Little black box connected to ecu?

[Patrick110td5]

Doing some aircon troubleshooting and never noticed this little black box connected to the ecu. Any ideas? Some sort of plug in upgrade installed by the po I suspect? https://uploads.tapatalk-cdn.com/20200308/6ec454fe005aa249608866be54195857.jpghttps://uploads.tapatalk-cdn.com/20200308/a347b34056e61ef3343af57ddbda766a.jpghttps://uploads.tapatalk-cdn.com/20200308/0d0cbe5364eb657b7e02a85283190331.jpg

[Dorian]

Looks like central locking

Remote Car Control Keyless Entry Central Door Lock Locking Kit System Universal 705124514364 | eBay (https://www.ebay.com.au/itm/Remote-Car-Control-Keyless-Entry-Central-Door-Lock-Locking-Kit-System-Universal/112930551232?_trkparms=aid%3D555018%26algo%3DPL.SI M%26ao%3D2%26asc%3D20160908110712%26meid%3D6ed458d a56724121880f134a18a67505%26pid%3D100677%26rk%3D4% 26rkt%3D30%26mehot%3Dpp%26sd%3D352897004471%26itm% 3D112930551232%26pmt%3D1%26noa%3D0%26pg%3D2386202% 26algv%3DSimplAMLv5PairwiseWeb&_trksid=p2386202.c100677.m4598)


Cheers Glen