Direction indicators / hazard warning lights not working
- Make
- Fiat
- Model
- 500 Factory Service Manual
- Year
- 2007–2024
- Section
- Lights › Direction indicators / hazard warning lights not working
DIRECTION INDICATORS / HAZARD WARNING LIGHTS NOT WORKING
| Test results | ||||
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|---|---|---|---|
Connect the diagnostic equipment to the diagnostic socket and check the following at the Body Computer Node: - that there are no faults at the direction indicators - the plausibility of the direction indicators on/off parameter - the operation of the direction indicator bulbs through active diagnosis | Move on to Step 4 | 1. Direction indicators faulty 2. Parameter does not change status 3. The bulbs do not come on | 1. Continue following the instructions given by the diagnostic equipment 2. Move on to Step 2 3. Move on to Step 4 | |
| 2 | ELECTRICAL SYSTEM CHECK | All OK | Problems encountered | Operation |
Check the continuity of the wiring between the central control panel and the Body Computer Node | Move on to Step 3 | Wiring broken | Renew the electrical connections | |
| 3 | HAZARD LIGHT BUTTON OPERATION CHECK | All OK | Problems encountered | Operation |
Check the continuity of the button internal connections | Move on to Step 4 | Button faulty | Replace the button | |
| 4 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation |
| Check that the fault is no longer present | End of diagnosis | Fault persists | Replace body computer | |
Parts & tools for this job For 2007 Fiat 500
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Fiat 500
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