October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
HO2S Heater Control Signal
Courtesy of MAZDA MOTORS CORP.
PCM terminals
- 2C(+)-body ground(-)
Oscilloscope setting
- 5 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
- Idle (immediately after starting engine)