d2 wiring probs

[al3hg]

Hi all

Got a d2 gs, having probs with the fog lights, and heated rear window,
the problem was intermitent to start with, when 1 worked they all worked, now non work,
They are getting power and a earth,

Need a wiring diagram etc, to trace the wiring, I think they run through a relay etc,

Cheer
Al

[disco2 td5]

In the hanes manual it shows them runnin into the body contol ecu

[al3hg]

any body no where the body control unit is located.

[disco2 td5]

im pritty sure its by the passenger foot well behind the trim i know down there thers is abs ecu the other one is there depending on model theres 2 or 3 ecu