Mazda Workshop Service and Repair Manuals > Mazdaspeed6 L4-2.3L Turbo (2006) > Powertrain Management | Transmission Control Systems | Relays and Modules - Transmission and Drivetrain | Relays and Modules - A/T | Control Module, A/T | Component Information | Testing and Inspection | TCM Inspection [AW6A-EL]

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Inspection Using an Oscilloscope (Reference)
Secondary gear rotating speed signal
TCM terminals

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