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Mazda CX-5 Service & Repair Manual: Auto Dimming Mirror Inspection

Mazda CX-5 Service & Repair 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

B

IG1

C/U IG1 15A fuse

Switch the ignition ON (engine on or off)

B+

  • C/U IG1 15A fuse

  • Related wiring harnesses

Switch the ignition OFF (LOCK)

1.0 or less

C

D

R position signal

Rear body control module (RBCM)

R position

B+

  • Rear body control module (RBCM)

  • Related wiring harnesses

Other than R position

1.0 or less

E

F

GND

Body ground

Under any condition

1.0 or less

  • Related wiring harnesses

G

H

I

J

Power supply

ROOM 15 A fuse

Under any condition

B+

  • ROOM 15 A fuse

  • Related wiring harnesses


Auto Dimming Mirror
Purpose The automatic glare prevention rearview mirror prevents the driver from being affected by light from vehicles at the rear. Structural view System wiring diagram Funct ...

Auto Dimming Mirror Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the screw B. 3. Remove the auto-dimming mirror in the direction of arrow (1) shown in the figure. 4. Detach tabs while push the cov ...

Other materials:

Intake Air Temperature (Iat) Sensor
IAT Sensor No.1 Purpose/Function Detects the IAT before it passes through the throttle body as basic information for mainly determining the fuel injection amount. Detects the IAT before it passes through the throttle body and inputs it to the PCM as an IAT signal. Constru ...

Audio Amplifier
Purpose, Function The audio signal (analog voltage waveform) output from the unit equipped on the vehicle is converted into a digital pulse. The converted digital pulse signal is amplified and sent to the speakers. Construction The audio amplifier is placed in the front sid ...

Air Bag System Service Warnings [Standard Deployment Control System]
Air Bag Module Inspection Inspecting an air bag module using a tester can operate (deploy) the air bag module, which may cause serious injury. Do not use a tester to inspect an air bag module. Always use the on-board diagnostic function to diagnose the air bag module for malfunctions ...

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