CKP 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

1AD(+)-body ground(-)

Oscilloscope setting

2 V/DIV (Y), 1 ms/DIV (X), DC range

Vehicle condition

Idle (after warm up)

Fig 1: Display - CKP Signal Waveform
Courtesy of MAZDA MOTORS CORP.