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Fiat Croma Factory Service Manual (2005-2010)22 · Fault diagnosis
22 · Diagnostics

Battery charging warning light not working

Make
Fiat
Model
Croma Factory Service Manual
Year
2005–2010
Section
Instrument panel › Battery charging warning light not working
Fault diagnosisBattery charging warning light not working

BATTERY CHARGING WARNING LIGHT NOT WORKING

when the key is turned on the recharging warning light does not come on

1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION

Connect the Examiner equipment to the diagnostic socket.

Check warning light operation in active diagnosis mode

Move on to Step 2Warning light does not come on

Replace the instrument panel

Op. 5560B10 CONTROL PANEL - R+R

2ELECTRICAL SYSTEM CHECKALL OKPROBLEMS ENCOUNTEREDACTION

Check that the body computer power supplies are correct and in particular the "D+" signal by carrying out

See Test 5530AA CHECK ON ALTERANTOR D+ TERMINAL VOLTAGE

Move on to Step 31.Body Computer power supply not correct1.Restore correct power supplies
2.D+ signal between alternator and Body Computer interrupted due to defective wiring2.Renew the wiring
3.Alternator defective

3.Replace alternator

Op. 5530A10 ALTERNATOR - R+R

3CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis

Parts & tools for this job For 2005 Fiat Croma

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