5.
Check that the resistance is within the specification.
Specification: Approximately 9.0 Ω [20 °C (68 °F)]
Check signal waveform of HO2S using a GDS.
Specification: Refer to "Waveform"
Turn the ignition switch OFF.
Disconnect the HO2S connector.
Measure resistance between HO2S heater terminals 3 and 4.
Check that the resistance is within the specification.
Specification: Approximately 9.0 Ω [20 °C (68 °F)]
