18 · Diagnostics

K92 Display module is not working

Fault diagnosisK92 Display module is not working

With the ignition ON, the display readings are not clear and legible or they are missing completely.

Step	Test procedure	Result	Action
1	CHECK WITH DIAGNOSTIC EQUIPMENT Connect the Examiner to the diagnostic socket. In active diagnosis, check the condition of the display	OK	Move onto step 2
		The instrument panel is working except for the display where some or all segments are not working.	Replace the instrument panel Op. 5505A32 End of diagnosis
		Instrument panel not working at all	Check the electrical equipment. Move onto step 2
2	CHECK ELECTRICAL CIRCUIT Verify: the supplies for the instrument panel, the connection between the instrument panel and the Body Computer : Wiring diagram E4010 INSTRUMENT PANEL	OK	Move onto step 3
2		Connections / supplies not correct	Restore the correct connections / supplies : Wiring diagram E4010 INSTRUMENT PANEL End of diagnosis
3	CORRECT OPERATION CHECK Check that the fault is no longer present	OK	Incorrect selection of diagnostic procedure
3		Fault persists	Incorrect selection of diagnostic procedure

Parts & tools for this job For 2000 Alfa Romeo 147

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