LEMON Manuals
: Even more car manuals for everyone
Home
>>
Mazda
>>
2012
>>
2 Touring, 1.5L Eng VIN Z, Automatic Trans
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Engine Control System [MZR 1.5]
>>
Pcm Inspection
>>
Inspection Using An Oscilloscope (Waveform Reference)
>>
CMP signal
CMP signal
Fig 1: CMP Signal Waveform
PCM terminals
2N (+)-Negative battery terminal (-)
Oscilloscope setting
1 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
idle (after warm up)