8 - 14
–
+
ELEC
ELECTRIC STARTING SYSTEM
NOTE:
• Before troubleshooting, remove the following part(-s):
1) fuel tank4) bottom cowling
2) air filter case5) front cowling
3) throttle body assembly6) rear cowling
• Troubleshoot with the following special tool(-s).
Pocket tester
90890-03112
CHECKING THE RELAY UNIT
• Disconnect the relay unit from the cou-
pler.
• Connect the pocket tester (
Ω
×
1) and bat-
tery (12 V) to the relay unit terminals as
shown.
• Does the starting circuit cutoff relay have
continuity between blue/white and black?
• Connect the pocket tester (
Ω
×
1) to the
relay unit terminals as shown.
• Check the relay unit for continuity as fol-
lows.
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.
Battery positive terminal
→
red/black
1
Battery negative terminal
→
black/yellow
2
Tester positive probe
→
blue/white
3
Tester negative probe
→
black
4
Tester positive probe
→
sky blue
5
Tester negative probe
→
black/yellow
2
Continu-
ity
Tester positive probe
→
sky blue
5
Tester negative probe
→
blue/yellow
6
Tester positive probe
→
black/yellow
2
Tester negative probe
→
sky blue
5
No conti-
nuity
Tester positive probe
→
blue/yellow
6
Tester negative probe
→
sky blue
5
R/B
L/W
W
G
Lg
L/R
L/B
Sb B/Y B B/R
L/Y
6
1
3
5
4
2
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: ......