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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 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 terminal and ground.
    TCMCVT unitContinuity
    ConnectorTerminalConnectorTerminal
    F7511F7418Existed
    1713
    2622
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
3.CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (PART 2)
Check continuity between TCM harness connector terminals and ground.
TCM—Continuity
ConnectorTerminal
F7517GroundNot existed
26
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
4.CHECK TERMINAL CORD ASSEMBLY (PART 1)
  1. Disconnect terminal cord assembly. Refer to Removal and Installation.
  2. Check continuity between CVT unit harness connector terminals and control valve harness connector terminals.
    CVT unitControl valveContinuity
    ConnectorTerminalConnectorTerminal
    F20913F20710Existed
    1813
    2211
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
5.CHECK TERMINAL CORD ASSEMBLY (PART 2)
Check damage of terminal cord assembly.
Is the inspection result normal?
There is malfunction of primary pressure sensor. Replace control valve assembly. Refer to Removal and Installation.
Repair or replace malfunctioning parts.