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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


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