Mazda Workshop Service and Repair Manuals

Vehicle condition

-

Idle (immediately after starting the engine)

Purge control signal

PCM terminals

-

2C(+)-body ground(-)

Oscilloscope setting

-

10 V/DIV (Y), 20 ms/DIV (X), DC range

Vehicle condition

-

Idle after warm up

OCV control signal

PCM terminals

-

2E(+)-body ground(-)

Oscilloscope setting

-

2 V/DIV (Y), 0.8 ms/DIV (X), DC range

Vehicle condition

-

Idle after warm up

CMP sensor signal

PCM terminals

-

2S(+)-body ground(-)

Oscilloscope setting

-

1 V/DIV (Y), 25 ms/DIV (X), DC range

Vehicle condition

-

Idle after warm up