Hi all

my Sierra doesn’t have any wiring to go from the car to the reverse switch on my T5 gearbox, from what I gather there should be a plug behind the battery that a small piece of loom connects to and goes down to the reverse switch on the gearbox?

The images I’ve attached are of a plug behind my battery that isn’t attached to anything and when bridging any of the pins together I can get my rear fog light to come on but not my reverse, does this sound like the correct plug?

a seller on eBay sells this but its listed for a type 9 so I dunno if it would work on my T5. https://rover.ebay.com/rover/0/0/0?m...2F253875071299