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Mazda
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2004
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MPV V6-3.0L DOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Torque Reduction Signal
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Testing and Inspection
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Torque Reduction Request Signal
Torque Reduction Request Signal
Inspection Using An Oscilloscope (Reference)
Torque reduction request signal
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PCM terminal: 19 (+) - 103 (-)
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Oscilloscope setting:
1 V
/DIV (Y),
2 ms
/DIV (X), DC range
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Vehicle condition: idle after warm up