Workshop Manuals Factory service & repair Fiat
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Fiat Panda Factory Service Manual (2003-2012)23 · Fault diagnosis
23 · Diagnostics

Instrument lights / lighting dimmer not working

Make
Fiat
Model
Panda Factory Service Manual
Year
2003–2012
Section
Instrument panel › Instrument lights / lighting dimmer not working
Fault diagnosisInstrument lights / lighting dimmer not working

INSTRUMENT LIGHTS / LIGHTING DIMMER NOT WORKING

With the ignition ON and the side lights on, the instrument lights up, but the brightness remains constant when the controls are adjusted.

Results of the tests
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the diagnostic equipment and check panel light dimming in active diagnosis mode.Continue to Step 2Dimming does not workReplace instrument panel Op. 5560B11
2CHECKING CONTROL BUTTONAll OKProblems metOperation
Check operation of the dimmer control buttonContinue to Step 3Button faultyReplace instrument panel Op. 5560B11
3Continue as instructed by the testerAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosis

Parts & tools for this job For 2003 Fiat Panda

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.