relay Archives - Volvo Forum + Help for Owners

What do Relays Do?

What do Relays Do? A typical dash mounted switch is physically small and cannot connect to a large diameter wire so they run small wires. If you try…

Post categories In Cars 101, Volvo Electrical & Battery

Upgrade Fuel Pump Relay Capacitors

Looking to Upgrade Fuel Pump Relay Capacitors? A while back I [jreed] wrote up a description of upgrading the fuel pump relay capacitors, based on a nice write up…

Post categories In Fuel, Gasoline, Fuel Filter, Injectors, Etc.

Delay wiper upgrade for 850 / V70 models

Let’s talk Delay wiper upgrade I just wanted to share some information regarding the delay wiper systems on our cars. As you all know there is only one…

Post categories In Body, Trim, Doors & Exterior, Volvo 850, Volvo C70, Volvo Electrical & Battery, Volvo S70 & V70 1998-2000, Volvo XC70 & V70XC

940 1993 Brake Lights Do Not Work

Brake Lights Do Not Work?? Brake Lights do not work when the brakes are applied I followed your advice and “zingo!” it worked perfectly. The Bulb Fault Relay…

Post categories In Lights: Headlights, Tail Lights, Map Light, Signals, Indicators, Bulbs Etc., Volvo 940, 960, S90 & V90, Volvo Electrical & Battery