Water in L/H/F footwell and BSI

[psapugkid]

Following my lexia post about my Peugeot 307 Hdi.

I've read that water ingress onto the BSI could be from a faulty Bonnet release cable grommet in the bulkhead or the small blank grommet alongside, both seem to be good (tight fit in bulkhead and cable).

So to check the BSI connections etc, how do you remove the various plugs (release them), I've tried fiddling without success.

Also is there anywhere else water could get in as there is some water under the matting and the sponge material is wet on the floor and bulkhead. But its clear water (Rain water) not coolant as I'm not loosing any.

[dopsleutel13]

Front window may leak?
maybe ever replaced?

[psapugkid]

Thanks

Thats what I think is that the windscreen seal is leaking since the very hard frost we had in the Winter.

But any clues of how to unclip/release the wiring from the BSI board. I've tried to remove the wiring by sqeezing the clips etc to unplug the wiring connectors from the board.

thanks

[raf0468]

they have plastic release clips, which pull outwards away from the clip...
i put a flat scredriver and push them outwards carfully trying not to break them, once out fully connector lifts off........

[psapugkid]

OK,

Whats next ??

Although the footwel problem seems to be the Windscreen and thats to be solved.

I've taken out the BSI assembly and cleaned all the pins etc with an electronic PCB cleaner and cannot see any signs anywhere of water ingress/algae//corrosion etc. to the assembly.

Refitted the board and carried out the Re-boot procedure for the BSI, several times and Its still the same.

The remote locks and unlocks the rear doors and tailgate only, but if using the key in the drivers lock. This will lock and unlock everything but the front passenger door.

I have a Fluke enginneers meter. What and where can I check for the fault in a proccess of elimination.

As said earlier, this problem with front locks started when the wipers went barmy on thier own and could only be stopped by disconnecting the battery. If only one lock didnot lock/unlock, I would check the motor etc. But for both at the same time, I think its alittle more.

Thanks