Yamaha 2014 MT-07 Service Manual

ELECTRICAL COMPONENTS8-132Headlight relayRadiator fan motor relayEAS30794CHECKING THE TURN SIGNAL/HAZARDRELAY1. Check:• Turn signal/hazard relay input voltageOut of specification → The wiring circuit fromthe main switch to the turn signal/hazard re-lay coupler is faulty and replace the wire har-ness.▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼▼▼a. Connect the pocket tester (DC 20 V) to theturn signal/hazard relay terminal as shown.b. Turn the main switch to “ON”.c. Measure the turn signal/hazard relay inputvoltage.▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲▲▲2. Check:• Turn signal/hazard relay output voltageOut of specification → Replace.▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼▼▼a. Connect the pocket tester (DC 20 V) to theturn signal/hazard relay terminal as shown.2. Negative battery terminal3. Positive tester probe4. Negative tester probeResultContinuity(between “3” and “4”)1. Positive battery terminal2. Negative battery terminal3. Positive tester probe4. Negative tester probeResultContinuity(between “3” and “4”)1. Positive battery terminal2. Negative battery terminal3. Positive tester probe4. Negative tester probeResultContinuity(between “3” and “4”)G/LR/Y Y/BG/YLTurn signal/hazard relay inputvoltageDC 12VPocket tester90890-03112Analog pocket testerYU-03112-C• Positive tester probeBlue/red “1”• Negative tester probeGroundTurn signal/hazard relay outputvoltageDC 12V