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 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Fiat Bravo Factory Service Manual (2007-2014)22 · Fault diagnosis
22 · Diagnostics

Side lights not working

Make
Fiat
Model
Bravo Factory Service Manual
Year
2007–2014
Section
Lights › Side lights not working
Fault diagnosisSide lights not working

SIDE LIGHTS NOT WORKING

When the stalk switch wheel is operated with the key ON, the side lights and/or number plate lights do not work.

1PRELIMINARY CHECKAll OKProblems encounteredOperation
Check correct battery voltageMove on to Step 2Battery voltage incorrect.Restore the correct voltage
2All OKProblems encounteredOperation
Using an Examiner in Body Computer mode, check that there are no errorsMove on to Step 3Presence of errorsContinue as instructed by the diagnostic equipment
3CHECK USING DIAGNOSTIC EQUIPMENTAll OKProblems encounteredOperation

With the Examiner diagnostic equipment in the Body Computer ambient check that the function in question is correctly activated in Active Diagnosis.

- Front/rear left/right side light control

Move on to Step 4Side lights will not light because of blown light bulbsCheck the alternator is working correctly and replace the light bulbs
4STEERING COLUMN SWITCH UNIT CHECKAll OKProblems encounteredOperation
Check that the steering column switch unit is working properly, especially the switch for the side lights and the engagement of the relay in the Body ComputerMove on to Step 5Stalk unit not working properly

Replace the steering column switch unit

Op. 5550A10 STALK UNIT ASSEMBLY - R+R

Steering column switch unit connection to earth brokenRestore the correct earth connection
Wiring between stalk and Body Computer interrupted

Restore correct wiring

See E2010 SIDE LIGHTS / NO. PLATE LIGHTS

5CORRECT OPERATION CHECKAll OKProblems encounteredOperation
Check that the body computer is working properlyEnd of diagnosisBody Computer faulty

Replace Body Computer

Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.

Parts & tools for this job For 2007 Fiat Bravo

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