Mazda RX-8 Workshop Manual page 2534

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2011 - RX-8 - HVAC
NO.1 INSUFFICIENT AIR (OR NO AIR) BLOWN FROM VENTS [MANUAL AIR
CONDITIONER]
1 Insufficient air (or no air) blown from vents.
DESCRIPTION
POSSIBLE CAUSE
Diagnostic procedure
STEP
1 INSPECT AIRFLOW MODE ACTUATOR
Inspect airflow mode
actuator. (See
MODE ACTUATOR
INSPECTION [MANUAL
AIR
Is it normal?
2 INSPECT TO SEE WHETHER
MALFUNCTION IS IN VENT MODE OR
OTHER MODES
Does air blow out when
in VENT mode?
Problem with each vent or duct or both.
Airflow mode does not change.
Malfunction in airflow mode actuator (Step 1)
Malfunction in VENT mode system (Steps 2—5)
Malfunction in HEAT mode system (Step 6)
Malfunction in DEFROSTER mode system (Steps 7—9)
INSPECTION
AIRFLOW
CONDITIONER].)
YesGo to next step
No Repair or replace malfunctioning part in accordance
with further inspection result. (See
ACTUATOR REMOVAL/INSTALLATION [MANUAL AIR
CONDITIONER].)
YesGo to Step 5.
No Go to next step.
ACTION
AIRFLOW MODE