Yamaha FJR1300AS(X) Service Manual page 720

EAS28040
CHECKING THE RELAYS
Check each switch for continuity with the pocket
tester. If the continuity reading is incorrect, re-
place the relay.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
1. Disconnect the relay from the wire harness.
2. Connect the pocket tester (Ω × 1) and battery
(12 V) to the relay terminals as shown.
Check the relay operation.
Out of specification → Replace.
Starter relay
3
R
B
4
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
Relay unit (starting circuit cut-off relay)
*. FJR1300A: B/Y
*. FJR1300AS: B/R
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
R/L R/L
L/W R/W
1 2
ELECTRICAL COMPONENTS
4. Negative tester probe
Result
Continuity
(between "3" and "4")
Relay unit (fuel pump relay)
*. FJR1300A: B/Y
*. FJR1300AS: B/R
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
Headlight (on/off)/grip warmer relay
3
4
2
Y/W
G/L
R/Y
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
8-243
+
1
R/Y