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Sheet DP022BREAKDOWN DETECTION FLOW CHARTNO MOTOR ACCELERATION ON ACTIVATING THEACCELERATOR SWITCH SA2 FROM THETURNTABLE CONTROL PANELFolio 2/2AVoltageOKNOYES- Maintain activation of the acceleratorswitch SA2 of the turntable controlpanel.- Check for 12V voltage on terminal605A of the printed circuit.- Place the key switch in the turntableposition and activate the acceleratorswitch SA2 from the turntable controlpanel- Check for 12V voltage at the terminalsof connector YA2.VoltageOKYESNONO12VOKSee FicheC062Replace relay KT2YESENDReplace the coil of motor acceleratorYA2 or adjust the motor acceleratorsystem (see motor manufacturermanual)See FicheC058 orC107Replace the U1moduleENDENDRepair or replace the electric wiringharness between the accelerator electrovalveYA2 and the turntable controlpanelEND