Malfunction Indicator Light Remains Blinking: Wiring Diagram
WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSIS PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK DELIVERY (TEST) MODE CONNECTOR.
|
Does the malfunction indicator light blink? | Go to step 2. | System is normal.
NOTE:
Malfunction indicator light blinks at a cycle of 3 Hz when delivery (test) mode connector is connected.
|
2 CHECK HARNESS BETWEEN ECM AND DELIVERY (TEST) MODE CONNECTOR.
|
Is the resistance 1 Ω or more? | Replace the ECM. < refer to the ENGINE CONTROL MODULE (ECM) . > | Repair the short circuit to ground in harness between ECM and delivery (test) mode connector. |