Yamaha SR400 2014 Service Manual

ELECTRICAL COMPONENTS7-591. Check:• Bulb socket (for continuity)(with the pocket tester)No continuity  Replace.TIPCheck each bulb socket for continuity in thesame manner as described in the bulb section;however, note the following.▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼a. Install a good bulb into the bulb socket.b. Connect the pocket tester probes to the re-spective leads of the bulb socket.c. Check the bulb socket for continuity. If any ofthe readings indicate no continuity, replacethe bulb socket.▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲EAS28000CHECKING THE FUSESThe following procedure applies to all of the fus-es.NOTICEECA2RD1017To avoid a short circuit, always disconnectbattery connector from the battery whenchecking or replacing a fuse.1. Remove:• SeatRefer to “GENERAL CHASSIS” on page 4-1.2. Check:• Fuse▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼a. Connect the pocket tester to the fuse andcheck the continuity.TIPSet the pocket tester selector to “  1”.b. If the pocket tester indicates “”, replace thefuse.▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲3. Replace:• Blown fuse▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼a. Turn the main switch to “OFF”.b. Install a new fuse of the correct amperagerating.c. Set on the switches to verify if the electricalcircuit is operational.d. If the fuse immediately blows again, checkthe electrical circuit.WARNINGEWA13310Never use a fuse with an amperage ratingother than that specified. Improvising or us-ing a fuse with the wrong amperage ratingmay cause extensive damage to the electri-cal system, cause the lighting and ignitionsystems to malfunction and could possiblycause a fire.Pocket tester90890-03112Analog pocket testerYU-03112-CPocket tester90890-03112Analog pocket testerYU-03112-CFuses Amper-age rating Q’tyMain “1” 30 A 1Headlight “2” 15 A 1Signaling system “3” 15 A 1Ignition “4” 10 A 1Backup “5” 7.5 A 1Fuel injection system “6” 7.5 A 1Parking lighting “7” 7.5 A 1Reserve “8” 30 A 1Reserve “9” 15 A 1Reserve “10” 10 A 1Reserve “11” 7.5 A 118