Checking The Wiring

WARNING: This page is about a different variant/trim than selected.

Fig 1: Identifying Ignition In Off Position

GLL101046

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Connectors

GLL101072

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Unplug the multimedia module (MMM) connector.
Check the antenna cable between the multimedia module (MMM) and the GPS antenna for short circuit to ground.

Take readings between:
- Multimedia module (MMM) terminal #D1 and GPS antenna terminal #B1.
Remedy as necessary.

Other information
- See: CHECKING WIRING AND TERMINALS