Operation CHARM
: Car repair manuals for everyone.
Home
>>
Mazda
>>
2006
>>
Mazdaspeed6 L4-2.3L Turbo
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Variable Valve Timing Actuator
>>
Testing and Inspection
>>
Oscilloscope Patterns and Waveforms
Oscilloscope Patterns and Waveforms
OCV control signal
-
PCM terminals: 4S(+)-Body ground(-)
-
Oscilloscope setting:
2.5 V
/DIV (Y),
1 minute
/DIV (X), DC range
-
Vehicle condition: Idle after warm up (no load, P/S off, A/C off)