Yamaha 2004 Rhino 660 YXR660FAS Service Manual page 371

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6. Gear position switch
Refer to "CHECKING THE SWITCH".
7. Brake light switch
Refer to "CHECKING THE SWITCH".
8. Diode 1
• Remove the diode from the coupler.
• Connect the pocket tester (Ω × 1) to the
diode terminals as shown.
• Check the diode for continuity as follows.
Tester (+) lead →
Yellow/Blue terminal 1
Tester (–) lead →
Black/Yellow terminal 2 Continu-
Tester (+) lead →
Yellow/Blue terminal 1
Tester (–) lead →
Blue/White terminal 3
Tester (+) lead →
Black/Yellow terminal 2
Tester (–) lead →
Yellow/Blue terminal 1 No conti-
Tester (+) lead →
Blue/White terminal 3
Tester (–) lead →
Yellow/Blue terminal 1
EB803028
9. Wiring connection
• Check the connections of the entire start-
ing system.
Refer to "CIRCUIT DIAGRAM".
ELECTRIC STARTING SYSTEM
CORRECT
CORRECT
ity
nuity
CORRECT
9 - 19
INCORRECT
Replace the gear position switch.
INCORRECT
Replace the brake light switch.
3 2
B/Y
1
NOTE:
When you switch the tester's positive and neg-
ative probes, the readings in the left chart will
be reversed.
INCORRECT
Replace the diode 1.
POOR CONNECTION
Properly connect the starting system.
– +
ELEC
L/W
Y/L