199002625 - N070 CONTROLS ON THE STEERING WHEEL NOT WORKING

When the buttons on the front panel of the radio are pressed the corresponding functions are selected. Whilst when the controls on the steering wheel are operated the corresponding function is not selected.

		Test results
1	OPERATION CHECK	All OK	Problems encountered	Operation
	Using the controls on the steering wheel, check the correct operation, even in steering conditions	Move on to Step 2	1. One of the controls on the steering wheel faulty2. All the controls on the steering wheel faulty	1. Move on to Step 22. Move on to Step 3
2	STEERING WHEEL MODULE CHECK	All OK	Problems encountered	Operation
	Check the following, in order:- Correct power supply for the module on the steering wheel- Continuity of the wiring- Operation of controls on the steering wheel    See E3510 RADIO	Move on to Step 3	1. Wiring faulty2. Controls on the steering wheel faulty	1. Restore the wiring to correct operation2. Repair / replace the controls on the steering wheel
3	RADIO MODULE CHECK	All OK	Problems encountered	Operation
	Check that the reception of the signals from the module on the steering wheel is correct at the radio connector    See E3510 RADIO	End of diagnosis	Controls from radio steering wheel conversion module faulty	Replace the radio    Op. 5570T80 CAR RADIO EQUIPMENT - R+R