5. FUEL INJECTION SYSTEM MXU 500EXi/MXU500i FUEL INJECTOR INSPECTION Disconnect the fuel injector connector. Measure the resistance between 2 pins of the fuel injector connector. Standard: 10.6~15.9 (at 20°C/68°F) REMOVAL Disconnect the connector from the fuel injector. Remove the bolts of the fuel injector. Take out of the fuel pipe and fuel injector from the Inlet pipe. Remove the fuel injector from the fuel pipe. Ensure the fuel pipe without any Connector Bolt pressure, then remove the fuel injector. STEP 1: Disconnect the fuel pump relay or fuel pump connector. STEP 2: Turn the key to the ON position. Starting the engine till the engine stop working. 5-22