Waveform 2
Heated oxygen sensor signal
WAVEFORM 2 REFERENCE CHART
| ECM Terminal Names | Between OX1B and E2, or OX2B and E2 |
| Tester Ranges | 0.2 V/DIV, 200 msec./DIV |
| Conditions | Engine speed is maintained at 2,500 rpm for 2 minutes after sensor is warmed up |
HINT:
In the DATA LIST, item O2S B1S2 shows the ECM input values from the heated oxygen sensor.