On North American cars it located under the fuse panel cover, under the hood, on the drivers side of the car. Access to the relay is achieved by removing the four T-25 torx head screws and lifting the cover panel off of the electrical center.
http://www.matthewsvolvosite.com/forums/viewtopic.php?t=9681
Fuel pump relay or Knock sensor if stall after maybe 2 miles
n.a. fuse relay only.
To check the fuel pump relay on a Volvo 940, first locate the relay, which is typically found in the engine compartment fuse box. Remove the relay and inspect it for any signs of damage or corrosion. You can test it by using a multimeter to check for continuity or by swapping it with a known good relay. If the relay is functioning, check the wiring and connections for any faults before concluding the diagnosis.
fuel pump relay is located behind the ashtray and fuse box, in the relay panel. its white. u simply pull it out and push the new 1 in.
under the hood is a plastic box full of square relays check owners manuel to see which is fuel relay pump will not work if relay is bad
In a 1989 Volvo 740, the fuel pump relay is typically located under the dashboard on the driver's side, near the steering column. It can often be found mounted on the relay panel or behind the center console. To access it, you may need to remove some trim panels. Always refer to the vehicle's service manual for precise location and details.
Check the fuel pump, fuel pump wiring, fuel pump relay and fuel pump fuse.
check to see if the fuse is bad
check the fuses and change the fuel pump relay first in the fuse box behind the front ash tray goggle Volvo relays to see it. and fuel cleaner in the fuel tank.
To test a 1986 Volvo 240 DL fuel pump relay, first locate the relay in the fuse box. Use a multimeter to check for continuity by applying power to the relay terminals while listening for a click, indicating it's functioning. Additionally, you can bypass the relay by connecting the fuel pump directly to the battery to see if the pump operates. If the pump runs with the bypass but not with the relay, the relay is likely faulty.
In the Volvo V40, the fuel injection relay is typically located in the engine compartment fuse box. You can find the fuse box on the driver's side near the windshield. Consult the vehicle's manual for the exact relay location and diagram, as it may vary by model year. Make sure to check the relay's condition if you're experiencing fuel injection issues.
It is the Volvo fuel injection relay . It provides the ground path for the fuel injectors. According to info I found, Volvo 1323592-1 is used as a cooling fan relay and as a noise suppression relay.