REVERSING LIGHTS - Functional description
- Make
- Lancia
- Model
- Ypsilon Factory Service Manual
- Year
- 2003–2011
- Section
- Interior lighting › REVERSING LIGHTS - Functional description
REVERSING LIGHTS - Functional description
Functional description
The switch for the reversing lights I20 is supplied when the ignition is switched on (INT/A) from the line protected by fuse F31for the junction unit B2 under the facia.
When reverse gear is engaged, the switch closes and send the supply to the reversing light in the right rear light cluster F31, directly via the junction unit B2 - pin 8 connector D.
The reversing light activation signal is sent to the Body Computer M1 - pin 3 of connector F - and from there to the steering column switch unit H5 to turn on the rear wiper See E3021 REAR WINDOW WASH/WIPE automatically; it is also sent to the parking sensor control unit M84 See E3090 PARKING SENSOR from pin 8 connector D of junction unit B2.
Parts & tools for this job For 2003 Lancia Ypsilon
- PARTReplacement bulbsSearch: Lancia Ypsilon 2003 bulbs
- TOOLDigital multimeterSearch: automotive digital multimeter
Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.