There is no relay for the horn!
http://www.swedishautoparts.com/850/volvo-850-electrical-parts.html Try this website for a pdf. Hope it helps, Troy
You have to remove the glove-box. You will find the relay back - to left.
To replace the rear brakes on a Volvo 850 you must first remove the old brakes. Then connect all of the wirings to the new brakes including the brake fluid line and the connection for the brake pads.
the relay is located within the hazzard flasher switch. If faulty replace flasher switch and it will sort out the problem
i dont know i came here for the answer
Do you have your terminology right....The injector relay would be the computer right??? The fuel pump relay could cause that problem!!!! good luck and let me know
There's no Volvo 850 2000. What you likely saw was a S70.
In the housing of the hazard dash switch, you can unmount it pulling it forward out of the dash.
Check your fuses. There is a separate fuse for high speed.
Check and change the relay
towards the front left end of the fuse box it should be fuse number 12.