–16–
LIGHTING SYSTEM
ELEC
Tester positive probe
!
brown/white
Tester negative probe
!
white
1
2
Tester positive probe
!
brown/white
Tester negative probe
!
blue/black
1
3
Continuity
YES
Replace the diode B.
NO
NOTE:
When you switch the tester’s positive and
negative probes, the readings in the above
chart will be reversed.
!
Are the testing readings correct?
Tester positive probe
!
white
Tester negative probe
!
brown/white
2
1
Tester positive probe
!
blue/black
Tester negative probe
!
brown/white
3
1
No
continuity
5. Headlight relay
!
Disconnect the headlight relay from the wire
harness.
!
Connect the pocket tester (
Ω
#
1) and bat-
tery (12 V) to the headlight relay terminal as
shown.
!
Check the headlight relay for continuity.
YES
Replace the head-
light relay.
NO
Battery positive terminal
!
brown/white
Battery negative terminal
!
skyblue
!
Does the headlight relay have continuity be-
tween brown and blue/black?
Tester positive probe
!
brown
Tester negative probe
!
blue/black
1
2
!
Check the dimmer switch for continuity.
Refer to “CHECKING THE SWITCHES” in
P13.
!
Is the dimmer switch OK?
YES
The dimmer switch is
faulty. Replace the
left handlebar switch.
NO
6. Dimmer switch
!
Check the entire lighting system’s wiring.
Refer to “CIRCUIT DIAGRAM”.
!
Is the lighting system’s wiring properly con-
nected and without defects?
YES
Properly connect or
repair the lighting
system’s wiring.
NO
7. Wiring
Check the condition
of each of the lighting
system’s circuits.
Refer to “CHECKING
THE
LIGHTING
SYSTEM”. (Manual
No. : 5EK1-AE1)
