Yamaha WR450FN 2022 Owner's Service Manual page 362

Starter relay
3
4
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" to "4")
Main relay
3
4
2
1
L/R R
Br
R,R/W
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" to "4")
R/W R/Y
L Br/W
2 1
8-63
ELECTRICAL COMPONENTS
Starting circuit cut-off relay
3
4
2
1
G/B Br
L/B
L/W
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" to "4")
Headlight relay
3
4
2
1
R
G
R,R/Y
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" to "4")