1) Connect the connector to ECM.

2) Start the engine.

3) Read the data of intake manifold absolute pressure signal using Subaru Select Monitor or general scan tool.

NOTE:

• Subaru Select Monitor

For detailed operation procedures, refer to “READ CURRENT DATA FOR ENGINE”.

• General scan tool

For detailed operation procedures, refer to the general scan tool operation manual.

QUESTION

Is the measured value 350 kPa (2,626 mmHg, 103 inHg)?

Yes No

Repair the short circuit to power in harness between ECM connector and the manifold absolute pressure and intake air temperature sensor connector.