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Fuel Pump Control Module (Diagnostic) Signal
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Fuel Pump Control Module (Diagnostic) Signal
WARNING:
This page is about a different variant/trim than selected.
Fig 1: Fuel Pump Control Module (Diagnostic) Wave Pattern Signal
Courtesy of MAZDA MOTORS CORP.
PCM terminals
2AX (+)-body ground (-)
Oscilloscope setting
2 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
Idle after warm up
Courtesy of MAZDA MOTORS CORP.