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:
Outside rear view mirrors
In the Subaru Solterra, the outside rear view mirrors can be precisely
adjusted to provide a clear and comprehensive view of the surrounding traffic, significantly
improving driving awareness and safety.
■ When using the outside rear view mirrors in a cold weather
During cold weather conditi ...
Maintaining the Finish
Washing
CAUTION
When the wiper lever is in the
position and the ignition is switched ON,
the wipers may move automatically in
the following cases:
If the windshield above the rain
sensor is touched or wiped with a
cloth.
If the windshield is struc ...
Sunroof Switch Inspection
NOTE:
The sunroof switch is together with the front map light.
1. Disconnect the negative battery cable..
2. Remove the map light from the headliner..
3. Inspect for continuity between the sunroof switch terminals using an ohmmeter.
If not as specified, replace the sun ...
