Yamaha 2009 YZF-R1 (Y) - Checking the Relay Unit (Diode)

ELECTRICAL COMPONENTS
8-131
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.
TIP
The pocket tester or the analog pocket tester
readings are shown in the following table.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Continuity
Positive tester probe
Sky blue “1”
Negative tester probe
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”