howdy,

basically i took the dash out to do a heaterbox swap.. ended up doing the heater hoses and i have possibly unplugged an important plug or something near the heater outlet into the engine bay.. manual loom is plugged back in.. so thats not it

i have also found a mysterious plug under the glovebox area that i cant find what it plugs into..

it is a female connecter with 6 pins but only 5 wires going into it..
the wires are relatively thick so im thinkin its pretty important
wire colours are:
blue
brown/white
yellow/blue
blue/yellow
red/white

is this plug important? what does it plug to?

When i turn the key the starter relay clicks.. i have tried bridging the starter relay and shorting the terminals on the starter.. both to no avail.

the loom for the gearbox is definitely in because the starter relay only clicks when its plugged in

What else could it be.. its driving me crazy!!!

Thanks in advance.