Diagnosis Procedure
- TCM INPUT SIGNAL
- Turn ignition switch ON.
- Select the "Data Monitor" for the "TRANSMISSION" and check the "DRIVE MODE STATS" monitor value.
Condition
Value
When the SPORT mode switch is pressed.
SPORT ↔ NORMAL
Is the inspection result normal?
YES
GO TO 7 .
NO
GO TO 2 .
- CHECK DRIVE MODE SELECTOR CIRCUIT
- Check voltage between A/C auto amp. harness connector terminals.
A/C auto amp.
-
Condition
Voltage (Approx.)
Connector
+
Terminal
M37
31
Ground
Drive mode selector: SPORT switch ON
0 V
Drive mode selector: SPORT switch OFF
12 V
Is the inspection result normal?
YES
Replace TCM. Refer to Removal and Installation .
NO
GO TO 3 .
- Check voltage between A/C auto amp. harness connector terminals.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect drive mode selector connector.
- Check the continuity between drive mode selector harness connector and ground.
Drive mode selector
--
Continuity
Connector
Terminal
M264
12
Ground
Existed
Is the inspection result normal?
YES
GO TO 4 .
NO
Repair or replace damaged parts.
- CHECK CIRCUIT BETWEEN A/C AUTO AMP. AND DRIVE MODE SELECTOR (1)
- Disconnect A/C auto amp. connector.
- Check continuity between A/C auto amp. harness connector terminals and drive mode selector harness connector terminals.
A/C auto amp.
Drive mode selector
Continuity
Connector
Terminal
Connector
Terminal
M37
31
M264
9
Existed
Is the inspection result normal?
YES
GO TO 5 .
NO
Repair or replace damaged parts.
- CHECK CIRCUIT BETWEEN A/C AUTO AMP. AND DRIVE MODE SELECTOR (2)
Check continuity between A/C auto amp. harness connector terminal and ground.
A/C auto amp.
--
Continuity
Connector
Terminal
M37
31
Ground
Not existed
Is the inspection result normal?
YES
GO TO 6 .
NO
Repair or replace damaged parts.
- CHECK DRIVE MODE SELECTOR
Check drive mode selector. Refer to Component Inspection .
Is the inspection result normal?
YES
Replace A/C auto amp. Refer to Removal and Installation .
NO
Replace drive mode selector. Refer to Removal and Installation .
- COMBINATION METER INPUT SIGNAL
Select the "Data Monitor" for the "METER/M&A" and check the "SPORT IND" monitor value.
Condition
Value
In SPORT mode
ON
Other than above
OFF
Is the inspection result normal?
YES
Replace TCM. Refer to Removal and Installation .
NO
Replace combination meter. Refer to Removal and Installation .