Yamaha XVS950CU 2014, Service Manual, Page: 552 / 580

ELECTRICAL COMPONENTS
7-161
EAS1TP1063
CHECKING THE RELAY UNIT (DIODE)
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.
▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼▼▼
a. Disconnect the relay unit from the wire har-
ness.
b. Connect the pocket tester (
Ω ×
1) to the relay
unit terminals as shown.
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/green “5”
Negative tester probe
→
blue/yellow “3”
No continuity
Positive tester probe
→
blue/yellow “3”
Negative tester probe
→
blue/green “5”
R / B B / R L / W R / L
S b / W B / Y L / Y L / G L / R L R / G S b
L / W .L
1 3 5 2 4