Front Indicators, Wipers and side lights not working

[dasyurus]

Hi over the last few weeks the battery had died on seat Leon Cupra 2008 MkII. So I decided to clean the front lights out of water. I put it all back together and started the car. The Lights on one side all worked but not the left side so I pushed connector in better and started to work but then tried indicators and they stopped working. The Hazard lights work fine on the side and back but not the front. the main side lights then also do not work bulbs in all look ok. I then tried the front wipers and they also did not work. As I understand it it may be a relay that has blown or stuck but not sure which and where it may be.


any help be appreciated as need to get car back on road as needed to help out in covid crisis as person who needs it is a teacher so needs it sorted for work.

 

[Legojon]

Tried swapping the bulbs from the working side to the not working side?

 

[dasyurus]

Tried swapping the bulbs from the working side to the not working side?

Neither side work but bulbs are working as tested in rear lights. It also would not explain why the wipers now dont work. i read something to do with a relay on mk1 leon so presume same issue just dont know where relay is or which one it is.

Looking more into it must be one of the 395 relays under the dash just need a layout location pic to find which one

 

[Legojon]

Hmm, maybe start here and see if you can get the front wipers sorted first? This is in the engine compartment... Fuse 1 - Passenger wiper motor, Fuse 19 Driver side wiper motor.

 

[dasyurus]

Hi Thanks for reply. I have already checked the fuses and they are also ok it has to be a relay or something else as the wipers were fine until the lights stopped working, I need to check the fault codes really looking for some obd that will do this.

 

[dasyurus]

Found some codes
Central electronics
Part #: 3C0937049AJ
Component: Bordnetz-SG
Coding: E18C0F2F00041000431D00000000000000207F070F400000000000000000 (hex)
Fault codes:
01493 Bulb for Blinkers, Front Left (M5)
01497 Bulb for Blinkers, Front Right (M7)
02395 Parking light right front (M3)

There is some module or something not working after the battery died and lost power to everything. I am still none the wiser on what as yet thou.