Pressure Test (B2200 & B2600)
Turn ignition off. Disconnect main fuel hose and connect a fuel pressure gauge to it. Connect "B" and "D" terminals of the fuel pump control unit with a jumper wire. See Fig 1 . Turn igntion switch on and check fuel pressure. Pressure should be 2.8-3.6 psi (.20-.25 kg/cm2 ). If not replace fuel pump.