Steering Mounted Controls Diagnsotic Trouble Codes | V70 Component Info | 2004
Was the status of the cruise control switch OK?
Yes - Fault Found
No - Checking components and wiring
-------------------------------------------------
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:
-
To access the cruise control switch, see RTI switch See: Steering Mounted Controls Assembly/Service and Repair/RTI Switch.