LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Mazda
>>
2020
>>
CX-9 Signature
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
PCM Inspection
>>
Inspection Using An Oscilloscope (Reference)
>>
Drive-By-Wire Control (+) Signal
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Drive-By-Wire Control (+) Signal: Notes
NOTE:
The wave pattern is either type A or B depending on the PCM specifications.