Yamaha GRIZZLY 700 FI YFM7FGPW, Service Manual

Page: 425 / 485

9 - 20
– +
ELEC
ELECTRIC STARTING SYSTEM
EBS01054
YES NO
EBS01053
YES
NO
6. Rear brake relay
• Remove the rear brake relay from the wire
harness.
• Connect the pocket tester (
Ω ×
1) and bat-
tery (12 V) to the rear brake relay as
shown.
Positive battery terminal
→
yellow/white
1
Negative battery terminal
→
black
2
Positive tester probe
→
black/yellow
3
Negative tester probe
→
black
4
• Does the rear brake relay have continuity
between black/yellow and black?
Replace the rear
brake relay.
B
Y / W B
/
Y
B
2
1
4
3
7. Diode 2
• Remove the diode 2 from the wire har-
ness.
• Connect the pocket tester (
Ω ×
1) to the
diode 2 as shown.
• Measure the diode 2 for continuity as fol-
lows.
NOTE:
_
The pocket tester 90890-03112 and the ana-
log pocket tester YU-03112-C readings are
shown in the following table.
Positive tester probe
→
black/yellow
1
Negative tester probe
→
sky blue
2
Continuity
Positive tester probe
→
black/yellow
1
Negative tester probe
→
blue/black
3
Continuity
Positive tester probe
→
sky blue
2
Negative tester probe
→
black/yellow
1
No
continuity
Positive tester probe
→
blue/black
3
Negative tester probe
→
black/yellow
1
No
continuity
• Are the testing readings correct?
Replace the diode 2.
Sb L / B
B / Y
1
3 2