September 30: LEMON manuals is back up on a temporary server! Slowness is possible
HO2S (front) signal
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of MAZDA MOTORS CORP.
- PCM terminal: 4W(+) <--> 4A(-)
- Oscilloscope setting: 0.2 V/DIV (Y), 2.0 ms/DIV (X), DC range
- Vehicle condition: Idling after warm-up