FIAT / DUCATO 244eLearn workshop manual · English · Offline edition
Fault diagnosis

I08 SIDE LIGHTS NOT WORKING

Engines: 2.0 16V, 2.0 JTD 8V, 2.3 JTD 16V, 2.8 JTD 8V
Engines: 2.0 16V, 2.0 JTD 8V, 2.3 JTD 16V, 2.8 JTD 8V
when the stalk switch wheel is operated with the key ON, the main beams do not work
Engines: 2.0 16V, 2.0 JTD 8V, 2.3 JTD 16V, 2.8 JTD 8V
STEPOPERATIONS TO BE CARRIED OUTTEST RESULTS
1INDIVIDUAL BULB CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the condition of the bulbs and associated bulb holder;Move on to Step1. Front bulbs damaged1. Change the bulbs
2. Rear bulbs damaged2. Change the bulbs
3. Tail-light fault3. Repair or change the tail-light
4. Front light cluster fault4. Repair or replace front light cluster
2SIDE LIGHT ELECTRICAL CIRCUIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the following, in order:
  • side light fuses;
  • connections between battery, engine bay control unit, ignition switch, stalk unit and underfacia junction unit;
  • connections between underfacia junction unit and bulbs;
  • bulb earth
Move on to Step1. Component defective1. Replace defective component (in the case of a fuse, find out what caused it to blow).
2. Connections interrupted2. Repair the connections See E2010 SIDE LIGHTS / NO. PLATE LIGHTS
3STEERING COLUMN SWITCH UNIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that a battery voltage output is generated to supply the side lights when the stalk switch wheel is operated with the key on.Move on to StepStalk unit not working properlyReplace the steering column switch unit See E2010 SIDE LIGHTS / NO. PLATE LIGHTS
4IGNITION SWITCH CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that a battery voltage is generated when the ignition key is turned on and more specifically to the stalk switch that supplies the side lights See E2010 SIDE LIGHTS / NO. PLATE LIGHTSMove on to StepIgnition switch faultRepair or replace the ignition switch Op. 5520A12 IGNITION SWITCH ASSEMBLY - R R FOR VERSIONS WITH AIR BAG
5UNDERFACIA JUNCTION UNIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that a battery voltage output is generated from the underfacia junction unit to activate the bulbs when the stalk switch wheel is operated with the key on See E2010 SIDE LIGHTS / NO. PLATE LIGHTSMove on to StepUnderfacia junction unit faultRepair or change the underfacia junction unit
6CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer present