Originally posted by MontyMooseYou don't happen to have one do you?🙂
And your guess seems to be correct:
the fuel pump relay is under the radio compartment behind the ash tray with the fuses
This is true of the 700/900 series
Read more: http://wiki.answers.com/Q/Where_is_the_fuel_pump_relay_on_an_89_Volvo#ixzz1NbyWFVnC
Lucky I had AAA, they towed it to my garage.