Geoff Armstrong Posted September 19, 2023 Share Posted September 19, 2023 The central locking on the habitation door stopped working. Cab doors still working though. I have an Autotrail Imala (Fiat). Heard a bang whilst driving and not worked since then . Not sure if it’s a fuse problem! Can’t find anything in the manual to tell me where to check. Any suggestions Quote Link to comment Share on other sites More sharing options...
Alanb Posted September 19, 2023 Share Posted September 19, 2023 No information as to manufacturing year, or Ducato model provided. For x250 and x290 Ducato models, central locking and unlocking commands from the base vehicle, are presented at pins 4 & 5 on the 15 way socket embodied in the converters panel, at the base of the RH "B" pillar. As the output ratings are 12A max, it is reasonable to assume that these outputs are connected directly to the door lock motor. Alan Quote Link to comment Share on other sites More sharing options...
Geoff Armstrong Posted September 19, 2023 Author Share Posted September 19, 2023 Thanks I’m not sure what model it is but it is a 21 plate Quote Link to comment Share on other sites More sharing options...
Labby Posted September 19, 2023 Share Posted September 19, 2023 (edited) On your Autotrail there should be a fused interface module (EM40) behind the drivers seat that is a link from the Fiat systems (including central locking) and the habitation EC176 PSU and it would be worth checking all the fuses in both of these units and , if possible , the connections on the rear of the EM40. If these are all ok it may be worth talking to Sargent Electrical support on 01482 678981 Edited September 19, 2023 by Labby Quote Link to comment Share on other sites More sharing options...
Keithl Posted September 19, 2023 Share Posted September 19, 2023 56 minutes ago, Labby said: On your Autotrail there should be a fused interface module (EM40) behind the drivers seat that is a link from the Fiat systems (including central locking) and the habitation EC176 PSU ... From the Sargent Electrical Knowledge Base https://sargent.zohodesk.eu/portal/en/kb/articles/em40-fiat-interface-unit it looks like the EM40 sends the Lock/Unlock commands to the PSU and not directly to the door... Quote Link to comment Share on other sites More sharing options...
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