198001788 - I094 FOG LIGHTS DO NOT COME ON WHEN STEERING IN BOTH DIRECTIONS

The cornering lights device is a function that, with the dipped headlamps on, at a speed of less than 40 km/h and when the steering wheel is turned or the direction indicators are switched on, turns on the fog light on the side involved improving nightime visibility.

		TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner diagnostic equipment and check, in Body Computer Node ambient, that there are no errors and that the parameters are present.	End of diagnosis	1. Impossible to connect to the Body Computer.2. Presence of errors.	1. Move on to Step 22. Move on to Step 3
2	ELECTRICAL POWER SUPPLY CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the electricity supply to the Body Computer Node is correct    See E2030 FOG LIGHTS	Move on to Step 3	Fault in positive electrical supply and/or earth.	Restore and/or replace the defective component (in the case of a fuse, find out what caused it to blow).
3	ELECTRICAL CONNECTIONS CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the continuity of the wiring between the engine compartment junction unit and the fog lightsCheck the continuity of the wiring between the engine compartment junction unit and the Body Computer    See E2030 FOG LIGHTS	Move on to Step 4	1. Electrical wiring and/or connections not operational.2. Control panel defective	1. Restore damaged wiring and/or electrical connections.2. Replace the control panel
4	FOG LIGHTS RELAY CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner equipment and check, in the Body Computer Node ambient, that the fog lights relay is working properly    See E2030 FOG LIGHTS	Move on to Step 5	1. Relay defective2. Fog lights fuse broken	1. Replace the relay2. Replace the fuse after having ascertained the cause of the problem
5	STEERING ANGLE SIGNAL CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Using the Examiner check that the steering angle signal is working properly by connecting to the electric steering control unit    See E7045 ELECTRIC STEERING	Move on to Step 6	Signal interrupted	Replace the electric steering assembly    Op. 4120A10 STEERING BOX - R+R - CHECK WHEEL TOE-IN IF NECESSARY SEPARATELY
6	SPEED SIGNAL CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Using the Examiner check that the wheel speed signal is working properly by connecting to the ABS control unit    See E7020 ABS	Move on to Step 7	Speed signal failure.	Continue as described by the diagnostic equipment
7	DIRECTION INDICATORS OPERATION CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the direction indicators are correctly activated in both directions    See E2020 DIRECTION INDICATORS / HAZARD WARNING LIGHTS	Move on to Step 8	1. Wiring defective2. Steering column switch unit defective	1. Restore correct wiring.2. Replace the steering column switch unit    Op. 5550A10 STALK UNIT ASSEMBLY - R+R
8	CORRECT OPERATION CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present	End of diagnosis	Fault persists	Replace Body Computer    Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.