volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Reading and Clearing Diagnostic Trouble Codes|Page 1250 > < Reading and Clearing Diagnostic Trouble Codes|Page 1248
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Repair/Keypad Steering Wheel, Replacing.

Was the status of the cruise control switch OK?

Yes - Troubleshooting procedure complete

No - Checking components and wiring

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Checking components and wiring

-

Ignition off

-

Disconnect the audio/carphone wiring by disconnecting the lower connector on the cruise control switch

-

Ignition on.

Activate the buttons. Read off the status of the buttons in the cruise control switch
If the readings give a correct result, the fault is in the wiring between the audio/carphone switch and the cruise control switch.

Other information:

Reading and Clearing Diagnostic Trouble Codes|Page 1250 > < Reading and Clearing Diagnostic Trouble Codes|Page 1248