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Tests AT: Fuel Injector Control Module (FICM) Circuit Fuel Delivery Error



PINPOINT TEST AT: FUEL INJECTOR CONTROL MODULE (FICM) CIRCUIT FUEL DELIVERY ERROR

This pinpoint test is intended to diagnose the following:

^ FICMM circuitry open

^ FICMM circuitry short to ground

^ crankshaft position (CKP) or camshaft position (CM P) signal noise

^ powertrain control module ( PCM)





AT1 - AT2:





AT3 - AT4:





AT5 - AT6: