Mazda 3 Service Manual: Sunroof Motor Inspection
1. Disconnect the negative battery cable..
2. Remove the rain sensor cover. (Vehicles with auto light/wiper system).
3. Disconnect the rain sensor connector. (Vehicles with auto light/wiper system)
4. Partially peel back the seaming welts.
5. Remove the following parts:
a. Sunroof seaming welt
b. A-pillar trim.
c. Front scuff plate.
d. Rear scuff plate.
e. B-pillar lower trim.
f. Upper anchor of the front seat belt.
g. B-pillar upper trim.
h. Rear seat cushion.
i. Tire house trim.
j. Trunk side upper trim (5HB).
k. C-pillar trim.
l. Map light.
m. Sunvisor.
n. Assist handle.
o. Headliner.
6. Measure the voltage at each terminal.
-
If not as specified, inspect the parts listed under Inspection item and the related wiring harnesses.
-
If the parts and wiring harnesses are normal but the system still does not work properly, replace the sunroof motor.
Terminal Voltage Table (Reference)
|
Terminal |
Signal |
Connected to |
Test condition |
Voltage (V) |
Inspection item |
|
A |
Slide open |
Sunroof switch |
Sunroof is fully opening. |
B+ |
Sunroof switch |
|
Other |
1.0 or less |
||||
|
B |
Slide close/tilt down |
Sunroof switch |
Sunroof is closing/tilting down. |
B+ |
Sunroof switch |
|
Other |
1.0 or less |
||||
|
C |
Tilt up |
Sunroof switch |
Sunroof is tilting up. |
B+ |
Sunroof switch |
|
Other |
1.0 or less |
||||
|
D |
|
|
|
|
|
|
E |
IG2 |
HEATER 10 A fuse |
Switch the ignition ON. |
B+ |
HEATER 10 A fuse |
|
Other |
1.0 or less |
||||
|
F |
|
|
|
|
|
|
G |
GND |
GND |
Under any condition |
1.0 or less |
GND |
|
H |
|
|
|
|
|
|
I |
|
|
|
|
|
|
J |
Power supply |
SUNROOF 15 A fuse |
Under any condition |
B+ |
SUNROOF 15 A fuse |
Roof Carrier Bracket Removal/Installation
4SD
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Sunroof seaming welt (vehicles with sunroof)
b. Front scuff plate.
c. Rear scuff plate.
d. A-pillar trim.
...
Sunroof Motor Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the rain sensor cover. (Vehicles with auto light/wiper system).
3. Disconnect the rain sensor connector. (Vehicles with auto light/wiper system ...
Other materials:
Front Seat Belt Removal/Installation [Two Step Deployment Control System]
WARNING:
Handling the front seat belt (pre-tensioner seat belt) improperly can accidentally
deploy the pre-tensioner seat belt, which may seriously injure you. Read the
air bag system service warnings and cautions before handling the front seat
belt..
WARNING:
The side ...
Initial Learning [Fw6 A EL]
Introduction
If the control valve body and oil pressure switch are replaced, always perform
the initial learning. If the initial learning is not completed, engine rev-up
may occur or shift shock may increase. DTC P06B8:00 is displayed while the initial
learning has not been implement ...
Fan Switch Inspection [Manual Air Conditioner]
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Upper panel.
b. Shift lever knob (MTX).
c. Selector lever knob (ATX).
d. Shift panel.
e. Side wall.
f. Console.
g. Front scuff plate.
h. Front side trim.
i. Dashboard under cover.
j. Glove compartment. ...
