8 - 11
–
+
ELEC
CHECKING THE DIODE
• Remove the diode from the coupler.
• Connect the pocket tester (
Ω
×
1) to the
diode as shown.
• Check the diode for continuity.
NOTE:
When you switch the tester’s positive and
negative probes, the readings in the above
chart will be reversed.
• Are the tester readings correct?
Yes
→
Good.
No
→
Replace.
Tester positive probe
→
blue/white
1
Tester negative probe
→
blue/yellow
2
Continu-
ity
Tester positive probe
→
blue/yellow
2
Tester negative probe
→
blue/white
1
No conti-
nuity
L/W
L/Y
1
2
CHECKING THE RELAY UNIT
• Remove the relay unit from the coupler.
• Connect the pocket tester (
Ω
×
1) to the
relay unit terminals as shown.
• Check the starting circuit cutoff relay for
continuity.
NOTE:
When you switch the tester’s positive and
negative probes, the readings in the above
chart will be reversed.
• Are the tester readings correct?
Yes
→
Good.
No
→
Replace.
Tester positive probe
→
sky blue
1
Tester negative probe
→
blue/yellow
2
Continu-
ity
Tester positive probe
→
blue/yellow
2
Tester negative probe
→
sky blue
1
No conti-
nuity
R/B
L/W
W
G
Lg
L/R
L/B
Sb B/Y B B/R
L/Y
2
1
IGNITION SYSTEM
Summary of Contents for YZF-R7
Page 1: ...5FL 28199 E0 YZF R7 OWNER S SERVICE MANUAL ...
Page 8: ......
Page 58: ...2 20 SPEC Crankcase tightening sequence TIGHTENING TORQUES ...
Page 72: ...3 3 CHK ADJ ...
Page 363: ...8 27 ELEC ...
Page 380: ......