5. FUEL INJECTION SYSTEM MOVIE S 150i Screws FUEL PUMP REMOVAL Remove the six screws onto the fuel pump. Disconnect the connector and fuel band from the fuel pump. Remove the fuel pump and O-ring Apply the sealant onto the O ring when installation. Fuel Pump Connector INSTALLATION Place a new O-ring onto the fuel tank. Be careful not damage the fuel pump wire and ensure the connector rearward. Tighten the six screws. O-ring INSPECT BY MULTI-METER Turn the ignition switch to OFF position. Disconnect the fuel pump/fuel unit connector. Turn the ignition switch to ON position. Connect the multi-meter (+) probe to the Red/Black terminal and the multi-meter (-) probe to the Green terminal with a multi- meter. Standard: 8 ~ 16 V Connector INSPECTION To measure the resistance if connection for two pins of fuel pump. If no connection or resistance is too big, please replace a new one. Standard: 1.9 5-28