Mazda 3 manuals

Mazda 3 Service Manual: Auto Dimming Mirror Inspection

Mazda 3 Service Manual / Body / Mirrors / Auto Dimming Mirror Inspection

1. Measure the voltage at each terminal.

Terminal Voltage Table (Reference)



Terminal

Signal name

Connected to

Measured condition

Voltage (V)

Inspection item(s)

A

Power supply (IG1)

  • Ignition switch

  • METER 15 A fuse

Switch the ignition to ON

B+

  • Ignition switch

  • METER 15 A fuse

  • Related wiring harnesses

Switch the ignition to Off

1.0 or less

B

R position signal

Back-up light switch/TR switch

R position

B+

  • Back-up light switch/TR switch

  • Related wiring harnesses

Other than R position

1.0 or less

D

GND

Body ground

Under any condition

1.0 or less

  • Related wiring harnesses


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.. ...

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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. ...

Refrigerant Pressure Sensor Inspection [Full Auto Air Conditioner]
MZR 2.3 DISI Turbo, MZR 2.5 1. Install the manifold gauge. 2. Verify the high-pressure side reading of the manifold gauge. 3. Measure the terminal voltage of the climate control unit. 1C, 1E and 2J 4. Verify that below graph as measure the terminal voltage 2J. 5. Follow the clim ...

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