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TM-56 < COMPONENT DIAGNOSIS > [CVT: RE0F09B] P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR) Is the inspection result normal? YES >> GO TO 11. NO >> GO TO 2. 2. CHECK POWER AND SENSOR GROUND 1. Turn ignition switch OFF. 2. Disconnect output speed sensor (secondary speed sensor) connector. 3. Turn ignition switch ON. 4. Check voltage between output speed sensor (secondary speed sensor) vehicle side harness connector 5. Check voltage between output speed sensor (secondary speed sensor) vehicle side harness connector Is the inspection result normal? YES >> GO TO 3. NO-1 (Battery voltage is not supplied between terminals 1 and 3, and between terminal 3 and ground)>>GO TO 6. NO-2 (Battery voltage is not supplied between terminals 1 and 3 only)>>GO TO 8. 3. CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR) (SENSOR GROUND) 1. Turn ignition switch OFF. 2. Disconnect TCM connector. 3. Check continuity between TCM vehicle side harness connector terminal and ground. Is the inspection result normal? YES >> GO TO 4. NO >> Repair or replace damaged parts. 4. CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR) (PART 1) Check continuity between TCM vehicle side harness connector terminal and output speed sensor (secondary TCM connector Condition Data (Approx.) Connector Terminal F23 34 When driving at 20 km/h (12 400 Hz Output speed sensor (secondary speed sensor) vehicle side harness connector Voltage (Approx.) Connector Terminal (+) ( − ) F19 3 1 Battery voltage Output speed sensor (secondary speed sensor) vehicle side har- ness connector Ground Voltage (Approx.) Connector Terminal F19 3 Battery voltage TCM vehicle side harness connector Ground Continuity Connector Terminal F23 7 Not existed |