Renault Clio 3 2006: Wiper Power Supply Issues, Fuse & Relay Diagrams, Possible BCM Driver Problem

Hi, I have a problem with the front and rear wipers, in the clio 2006 renault.

In what I managed to determine the wipers in the front walked for some time in all the races, but after one cycle they released a symptom that would lack their power or too low current flowed. and so on every run, no power supply on the fuse from the wipers (input and output). When I fed the power supply with a separate wire to the fuse, the wiper was turned on at the back and the shutter would not go off this time without disconnecting the cable. Is it a sea to be a BCM driver? the problem is connected by the lack of power supply on the fuse. it would be useful to have some diagrams of relays for this car.

Thank you in advance for someone's help in this matter.

edwardzioszka wrote:

the problem is connected by the lack of power supply on the fuse

The fuse supply appears only after turning on the rear wiper and its engine switches on the UCH, the front wiper switches the UPC module next to the battery. Case first - disassemble the cowl and check if the engine of the front wipers is not sitting in the aquarium. It would also be good to do a diagnosis, check whether the UCH gets the wiper switch command and transmits these commands to UPC.

Just like a colleague wrote earlier flooded the entire engine of the front wipers nothing else remains like buying a new one

Added after 3 [hours] 38 [minutes]:

As I wrote earlier after disconnecting the flooded wiper motor, I dried the ankle and wanted to turn on the wipers zero reaction front and back, I tried the rear sprayer working properly, and the front does not, only when I turn the wiper at the rear washer works from the front, it is possible that it is still UCH ?

Connect the efficient mechanism of the front wipers, then check that the engine after such a bath is unlikely to be used again. The operation of the front washer despite the option to run backwards is usually a stuck valve in the pump and the cause is most often contamination with low-quality fluid.

I replaced the engine from the wipers, stopped wiping the rear, the sprayers work, but still when switching the wipers no relay sounds, podginałem feet on the wiper switch but it did not give where to look for a relay or driver from here is the problem?

Hello. I just bought a Renault Clio 3. I also have the same problem as you. the front washer works only when I turn on the rear wiper. Did you manage to fix something with you?