CHECK INPUT SIGNAL FOR ECM (USING SUBARU SELECT MONITOR).

Read the data of fuel level sensor signal using Subaru Select Monitor.

NOTE:

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

QUESTION

Is the voltage less than 0.12 V by shaking the ECM harness and connector?

Yes No

Repair the poor contact of ECM connector.

Even if the malfunction indicator light illuminates, the circuit has returned to a normal condition at this time. Temporary poor contact of connector may be the cause.

NOTE:

In this case, repair the following item:

Poor contact in combination meter connector

Poor contact in ECM connector

Poor contact of coupling connector