April 5, 2026: LEMON Manuals is launched! Read the announcement.

Checking the wiring

Fig 1: Identifying Ignition OFF

GLL101045

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Disconnecting Connector

GLL101071

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Unplug the LED connector and check that the LED is intact. Also check the connector for contact resistance and corrosion.

Check the signal lead between the right camera module (RCM) and the #1 LED connector for an open circuit.

Check the ground cable between the right camera module (RCM) and the #3 LED connector for an open circuit.

Remedy as necessary.

Other information
- See Signal specification
- Change the light emitting diode, see:Replacing the mirror
- See Checking wiring and terminals
Fig 3: Identifying Connector Terminals
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Left Camera Module
Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue
Refer to Verification