C33 TRANSMISSION PANEL LED NOT LIT - Alfa - 147 - eLearn

When the ignition is switched on, the symbols on the gearbox panel do not light up.

1	CHECK ON LIGHTING	All OK	Problems met	Operation
		Results of the tests
	Verify: The condition of the background illumination LEDs	Continue to Step 2	Faulty LEDs	Replace LEDs
2	CHECK ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Verify: Supply to gearbox panel Fuse on dashboard unit Correct connections between dashboard unit and gearbox panel Correct connections between gearbox panel and earth Earth (see: See E7051 ROBOTIZED GEARBOX )	Continue to Step 3	Incorrect supply	Restore correct supply: See E7051 ROBOTIZED GEARBOX
			Connections not correct	Restore correct connections: See E7051 ROBOTIZED GEARBOX
			Fuse blown	Replace fuse (and search for the cause of its blowing)
			Faulty earth	Restore the earth contact: See E7051 ROBOTIZED GEARBOX
3	CHECK GEARBOX PANEL	All OK	Problems met	Operation
	Check condition of gearbox panel	Continue to Step 4	Gearbox panel faulty	Replace gearbox panel Op. 2127A12
4	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present		Fault persists	Search for the fault starting from another symptom'