Checking The Turn Signal/Hazard Relay - Yamaha 2014 MT-07 Service Manual

2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
Headlight relay
G/L
R/Y Y/B
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
Radiator fan motor relay
L
G/Y
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
ELECTRICAL COMPONENTS
EAS30794
CHECKING THE TURN SIGNAL/HAZARD
RELAY
1. Check:
• Turn signal/hazard relay input voltage
Out of specification → The wiring circuit from
the main switch to the turn signal/hazard re-
lay coupler is faulty and replace the wire har-
ness.
Turn signal/hazard relay input
voltage
DC 12V
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a. Connect the pocket tester (DC 20 V) to the
turn signal/hazard relay terminal as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe
Blue/red "1"
• Negative tester probe
Ground
b. Turn the main switch to "ON".
c. Measure the turn signal/hazard relay input
voltage.
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2. Check:
• Turn signal/hazard relay output voltage
Out of specification → Replace.
Turn signal/hazard relay output
voltage
DC 12V
▼ ▼▼▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼
a. Connect the pocket tester (DC 20 V) to the
turn signal/hazard relay terminal as shown.
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