Checking The Wiring

Fig 1: Identifying Ignition OFF

GLL101046

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Connectors Disconnected

GLL101072

Courtesy of VOLVO CARS CORPORATION

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

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Refer to INFORMATION