volvo Workshop Repair Guides

Volvo Workshop Manuals

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The steering wheel buttons are connected to the steering wheel module (SWM) via contact reel in the steering wheel hub.
There are diagnostics for the steering wheel buttons.

Steering wheel control stalks

The steering wheel control stalks are directly connected to the steering wheel module (SWM).
The right-hand control stalk controls the following functions:

-

windshield and tailgate wipers (5 door only)

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windshield, rear windshield and headlamp washers

-

intermittent wiping

-

rain sensor.

The left-hand control stalk controls the following functions:

-

turn signal lamps

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high beam

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headlamp flash

-

trip computer/timer start for the parking heater.

There are diagnostics for the functions of the steering wheel control stalks.

Relays and Modules > Relays and Modules - Steering and Suspension > Relays and Modules - Steering > Steering Mounted Controls Communication Module > Component Information > Description and Operation > Diagnostic Functions > Page 2076

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