Contents

			Test results
1	COMPONENT CONCERNED	CHECK +30 POWER SUPPLY FUSE OPERATION	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	+30 power supply fuse	Check that the +30 power supply fuse works correctly with key off.	Go to Step 2	Fuse blown	Replace the fuse and find out what caused the malfunction.
2	COMPONENT CONCERNED	CONVERGENCE CONTROL UNIT OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Convergence control unit	Reprogram the application and all additional SW packages to check whether the component's behaviour is stable	End of diagnosis	Unstable behaviour of the component	Replace the Convergence control unit Op. 5570T49 BLUETOOTH ELECTRONIC CONTROL UNIT - R.R.