toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3577 > < Component Tests and General Diagnostics|Page 3575
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If OK proceed to step 3.

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If not OK proceed to step 2.

2. CHECK "AM2" FUSE.

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Remove "AM2" fuse from junction block (J/B) No. 2.

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Check continuity of "AM2" fuse.

OK: Continuity 

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If OK check for open in harness and connector between ECM and battery.

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If not OK check for short in all the harness and components connected to "AM2" fuse.

3. CHECK FOR OPEN IN HARNESS AND CONNECTOR BETWEEN TERMINALS E01, E02 OF ECM CONNECTOR AND BODY

GROUND.
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If OK proceed to step 4.

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If not OK repair or replace harness or connector.

4. CHECK INJECTORS.

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Disconnect injector connector.

Component Tests and General Diagnostics|Page 3577 > < Component Tests and General Diagnostics|Page 3575