Torque Reduction Signal: Testing and Inspection

Inspection Using An Oscilloscope (Reference)




Torque reduction inhibit signal
- PCM terminal: 90 (+) - 100 (-)
- Oscilloscope setting: 1V/DIV (Y), 10 ms/DIV (X), DC range
- Vehicle condition: idle after warm up




Torque reduction request signal
- PCM terminal: 91 (+) - 100 (-)
- Oscilloscope setting: 1 V/DIV (Y), 2 ms/DIV (X), DC range
- Vehicle condition: idle after warm up