Mazda 3 Service Manual: Auto Dimming Mirror Inspection
1. Measure the voltage at each terminal.
-
If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under “Inspection item (s)” and related wiring harnesses.
-
If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the auto-dimming mirror.
Terminal Voltage Table (Reference)
|
Terminal |
Signal name |
Connected to |
Measured condition |
Voltage (V) |
Inspection item(s) |
|
A |
Power supply (IG1) |
|
Switch the ignition to ON |
B+ |
|
|
Switch the ignition to Off |
1.0 or less |
||||
|
B |
R position signal |
Back-up light switch/TR switch |
R position |
B+ |
|
|
Other than R position |
1.0 or less |
||||
|
D |
GND |
Body ground |
Under any condition |
1.0 or less |
|
Mirrors
...
Auto Dimming Mirror Installation
1. Install the auto-dimming mirror onto the base.
2. Install the screw.
3. Connect the auto-dimming mirror connector.
4. Connect the negative battery cable.. ...
Other materials:
Operating the Passenger Power Windows
To open the window to the desired
position, hold down the switch.
To close the window to the desired
position, pull up the switch.
NOTE
The power windows may be operated
when the power window lock switch
on the driver's door is in the unlocked
position.
The passenger windows ma ...
Front Lower Arm Removal/Installation
CAUTION:
Performing the following procedures without first removing the ABS wheel-speed
sensor may possibly cause an open circuit in the wiring harness if it is pulled
by mistake. Before performing the following procedures, disconnect the ABS wheel-speed
sensor wiring harness connec ...
Parking Brake Switch Inspection
1. Remove the upper panel..
2. Disconnect the parking brake switch connector.
3. Verify that the continuity is as indicated in the table.
If not as indicated in the table, replace the parking brake lever.
...
