TROUBLESHOOTING EBS01044 The fuel pump fails to operate. Check: 1. main, ignition, and fuel injection system fuses 2. battery 3. main switch 4. engine stop switch 5. fuel injection system relay 6. fuel pump 7. wiring connections (the entire fuel pump system) NOTE: Clean the battery terminals. Recharge or replace the battery. _ Before troubleshooting, remove the following part(s): 1. seat 2. battery cover 3. rear fender Troubleshoot with the following special tool(s). EBS01041 3. Main switch Check the main switch for continuity. Refer to “CHECKING THE SWITCHES”. Is the main switch OK? Pocket tester 90890-03112 Analog pocket tester YU-03112-C YES NO Replace the main switch. EBS01043 1.
Main, ignition, and fuel injection system fuses 4. Engine stop switch Check the main, ignition, and fuel injection system fuses for continuity. Refer to “CHECKING THE FUSES” in chapter 3. Are the main, ignition, and fuel injection system fuses OK? Check the engine stop switch for continu- ity. Refer to “CHECKING THE SWITCHES”. Is the engine stop switch OK? YES NO YES NO Replace the left han- dlebar switch. Replace the fuse(s). 9 - 52 FUEL PUMP SYSTEM ELEC – + ELEC – + 2. Battery • Check the condition of the battery. Refer to “CHECKING AND CHARGING THE BATTERY” in chapter 3. Minimum open-circuit voltage 12.8 V or more at 20 °C (68 °F) • Is the battery OK? YES NO