Lexus Workshop Service and Repair Manuals > IS 250C V6-2.5L (4GR-FSE) (2011) > Powertrain Management | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Testing and Inspection | Component Tests and General Diagnostics | Page 1851

Component Tests and General Diagnostics|Page 1852 > < Component Tests and General Diagnostics|Page 1850

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CAN communication signal

HINT
The waveform varies depending on the CAN communication signal.

18.

WAVEFORM 18

Air fuel ratio sensor and heated oxygen sensor heater operation signal

Powertrain Management
Relays and Modules - Powertrain Management / Relays and Modules - Computers and Control Systems / Engine Control Module / Component Information
Testing and Inspection / Component Tests and General Diagnostics
Page 1851

Component Tests and General Diagnostics|Page 1852 > < Component Tests and General Diagnostics|Page 1850