(passenger-side front air mix actuator)
z
Is there any open, short or poor connection of terminals?
6*
INSPECT FRONT AIR MIX ACTUATOR POSITION
SENSOR
z
Inspect the suspect side front air mix actuator position
sensor.
z
Is the front air mix actuator position sensor normal?
Yes Go to the next step.
No
Replace the suspect front
air mix actuator position
sensor, then go to Step 9.
7
INSPECT TO SEE WHETHER MALFUNCTION IS IN
WIRING HARNESS (OPEN, SHORT OR POOR
CONNECTION OF TERMINALS BETWEEN AIR MIX
ACTUATOR POSITION SENSOR AND FRONT CLIMATE
CONTROL UNIT) OR ELSEWHERE
z
Inspect for open, short or poor connection of terminals
between the suspect front air mix actuator position sensor
and front climate control unit.
{
Terminal 2F (front climate control unit)- terminal E
(driver-side front air mix actuator position sensor)
{
Terminal 2G (front climate control unit)- terminal E
(passenger-side front air mix actuator position sensor)
{
Terminal 2B (front climate control unit)- terminal A
(each side front air mix actuator position sensor)
{
Terminal 2P (front climate control unit)- terminal C
(each side front air mix actuator position sensor)
z
Is there any open, short or poor connection of terminals?
Yes
Repair or replace
malfunction part, then go
to Step 9.
No
Replace the front climate
control unit, then go to
Step 9.
8
INSPECT TO SEE WHETHER MALFUNCTION IS IN
WIRING HARNESS (OPEN, SHORT OR POOR
CONNECTION OF TERMINALS BETWEEN FRONT
CLIMATE CONTROL UNIT AND AIR MIX ACTUATOR
POSITION SENSOR) OR ELSEWHERE
z
Inspect for open, short or poor connection of terminals
between the front climate control unit and front air mix
actuator position sensor.
{
Terminal 2B (front climate control unit)- terminal A
(each front air mix actuator position sensor)
{
Terminal 2P (front climate control unit)- terminal C
(each front air mix actuator position sensor)
z
Is there any open, short or poor connection of terminals?
Yes
Repair or replace
malfunction part, then go
to the next step.
No
Replace the front climate
control unit, then go to the
step.
9
CONFIRM THAT MALFUNCTION SYMPTOMS DOES
NOT RECUR AFTER REPAIR
Yes
Troubleshooting
completed. Explain repairs
to customer.
Recheck malfunction
2008 Mazda CX-9 Grand Touring
2008 HVAC Symptom Troubleshooting (HVAC) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:14:51 AM
Page 35
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