Checking The Diodes - Yamaha XVS13AWC Service Manual

b. Turn the main switch to "ON".
c. Measure the turn signal relay output voltage.
L LLL L LLL L L LLL L L LLL L
EAS28050

CHECKING THE DIODES

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 or the analog pocket tester
readings are shown in the following table.
L LLL L L LLL L LLL
8-81
ELECTRICAL COMPONENTS
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"
3
5
4
Sb/W L/W L
L/G L/Y Sb B/Y
M MMM M MMM M M MMM M M MMM M
a. Disconnect the relay unit from the wire har-
ness.
1
2
R/L L/R
L/W R
M MMM M M MMM M MMM