Yamaha TT600R Service Manual page 356

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3. Main switch.
•
Disconnect the main switch connector
(Blue, Red and Brown) from the wire har-
ness.
•
Connect the pocket tester (Ω x 1) to the
main switch cables.
Refer to "SWITCH CHECK" section.
Tester terminal (+) Red cable (1)
Tester terminal (–) Brown cable (2)
Tester terminal (–) Blue cable (3)
4. Harness connections
•
Check the connections of the entire signal
system.
Check the condition of each signal system.
Refer to "ELECTRICAL CIRCUIT DIAGRAM"
section.
ON
OFF
PARK
3
2
L Br
R
1
Br L
R
CORRECT
CORRECT
7-54
SIGNAL SYSTEM
DISCONTINUITY
The main switch is defective. Replace.
UNCERTAIN CONNECTIONS
Repair.
ELEC