LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Mazda
>>
2005
>>
MPV ES
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Pcm Inspection
>>
Inspection Using An Oscilloscope (Reference)
>>
IGT signal
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
IGT signal
PCM terminal
IGT1 52(+)-100 (-)
IGT2 104(+)-100 (-)
IGT3 102(+)-100 (-)
IGT4 78.(+)-100 (-)
IGT5 103(+)-100 (-)
IGT6 101 (+)-100 (-)
Oscilloscope setting: 2V/DIV (Y), 10ms/DIV (X), DC range
Vehicle condition: idle after warm up
Fig 1: Identifying Oscilloscope Graph IGT Signal
Courtesy of MAZDA MOTORS CORP.