13. FUEL INJECTION SYSTEM Downtown 300i ABS TILT SWITCH INSPECTION Support the scooter level surface. Put the side stand up and engine stop switch is at "RUN". Turn the ignition switch to "OFF" Remove the screws, washers and tilt switch. Do not disconnect the tilt switch connector during inspection. Place the tilt switch vertical as shown, and turn the ignition switch to "ON". Measure the voltage between the following terminals of the tilt switch connector with the connector connected. Terminal Normal Violet/Red (+) Green/Pink (-) 5 V (ECU voltage) Black/Blue (+) Green/Pink (-) 0.41.4 V Incline the tilt switch 6510 degrees to the left or right with the ignition switch turned to "ON". Measure the voltage between the following terminals of the tilt switch connector with the connector connected. Terminal Normal Violet/Red (+) Green/Pink (-) 5 V (ECU voltage) Black/Blue (+) Green/Pink (-) 3.74.4 V If repeat this test, first turn the ignition switch to "OFF", then turn the ignition switch to "ON". REMOVAL/INSTALLATION Disconnect the connector and remove two screws. Remove the Tilt switch. Installation is in the reverse order of removal. Install the tilt switch with its "UP" mark facing up. Tighten the mounting screws securely. 13-17