Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Malfunction indicator light remains blinking

ENGINE (DIAGNOSTICS)(H4DO) > Malfunction Indicator Light

MALFUNCTION INDICATOR LIGHT REMAINS BLINKING

Diagnosis:

The delivery (test) mode fuse circuit is short-circuited to ground.

Trouble symptom:

Malfunction indicator light blinks when delivery (test) mode fuse is not connected.

Wiring diagram:

Engine electrical system Engine Electrical System">

STEPCHECKYESNO

1.CHECK DELIVERY (TEST) MODE CONNECTOR.

1) Check the delivery (test) mode fuse is removed.

2) Turn the ignition switch to ON.

Does the malfunction indicator light blink?

Malfunction Indicator Light > MALFUNCTION INDICATOR LIGHT REMAINS BLINKING">Go to Step 2.

System is normal.

NOTE:

Malfunction indicator light blinks at a cycle of 3 Hz when delivery (test) mode fuse is attached.

2.CHECK HARNESS BETWEEN ECM AND DELIVERY (TEST) MODE FUSE.

1) Turn the ignition switch to OFF.

2) Disconnect the connector from ECM.

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

Connector & terminal

(B137) No. 13 — Chassis ground:

Is the resistance 1 M? or more?

Replace the ECM. Engine Control Module (ECM)">

Repair the short circuit to ground in the harness between the ECM connector and delivery (test) mode fuse.

Procedure
ENGINE (DIAGNOSTICS)(H4DO) > Malfunction Indicator LightPROCEDURE1. Activation of malfunction indicator light Malfunction Indicator Light > ACTIVATION OF MALFUNCTION INDICATOR LIGHT">&d ...

Activation of malfunction indicator light
ENGINE (DIAGNOSTICS)(H4DO) > Malfunction Indicator LightACTIVATION OF MALFUNCTION INDICATOR LIGHT1. When the ignition switch is turned to ON (engine OFF), the malfunction indicator light (A) in the ...

Other materials:

Component
SPEED CONTROL SYSTEMS(H4DO) > General DescriptionCOMPONENT(1)Accelerator pedal ASSY (sport type)(4)Accelerator plateTightening torque: N·m (kgf-m, ft-lb)(2)Accelerator pedal ASSY (normal type)(5)Accelerator stopperT:7.5 (0.8, 5.5)(3)Clip ...

Starting engine
WARNING There are some general precautions when starting the engine. Carefully read the precautions described in "General precautions when starting/stopping engine" F7-9. If the indicator on the pushbutton ignition switch flashes in green after the engine has started, never dri ...

Component
INTAKE (INDUCTION)(H4DO) > General DescriptionCOMPONENT(1)Air intake duct(8)Air cleaner case (rear)Tightening torque: N·m (kgf-m, ft-lb)(2)Clip(9)ClipT1:1 (0.1, 0.7)(3)Cushion(10)Mass air flow and intake air temperature sensorT2:3 (0.3, 2.2)(4)Air cleaner case (front)(11)ClampT3:6 (0.6, 4. ...

© 2016-2024 Copyright www.sucross.com