Malfunction Indicator Light Remains Blinking: Wiring Diagram

WARNING: This page is about a different variant/trim than selected.

Engine Electrical System ENGINE TYPE EJ (WITHOUT PUSH BUTTON START) Ref. to the appropriate SYSTEM WIRING diagram article. ENGINE TYPE EJ (WITHOUT PUSH BUTTON START).
Engine Electrical System ENGINE TYPE EJ (WITH PUSH BUTTON START) Ref. to the appropriate SYSTEM WIRING article.ENGINE TYPE EJ (WITH PUSH BUTTON START).

Fig 1: Engine Electrical System - Wiring Diagram (Engine Type EJ)
Courtesy of SUBARU OF AMERICA, INC.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK DELIVERY MODE FUSE. Make sure that the delivery mode fuse is removed. Turn the ignition switch to ON.	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 mode fuse is installed.
2 CHECK HARNESS BETWEEN ECM AND DELIVERY MODE FUSE. Turn the ignition switch to OFF. Disconnect the connector from ECM. Measure the resistance between ECM connector and chassis ground. Connector & terminal (B136) No. 34 - Chassis ground:	Is the resistance 1 MΩ or more?	Replace the ECM. < Ref. to ENGINE CONTROL MODULE (ECM) . >	Repair the short circuit to ground in harness between ECM connector and delivery mode fuse.