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DTC Diagnosis Procedure
1.CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (PART 1)
  1. The ignition switch is OFF.
  2. Disconnect TCM connector and CVT unit connector.
  3. Check continuity between TCM harness connector terminals and CVT unit harness connector terminals.
    TCMCVT unitContinuity
    ConnectorTerminalConnectorTerminal
    F7511F7418Existed
    1212
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
2.CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (PART 2)
  1. The ignition switch is ON.
  2. Check voltage between TCM harness connector terminal and ground.
    +−Voltage
    (Approx.)
    TCM
    ConnectorTerminal
    F7512Ground0 V
Is the inspection result normal?
.
Replace terminal cord assembly. Refer to Removal and Installation.
 
3.CHECK CVT FLUID TEMPERATURE SENSOR
  1. The ignition switch is OFF.
  2. Check resistance between CVT unit connector terminals.
    CVT unitConditionResistance
    (Approx.)
    ConnectorTerminal
    F20912 – 18CVT fluid temperature: 20°C (68°F)6.5 kΩ
    CVT fluid temperature: 50°C (122°F)2.2 kΩ
    CVT fluid temperature: 80°C (176°F)0.87 kΩ
Is the inspection result normal?
INSPECTION END
Replace terminal cord assembly. Refer to Removal and Installation.