Waveform 6

Heated Oxygen (HO2) sensor (sensor 2)

TERMINAL SPECIFICATIONS

ECM Terminal Names	Between OXL2 and E2
Tester Ranges	0.2 V/DIV, 200 msec./DIV
Conditions	Engine maintained at 2,500 rpm when warm

HINT:

In the DATA LIST, item O2S B1S2 shows the ECM input values from the rear HO2 sensor (sensor 2).

Fig 1: Identifying Waveform 6