Mazda RX-8 Workshop Manual page 2519

side and low pressure side
readings (refer to graph in
REFRIGERANT PRESSURE
CHECK procedure)?
(See REFRIGERANT
PRESSURE
10 INSPECT AIR MIX DOOR RELATED PART
INSTALLATION
Measure the A/C amplifier
terminal 2D voltage when
the temperature control
dials are set to MAX COLD
and MAX HOT by control
panel.
Are voltages normal?
11 INSPECT BLOWER UNIT FOR BLOCKAGE
Is the blower unit intake
and air filter clogged?
12 CHECK TO SEE WHETHER MALFUNCTION
IS REFRIGERANT LINE LEAKAGE OR
ELSEWHERE
Verify if there is gas
leakage from the system
hoses using the gas leak
tester.
Is there gas leakage?
13 VISUALLY INSPECT REFRIGERANT LINE
Is a system hose crushed?
CHECK.)
No Go to the next step.
YesAdjust the compressor oil to the specified amount,
then go to Step 21.
(See A/C COMPRESSOR
No Inspect the air mix link, air mix
crank, and air mix rod of the A/C unit
correctly and securely installed to
their positions.
(See A/C UNIT
REMOVAL/INSTALLATION.)
Repair or install correctly for suspect
part according to inspection result,
then go to Step 21.
YesRemove the cause of the clogging. Replace the air
filter if it is clogged.
(See AIR FILTER
Then go to Step 21.
No Go to the next step.
YesIf there is leakage from a system hose connection
area, go to Step 14. If there is leakage other than
from a system hose connection area, go to Step 16.
No Go to the next step.
YesReplace the crushed system hose.
(See REFRIGERANT LINE
After performing the following servicing, go to Step
21.
REMOVAL/INSTALLATION.)
REMOVAL/INSTALLATION.)
REMOVAL/INSTALLATION.)