Yamaha TMAX 2020 Service Manual

9-18124_ABS• Short circuit checkTIPDisconnect the ABS ECU related connectors before checking.Refer to “PARTS CONNECTED TO THE ABS ECU” on page 9-4.Ground short circuit check “A”Lines short circuit check “B”4. Wire harness continuity (XP560D).• Disconnect the signaling system fuse, front brake light switch coupler, rear brake light switch cou-pler, brake light relay coupler and ABS ECU coupler.• Open circuit checkIs resistance 0 ?YES Go to “Short circuit check”.NO Replace the wire harness.Between ABS ECU coupler “3” and ground green/yellow–groundHandlebar switch coupler (right) “1” green/yellow–any other coupler terminalHandlebar switch coupler (left) “2” green/yellow–any other coupler terminalABS ECU coupler “3” green/yellow–any other coupler terminalIs resistance  ?YES Go to step 4.NO Replace the wire harness.Between signaling system fuse holder “1” andbrake light relay coupler “4” brown–brownBetween front brake light switch coupler “2” andrear brake light switch coupler “3” green/yellow–green/yellowBetween rear brake light switch coupler “3” andbrake light relay coupler “4” light green/black–light green/blackBetween brake light relay coupler “4” and ABSECU coupler “5” green/yellow–green/yellowBW/GG/RW/YWBBWR/WB/GB/LLg/WLg/LBr/WLgLgG/YR/LBW/GG/RW/YWBBWR/WB/GB/LLg/WLg/LBr/WLgLgG/YR/LBr G/YBr G/Y33 12BA