Waveform 9
Heated oxygen sensor
WAVEFORM 9 REFERENCE
| ECM Terminal Names |
Between OX1B and E2 |
| Tester Ranges |
0.2 V/DIV, 200 msec./DIV |
| Conditions |
Engine speed maintained 2,500 RPM for 2 minutes after warming up sensor |
HINT:
In the DATA LIST, item O2S B1S2 shows the ECM input values from the heated oxygen sensor.
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