Fuel pump control signal

WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

PCM terminals

2AE(+)-body ground(-)

Oscilloscope setting

5 V/DIV (Y), 2 ms/DIV (X), DC range

Vehicle condition

Idle after warm up

Fig 1: Display - Fuel Pump Control Signal Waveform
Courtesy of MAZDA MOTORS CORP.