Where is the wiper relay on a Volvo 240?

Where is the wiper relay on a Volvo 240?

This relay in a 240 is usually found on the firewall behind the firewall carpet, behind and to the left of your brake pedal. For 1978, it can be found on the transmission tunnel just in front of the heater box. GENERAL LOCATION FOR 240 WIPER RELAY SHOWN IN BELOW DIAGRAMS

Where can I find locations for Volvo relays?

Here are some diagrams I’ve collected showing RELAY LOCATIONS for Volvo 240, 700 and 900 models. You will find a fair amount of information on the internet about this subject if you search, so I will be brief and offer some basics.

Why are the relays on my Volvo not working?

Relays made for Volvos are mass-produced and the soldering on the circuit boards is not the best on some of them. After many years of use, lots of heat cycles, etc, these relays will often become intermittent or fail. Most of these failures can be traced to a solder joint or two (or three) that has become cracked.

Can you replace fuel pump relays in a Volvo?

After one particularly stupid $200 tow bill, I made it a point to replace the original Fuel Pump Relays in my older Volvos with NEW ones, and then I would carry a good used one as a spare in my glovebox, just in case.

This relay in a 240 is usually found on the firewall behind the firewall carpet, behind and to the left of your brake pedal. For 1978, it can be found on the transmission tunnel just in front of the heater box. GENERAL LOCATION FOR 240 WIPER RELAY SHOWN IN BELOW DIAGRAMS

Here are some diagrams I’ve collected showing RELAY LOCATIONS for Volvo 240, 700 and 900 models. You will find a fair amount of information on the internet about this subject if you search, so I will be brief and offer some basics.

Relays made for Volvos are mass-produced and the soldering on the circuit boards is not the best on some of them. After many years of use, lots of heat cycles, etc, these relays will often become intermittent or fail. Most of these failures can be traced to a solder joint or two (or three) that has become cracked.

What are all the lights on a Volvo?

Just the tail lights and the head lights are all out. [Response: John Sargent] Relay K is energized by the headlight switch, and supplies electricity to the dimmer switch and fuses 21 and 22. Fuses 21 and 22 supply all lights except the headlights.

Why is my rear wiper not working on my Volvo?

The rear windshield wiper does not work. The rear wiper fuse keeps blowing. Volvo back wiper won’t turn on. Lift the plastic cover to expose the 13mm nut that secures the rear wiper arm. Remove the 13mm nut. Pull the wiper arm away from the shaft. Wiggle the wiper arm slightly to get it loose and remove it.

When to replace a relay in a Volvo?

If you have older or original relays (10 years and up) in your Volvos, or if you are experiencing intermittent or temperature related or fuel related stalls or mysterious electrical issues, it might be time for a relay replacement before it leaves you stranded. What are Common Relay Type Failures?:

When to replace the rear windshield wiper motor?

If the fuse is not blown or it keeps blowing frequently, it may be time to replace the wiper motor. The rear windshield wiper does not work. The rear wiper fuse keeps blowing.

Do you need a headlight relay on a 240?

A 240 does not use a Radio Noise Suppression Relay for the Fuel Injection. Headlight relay failure info CLICK HERE. Here’s a Brickboard post regarding a couple of Radio Suppression Relay replacements….

Is the Volvo 240 Turbo a good car?

Volvo 240s and 740s are well known for their reliability and for going many years and miles longer than most other cars. But some of their CRITICAL RELAYS are known for failing sometime after around 10 to 20 years of service. I don’t really think these relays were built poorly.