22 · Diagnostics

Recharging warning light on constantly

Make: Alfa Romeo
Model: GT Factory Service Manual
Year: 2003–2010
Section: Instrument panel › Recharging warning light on constantly

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Fault diagnosisRecharging warning light on constantly

RECHARGING WARNING LIGHT ON CONSTANTLY

2.0 JTS, 3.2 V6, 1.9 JTD 16V

After the engine has been started, the recharging symbol appears in the Instrument Panel Node display

0	PRELIMINARY CHECKS	All OK	Problems met	Operation
		Results of the tests
	Check that the D+ terminal on the alternator delivers a voltage of at least 12 V	Continue to Step 1	The alternator does not deliver 12 V	Continue to Step 8
1	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Using the Examiner check, in the Instrument Panel Node ambient, that there are no errors	Continue to Step 5	Impossible to connect with the Instrument Panel control unit	Continue to Step 2
		Continue to Step 5	There are errors	Continue in accordance with the instructions for the diagnostic equipment
2	ELECTRIC POWER SUPPLY CHECK	All OK	Problems met	Operation
	Check that the Instrument Panel Node electrical power supply is correct.	Continue to Step 3	Positive and/or earth electrical power supply faulty	Replace the component involved (if a fuse is involved, search for the cause of the problem)
3	CHECK ELECTRICAL CONNECTIONS	All OK	Problems met	Operation
	Check the electrical connections between the Body Computer and the Instrument Panel, in particular that each individual pin is correctly connected.	Continue to Step 4	Electrical connections not working	Restore damaged electrical connections.
4	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Using the Examiner, check the possibility of connecting with the Instrument Panel Node	Continue to Step 5	Impossible to connect with the Instrument Panel	Replace the instrument panel Op. Op. 5560B11 ANALOGUE CONTROL PANEL - R+R OR REPLACE
5	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Using the Examiner check, in the Body Computer Node ambient, that there are no errors	Continue to Step 1	Impossible to connect with the Body Computer control unit	Continue to Step 6
		Continue to Step 1	There are errors	Continue in accordance with the instructions for the diagnostic equipment
6	ELECTRIC POWER SUPPLY CHECK	All OK	Problems met	Operation
	Check that the Body Computer Node electrical power supply is correct	Continue to Step 7	Positive and/or earth electrical power supply faulty	Replace the component involved (if a fuse is involved, search for the cause of the problem)
7	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Using the Examiner, check the possibility of connecting with the Body Computer Node	Continue to Step 5	Impossible to connect with the Body Computer control unit	Replace the Body Computer Node Op. Op. 5505A32 BODY COMPUTER - R R
8	ELECTRICAL CIRCUIT CHECK	All OK	Problems met	Operation
	Check the continuity and insulation of the electrical circuit between the battery, starter motor and alternator See See E5010 STARTING AND RECHARING	Continue to Step 9	Connections faulty	Restore the correct connections, if necessary replace the faulty components See See E5010 STARTING AND RECHARING
9	CHECKING BATTERY CHARGE	All OK	Problems met	Operation
	Check the battery charge	Continue to Step 11	Battery discharged	Recharge the battery Op. Op. 5530B14 BATTERY - RECHARGE
	Check the battery charge	Continue to Step 11	Battery discharged and cannot be recharged	Replace the battery Op. Op. 5530B10 BATTERY - R+R
10	CHECKING ALTERNATOR	All OK	Problems met	Operation
2.0 JTS 3.2 V6 1.9 JTD 16V Heater	Check, carrying out the, that the alternator is working properly	End of diagnosis	Alternator operating faults	Replace the alternator Op. Op. 5530A10 ALTERNATOR - R+R
2.0 JTS 3.2 V6 1.9 JTD 16V Air Conditioner	Check, carrying out the, that the alternator is working properly	End of diagnosis	Alternator operating faults	Replace the alternator Op. 5530A14

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Parts & tools for this job For 2003 Alfa Romeo GT

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