volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Reading and Clearing Diagnostic Trouble Codes|Page 979 > < Reading and Clearing Diagnostic Trouble Codes|Page 977
Page 33
background image

Is the car equipped with RTI?

Yes - Checking components and wiring

No - Checking components and wiring

-------------------------------------------------

Checking components and wiring

-

Ignition off

-

Disconnect the RTI switch

-

Ignition on.

Activate and read off the status of the buttons in the audio / carphone switch.
If the readings give a correct result, the fault is in the RTI switch.

Other information:

-

To access the RTI switch, see RTI switch See: Accessories and Optional Equipment/Sensors and Switches - Accessories and Optional
Equipment/Steering Mounted Controls Assembly/Service and Repair/RTI Switch.

Reading and Clearing Diagnostic Trouble Codes|Page 979 > < Reading and Clearing Diagnostic Trouble Codes|Page 977