Mazda CX-9 Grand Touring. Manual — part 421
Fig. 2: Identifying HVAC Control System Location Index (2 Of 2)
Courtesy of MAZDA MOTORS CORP.
2008 Mazda CX-9 Grand Touring
2008 HVAC Control System (HVAC) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:12:35 AM
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© 2005 Mitchell Repair Information Company, LLC.
AIR INTAKE ACTUATOR REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the dashboard under cover. (Passenger side) (See DASHBOARD UNDER COVER
REMOVAL/INSTALLATION .)
3. Remove the glove compartment. (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
4. Insert a flathead screwdriver as shown in the figure and detach the fuse block tab by prying it in the
direction of the arrow.
5. Press the fuse block and remove it from the bracket.
6. Set the fuse block out of the way.
Fig. 3: Detaching Fuse Block Tab
Courtesy of MAZDA MOTORS CORP.
7. Remove in the order indicated in the table.
Fig. 4: Identifying Air Intake Actuator Removal Order
Courtesy of MAZDA MOTORS CORP.
8. Install in the reverse order of removal.
AIR INTAKE ACTUATOR INSPECTION
1. Connect battery positive voltage to air intake actuator terminal G, connect terminal A (or C) to ground,
and then verify that the air intake actuator operates as shown in the table.
2008 Mazda CX-9 Grand Touring
2008 HVAC Control System (HVAC) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:12:35 AM
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© 2005 Mitchell Repair Information Company, LLC.
If the operation condition is not normal, replace the air intake actuator.
AIR INTAKE ACTUATOR OPERATION
Fig. 5: Inspecting Air Intake Actuator
Courtesy of MAZDA MOTORS CORP.
Fig. 6: Air Intake Actuator Circuit Diagram
Courtesy of MAZDA MOTORS CORP.
FRONT AIR MIX ACTUATOR REMOVAL/INSTALLATION
DRIVER SIDE
1. Disconnect the negative battery cable.
2. Remove the following parts:
1. Dashboard under cover (Driver side) (See DASHBOARD UNDER COVER
REMOVAL/INSTALLATION .)
2. Side wall (See SIDE WALL REMOVAL/INSTALLATION .)
Terminal
Air intake actuator operation
A
C
G
Ground
-
B+ RECIRCULATE --> FRESH
-
Ground B+ FRESH --> RECIRCULATE
2008 Mazda CX-9 Grand Touring
2008 HVAC Control System (HVAC) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:12:35 AM
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© 2005 Mitchell Repair Information Company, LLC.
3. Console panel (LH) (See CONSOLE PANEL REMOVAL/INSTALLATION .)
4. Hood release lever (See HOOD LATCH AND RELEASE LEVER
REMOVAL/INSTALLATION .)
5. Lower panel (See LOWER PANEL REMOVAL/INSTALLATION .)
3. Remove in the order indicated in the table.
Fig. 7: Identifying Front Air Mix Actuator Removal Order - Driver Side
Courtesy of MAZDA MOTORS CORP.
4. Install in the reverse order of removal.
PASSENGER SIDE
1. Disconnect the negative battery cable.
2. Remove the following parts:
1. Decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
2. Front console box mat (See FRONT CONSOLE BOX MAT REMOVAL/INSTALLATION .)
3. Indicator panel (See INDICATOR PANEL REMOVAL/INSTALLATION .)
4. Front console box (See FRONT CONSOLE BOX REMOVAL/INSTALLATION .)
5. Dashboard under cover (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION .)
6. Side wall (See SIDE WALL REMOVAL/INSTALLATION .)
7. Console panel (See CONSOLE PANEL REMOVAL/INSTALLATION .)
8. Console cover (See CONSOLE COVER REMOVAL/INSTALLATION .)
9. Console (See CONSOLE REMOVAL/INSTALLATION .)
10. Front scuff plate inner (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
11. Front side trim (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
12. Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
13. Hood release lever (See HOOD LATCH AND RELEASE LEVER
REMOVAL/INSTALLATION .)
14. Lower panel (See LOWER PANEL REMOVAL/INSTALLATION .)
15. Lower column cover (See COLUMN COVER REMOVAL/INSTALLATION .)
16. Driver-side air bag module (See DRIVER-SIDE AIR BAG MODULE
REMOVAL/INSTALLATION .)
2008 Mazda CX-9 Grand Touring
2008 HVAC Control System (HVAC) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:12:35 AM
Page 5
© 2005 Mitchell Repair Information Company, LLC.
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