I replaced FST1 and FST2 with brand new relays. It did not make a difference. Are the relays in the rear of the car involved in the front wiper system at all? In the troubleshooting I have seen, I have now replaced every component of the system in the front: fuse, relays, wiper motor and assembly, w...

I didn't really find that helpful since there are no diagrams with labels for which relays are which.

Front windshield wipers are not working.

Good morning. Our son is driving our 2006 XC70 and the front windshield wipers have stopped working. I have done the following: replaced the 25A fuse in the engine bay fuse box. I have purchased two new relays (part number 9441160) but cannot find a diagram that shows which one is for the front wipe...