DTC Diagnosis Procedure
- CHECK TCM INPUT SIGNALS
- Turn ignition switch OFF.
- Start the engine.
- Check voltage between TCM harness connector terminal and ground.
+
-
Condition
Voltage
TCM
Connector
Terminal
F16
17
Ground
- Shift position: "N" position
- At idle
0.70- 0.85V
Is the inspection result normal?
YES
INSPECTINON END
NO
GO TO 2.
- CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (PART 1)
- Turn ignition switch OFF.
- Disconnect TCM connector and CVT unit connector.
- Check continuity between TCM harness connector terminals and CVT unit harness connector terminals.
TCM
CVT unit
Continuity
Connector
Terminal
Connector
Terminal
F16
11
F46
18
Existed
17
13
26
22
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace malfunctioning parts.
- CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (PART 2)
Check continuity between TCM harness connector terminals and ground.
TCM
--
Continuity
Connector
Terminal
F16
17
Ground
Not existed
26
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace malfunctioning parts.
- CHECK TERMINAL CORD ASSEMBLY (PART 1)
- Disconnect terminal cord assembly. Refer to CONTROL VALVE : Removal & Installation .
- Check continuity between CVT unit harness connector terminals and control valve harness connector terminals.
CVT unit
Control valve
Continuity
Connector
Terminal
Connector
Terminal
F209
13
F207
10
Existed
18
13
22
11
Is the inspection result normal?
YES
GO TO 5.
NO
Repair or replace malfunctioning parts.
- CHECK TERMINAL CORD ASSEMBLY (PART 2)
Check damage of terminal cord assembly.
Is the inspection result normal?
YES
There is malfunction of primary pressure sensor. Replace control valve assembly. Refer to CONTROL VALVE : Removal & Installation .
NO
Repair or replace malfunctioning parts.