UCM module fuses
This is a guest post by SpeakEV user modrich.
I managed to locate and replace the blown 10amp fuse that feeds the reverse light, camera and parking sensors. The reason for this post is that the fuse isn’t located in the cabin fusebox. The fuse is actually under the USM module which is located to the right of the 12v battery under the bonnet.
The USM module resides under this cover. To access it, release the 4 tabs on each corner of the cover (2 at the front, 2 at the rear) and slide 2x red latches (front and rear of the cover) to the right
This is the USM’s top side.
Lifting it up reveals the fuses and connectors. I was lucky as the fuse I was looking for was the red 10amp fuse which is relatively easy to get at with the fuse puller from the main fusebox, but if it had been any of the fuses at the back of the USM it would have been a different story as this would probably have meant unplugging the module, which I wouldn’t recommend without knowing the correct procedures for doing so. Putting the fuse back in was a fiddle, a pair of small bent nose pliers might have helped, but just about managed holding it between 2 fingers. So all done, and everything back to normal and working again
I ended-up in this situation after I tried to replace the reverse light bulb whilst the car was still in reverse and shorted the fuse, so note to self: Isolate or switch-off before replacing electrical components.
do you know where is fuse for day lights ?