Special tools and equipment
General descriptionDTC “c28” (p1655): secondary throttle
valve actuator (stva) malfunction
Detected condition and possible cause
Detected condition
Possible cause
The operation voltage does not reach the stva.
Ecm does not receive communication signal from the
stva. Stva can not operate properly or its motor locked
Stva malfunction.
...
Front brake light switch inspection
Inspect the front brake light switch in the following
procedures:
disconnect the front brake light switch coupler (1).
Inspect the front brake light switch for continuity with
the tester.
If any abnormality is found, replace the front brake light switch with a new
one. Re ...
Throttle body construction
Intake pipe
Evap system purge control solenoid valve
(e-33 only)
Evap canister (e-33 only)
Iat sensor
Isc valve hose
Ho2 sensor
Face
the clamp end left side.
Yellow
marking should face upward.
Face the
end of clamps upward and ke ...