Yamaha YZF-R6T Supplementary Service Manual page 503

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
5. Headlight relay (on/off)
S Disconnect the headlight relay (on/off) from
the coupler.
S Connect the pocket tester (Ω
tery (12 V) to the headlight relay (on/off)
coupler as shown.
Positive battery lead ! blue/black
Negative battery lead ! yellow/white
Positive tester probe ! red/yellow
Negative tester probe ! black/blue
S Does the headlight relay (on/off) have conti-
nuity between red/yellow and black/blue?
YES
6. Headlight relay (dimmer)
S Disconnect the headlight relay (dimmer)
from the coupler.
S Connect the pocket tester (Ω
tery (12 V) to the headlight relay (dimmer)
coupler as shown.
High beam
Positive battery lead ! yellow
Negative battery lead ! black
Positive tester probe ! black/blue
Negative tester probe ! black/yellow
email: info@motomatrix.co.uk
1) and bat-
1
2
3
4
NO
Replace the head-
light relay (on/off).
1) and bat-
1
2
3
4
8-29
LIGHTING SYSTEM
S Does the headlight relay (dimmer) have
continuity?
YES
EAS00787
7. Wiring
S Check the entire lighting system's wiring.
Refer to "CIRCUIT DIAGRAM".
S Is the lighting system's wiring properly con-
nected and without defects?
YES
Check the condition
of each of the lighting
system's circuits.
Refer to "CHECK-
ING THE LIGHTING
SYSTEM".
ELEC
NO
Replace the head-
light relay (dimmer).
NO
Properly connect or
repair the lighting
system's wiring.