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DTC Diagnosis Procedure
1.CHECK TCM INPUT SIGNALS
  1. The ignition switch is OFF.
  2. Start the engine.
  3. Check voltage between TCM harness connector terminal and ground.
    +−ConditionVoltage
    TCM
    ConnectorTerminal
    F7517Ground
    • Shift position: “N” position
    • At idle
    		0.7– 0.9V
Is the inspection result normal?
INSPECTION END
.
 
2.CHECK PRIMARY PRESSURE SENSOR POWER CIRCUIT
  1. The ignition switch is OFF.
  2. Connect TCM connector.
  3. Disconnect CVT unit connector.
  4. The ignition switch is ON.
  5. Check voltage between CVT unit harness connector terminal and ground.
    +−Voltage
    (Approx.)
    CVT unit
    ConnectorTerminal
    F7422Ground5.0 V
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
3.CHECK PRIMARY PRESSURE SENSOR SIGNAL CIRCUIT
Check voltage between CVT unit harness connector terminal and ground.
+−Voltage
(Approx.)
CVT unit
ConnectorTerminal
F7413Ground0 V
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
4.CHECK TERMINAL CORD ASSEMBLY
  1. The ignition switch is OFF.
  2. Remove terminal cord assembly. Refer to Removal and Installation.
  3. Check damage of terminal cord assembly.
Is the inspection result normal?
There is malfunction of secondary pressure sensor. Replace control valve assembly. Refer to Removal and Installation.
Repair or replace malfunctioning parts.