1A-47 Engine General Information and Diagnosis:
13
Check fuel injector for operation
1) Install spark plugs and connect injector connectors.
2) Using sound scope (1), check operating sound of each
injector (2) when cranking engine.
Was injector operating sound heard from all injectors?
Go to “Engine Symptom
Diagnosis: ”.
Go to “Fuel Injector
Circuit Check: ”.
Step
Action
Yes
No
I3RM0A110015-01
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