Operation CHARM: Car repair manuals for everyone.

B-1 Fuel Injector Circuit

Fuel Injector Circuit Diagram:




Fuel Injector Circuit Flow Chart (1 Of 2):




Fuel Injector Circuit Flow Chart (2 Of 2):





Engine not starting.




Inspection using oscilloscope.

NOTE: Cycle and voltage of above wave forms vary depending on conditions of vehicle being checked and types of oscilloscope being used.