Checking The Relay Unit (Diode) - Yamaha MT-01 Service Manual

Manuals by Motomatrix / www.motomatrix.co.uk
b. Turn the main switch to "ON".
c. Measure the turn signal/hazard relay input
voltage.
L LLL L LLL L L LLL L L LLL
2. Check:
• Turn signal/hazard relay output voltage
Out of specification → Replace.
Turn signal/hazard relay output
voltage
DC 12 V
M MMM M MMM M M MMM M M MMM
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 output
voltage.
L LLL L LLL L L LLL L L LLL
Email: info@motomatrix.co.uk
L L LLL L L LLL L LLL
M M MMM M M MMM M MMM
L L LLL L L LLL L LLL
ELECTRICAL COMPONENTS
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
NOTE:
The pocket tester and the analog pocket tester
readings are shown in the following table.
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/green "5"
Negative tester probe →
blue/yellow "3"
No continuity
Positive tester probe →
blue/yellow "3"
Negative tester probe →
blue/green "5"
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