ELECTRICAL COMPONENTS
8-111
Headlight relay
EAS15B1010
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 must be repaired.
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a. Connect the pocket tester (DC 20 V) to the
turn signal/hazard relay terminal as shown.
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.
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Connect the pocket tester (DC 20 V) to the
turn signal/hazard relay terminal as shown.
b. Turn the main switch to “ON”.
c. Measure the turn signal/hazard relay output
voltage.
1. Positive battery terminal
2. Negative battery terminal
3. Tester positive probe
4. Negative tester probe
Result
Continuity → OK
No continuity → Replace.
Turn signal/hazard relay input
voltage
DC 12 V
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Positive tester probe
Brown “1”
Negative tester probe
Ground
Turn signal/hazard relay output
voltage
DC 12 V
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Positive tester probe
Brown/White “1”
Negative tester probe
Ground
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