Bob315 Posted May 11, 2020 Share Posted May 11, 2020 Hi. I have a 2010 TDCi fiesta and there are no internal lights at all. Boot, footwell, door, reading lamps, nothing. Checked all fuses, horn works. Seems like a BCM issue? is there any reset to BCM testing function? thanks. Quote Link to comment Share on other sites More sharing options...
craig26283 Posted May 11, 2020 Share Posted May 11, 2020 Easiest way to reset everything is to disconnect the battery for a while. Obviously this wont reprogram anything, but it will be starting afresh. Quote Link to comment Share on other sites More sharing options...
Gazcaz Posted May 12, 2020 Share Posted May 12, 2020 Also i had a similar issue with mine ie they did not work with unlocking locking either of or on.Mine was a new unit in the front and everything then worked ? But yours sounds more like a BCM issue. Quote Link to comment Share on other sites More sharing options...
Bob315 Posted May 12, 2020 Author Share Posted May 12, 2020 2 hours ago, Gazcaz said: Also i had a similar issue with mine ie they did not work with unlocking locking either of or on.Mine was a new unit in the front and everything then worked ? But yours sounds more like a BCM issue. Hi - when you say you replaced the new unit in the front, do you mean you replaced the light assembly that contains the courtesy and map reading lamps? Quote Link to comment Share on other sites More sharing options...
Gazcaz Posted May 12, 2020 Share Posted May 12, 2020 1 hour ago, Bob315 said: Hi - when you say you replaced the new unit in the front, do you mean you replaced the light assembly that contains the courtesy and map reading lamps? Yes sorry that is what i meant and there was no physical damage but for some reason didnt work .. Quote Link to comment Share on other sites More sharing options...
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