WARNING:
Using a utility knife with bare hands can cause injury. Always wear gloves when using a utility knife.
1. Using a utility knife, carefully remove the double-sided adhesive tape in the locations shown below.
CAUTION:
When removing the double-sided adhesive tape, be careful not to damage clip A.

2. Insert a tape-wrapped flathead screwdriver shown in the figure and remove the protector in the direction of arrow (1).

3. Insert a tape-wrapped flathead screwdriver shown in the figure and remove clip A in the direction of arrow (2).

4. Remove the front sash molding in the direction of arrow in the order of (3), (4), (5) while detaching clip B.
5. Install in the reverse order of removal.
Front Sash Molding Installation
Rear Door Trim Disassembly/AssemblyPositive Crankcase Ventilation (PCV) Valve
Purpose, Function
Prevents release of blow-by gas (unburnt gas) into the atmosphere.
The PCV valve is open/closed by the intake manifold vacuum.
Construction
The PCV valve is installed to the oil separator.
The PCV valve consists of a spring and valve.
...
Rear Window Defroster/Outer Mirror Heater
Outline
Fogging is cleared from the rear window and outer mirror glass by heating
of the filament.
Structural view
System wiring diagram
Vehicles with full-auto air conditioner system
Vehicles with manual air conditioner system
Construction
Rear window defroster
...
Transmission/Transaxle SST
1: Mazda SST number
2: Global SST number
Example
1:49 UN30 3009
2:303-009
Crankshaft damper remover
Clutch [C66M-R]
1:49 E011 1A0
2: –
Ring gear brake set
1:49 SE01 310A
2: –
Clutch disc center ...