Mazda 3 Service Manual: Filament Inspection
1. Turn the ignition switch to the ON position.
2. Turn the rear window defroster switch on.
CAUTION:
-
Directly touching the rear window defroster filament with the lead of the tester could damage it. Wrap aluminum foil around the end of the lead and inspect the filament by touching it with the foil.
3. Connect the positive lead of the tester to the positive side of each filament and the negative lead to ground.
4. Gradually slide the positive lead from the positive side to the negative side and verify that the voltage decreases accordingly.
-
If the voltage changes rapidly, the filament has a malfunction. Repair the filament.
|
Measured part
|
Voltage (Reference)
|
|
(1) to (2) |
Approx. 11 V to 0 V |
Base Removal
1. Remove the rearview mirror..
2. Wind each end of a wire around a bar.
WARNING:
Using the piano wire with bare hands can cause injury. Always wear gloves
when using the piano wire ...
Filament Repair
1. Clean the filament using isopropyl alcohol.
2. Attach tape to both sides of the filament.
3. Using a small brush or marking pen, apply silver paint.
4. After 2—3 min, carefully remove the ...
Other materials:
Disc Pad (Front) Replacement [Mzr 2.0, Skyactiv G 2.0, Mzr 2.5]
1. Remove in the order indicated in the table.
2. Install in the reverse order of removal.
3. After installation, pump the brake pedal a few times and verify that the brakes
do not drag.
1
Clip
2
Retaining clip
(See FRONT BRAKE (DISC ...
Confirmation Step 3: Antenna System Simple Inspection [Radio]
Because the antenna system is equipped with a capacitor, the continuity cannot
be checked. Therefore proceed the following simple inspection.
Turn the AM radio on.
Tune to the frequency that there is no broadcast and you will hear a
buzzing sound.
Turn ...
Map Light Inspection
1. Disconnect the negative battery cable..
2. Remove the map light..
3. Verify that the continuity between the map light terminals is as indicated
in the table.
If not as indicated in the table, inspect the bulb. If there is no malfunction,
replace the map light.
4. ...
