SPORT MODE SWITCH
Component Function Check
1. CHECK SPORT MODE SWITCH OPERATION
Is the inspection result normal? YES >> INSPECTION END
NO >> Proceed to DMS-13, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK SPORT MODE SWITCH CIRCUIT

Is the inspection result normal? YES >> GO TO 6.
NO >> GO TO 2.
2.CHECK GROUND CIRCUIT

Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3.CHECK CIRCUIT BETWEEN COMBINATION METER AND SPORT MODE SWITCH (1)

Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.CHECK CIRCUIT BETWEEN COMBINATION METER AND SPORT MODE SWITCH (2)
Check continuity between combination meter harness connector terminal and SPORT mode switch harness connector terminal.

Is the inspection result normal? YES >> GO TO 5.
NO >> Repair or replace damaged parts.
5.CHECK COMBINATION METER INPUT/OUTPUT SIGNAL
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
6.CHECK SPORT MODE SWITCH
Check SPORT mode switch. Refer to DMS-14, "Component Inspection".
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
NO >> Replace SPORT mode switch. Refer to DMS-16, "Removal and Installation".
Component Inspection
1.CHECK SPORT MODE SWITCH
Check continuity between SPORT mode switch connector terminals.

Is the inspection result normal? YES >> INSPECTION END
NO >> Replace SPORT mode switch. Refer to DMS-16, "Removal and Installation".
Basic inspection
Symptom diagnosisUnit disassembly and assembly
TRANSFER COVER
Exploded View
Filler plug
Gasket
Drain plug
Oil seal
Transfer cover
Oil seal
O-ring
Ring gear bearing adjusting shim
(transfer cover side)
Ring gear bearing (transfer cover
side)
Ring gear shaft oil seal
...
C1198 vacuum sensor
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1198
VACUUM SEN CIR
When an open circuit is detected in vacuum sensor
circuit.
When a short circuit is detected in vacuum sensor
circuit.
&nb ...
Service data and specifications (sds)
Idle Speed
Condition
Specification
No load* (in P or N position)
650 ± 50 rpm
*: Under the following conditions
A/C switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
Steering wheel: Kept in straight-ahead position
...