Good question, Carl! Dont know the answer, but if you take the IRCM apart and follow the line on the printed circuit board from the connector terminal that had the black/pink fuel pump power out wire on it, that trace will end at one of the 4 terminals of the fuel pump relay.
If you are blowing FP relays, I wonder if your pump is sick, and drawing too much current. Might want to check the pump current to see if it is excessive. I dont know what the stock current draw is, but I would guess under 10 amps. If draw is way high, your pump may be on its way out. THose relays in the IRCM are pretty rugged 40A relays, and shouldnt give you that much trouble.
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Jeff Korn
88 Turbo Coupe: Intake and exhaust mods, T3 turbo at 20 psi, forced air intercooler, water injection, bypass valve, Ranger roller cam, subframes, etc., etc.. // 86 Tbird 5.0 (original owner): intake, exhaust, valvetrain mods, 100 HP nitrous, ignition, gears, suspension, etc., etc.... // 91 Escort: Bone stock winter car // 00 Windstar (wifes vehicle)
Jeff Korn
88 Turbo Coupe: Intake and exhaust mods, T3 turbo at 24 psi, forced air IC, water injection, BPV, Ranger cam, subframes, etc., etc.
86 Tbird 5.0 (original owner): intake, exhaust, valvetrain mods, 100 HP N2O, ignition, gears, suspension, etc., etc.
11 Crown Vic Interceptor
14 Toyota Camry (wifes car)
95 Taurus GL Vulcan winter beater
67 Honda 450 Super Sport - completely customized
) 87 5speed, Motorsport head, A237@+2, T3@20psi, gutted or ported everything & all the typical junk.