Behind the center console to the left of blower.
In a 1989 Volvo 240, the flasher relay is typically located under the dashboard, near the steering column. It can be found by removing the cover or panel beneath the steering wheel. Look for a small, cylindrical relay that may be mounted in a socket or held in place by clips. If you're having trouble locating it, consulting the vehicle's service manual can provide additional guidance.
On a 1989 Volvo 240, the windshield wiper relay is typically located under the dashboard, near the driver's side. Specifically, it can often be found in the relay panel, which is located above the brake pedal. Accessing it may require removing a cover or panel to reach the relays. Always consult the vehicle’s service manual for precise locations and diagrams.
Remove the kick panel to the center console at the driver's right leg (left wheel drive). The flasher relay is black, about 1" by 1", three pins, and easily accessible right behind the panel. -Blue Goose
four
YES
No
Passenger kickpanel....next to jetronic computer...it is a blak box....with six terminals petrudin when disconnected from piggy tail harness
SIGNAL RELAY IS A BOX BEHIND THE LH CONSOLE PLASTIC NEAR THE GAS PEDAL ! Remove panel 1 Phillips and 1 odd fastener plastic ! Look behind the carpet near the front away from the pedal !! KM
You did not say what year. On the 1989 Volvo 240 GL, the headlight relay is mounted on the drivers side front fender just back from the battery box. The relay has two plugs going into the bottom and I would say about 1 inch wide, 2 inches long and about 1.5 inches deep. The relay that you're referring to is the high beam relay. The headlight relay switch is located in the cab of the car behind the brake and gas pedals. You pull back the carpeting and it is mounted to the firewall.
under the dash, driver side
The 1991 Volvo brake light relay switch is located beneath the drivers side dashboard. The brake light relay switch will be above the brake pedal.
In a 1990 Volvo 240, the Radio Suppression Relay is typically located in the engine compartment, near the left fender. It is mounted on the relay board, which is situated close to the battery. If you're having trouble locating it, refer to the vehicle's service manual for a detailed diagram.