Checking The Relay Unit (Diode) - Yamaha YZF-R1 2007 Service Manual

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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 →
Brown/White "1"
• Negative tester probe →
Ground
b. Turn the main switch to "ON".
c. Measure the turn signal/hazard relay out-
put voltage.
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EAS28050

CHECKING THE RELAY UNIT (DIODE)

1. Check:
• Relay unit (diode)
Out of specification → Replace.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
email: info@motomatrix.co.uk
ELECTRICAL COMPONENTS
Continuity
Positive tester probe → Sky
blue "1"
Negative
Black/Yellow "2"
No continuity
Positive tester probe → Black/
Yellow "2"
Negative tester probe → Sky
blue "1"
Continuity
Positive tester probe → Sky
blue "1"
Negative tester probe → Blue/
Yellow "3"
No continuity
Positive tester probe → Blue/
Yellow "3"
Negative tester probe → Sky
blue "1"
Continuity
Positive tester probe → Sky
blue "1"
Negative tester probe → Sky
blue/White "4"
No continuity
Positive tester probe → Sky
blue/White "4"
Negative tester probe → Sky
blue "1"
Continuity
Positive tester probe → Blue/
Black "5"
Negative tester probe → Blue/
Yellow "3"
No continuity
Positive tester probe → Blue/
Yellow "3"
Negative tester probe → Blue/
Black "5"
8-94
→
tester probe