Checking The Relays - Yamaha XSR 900 2022 Service Manual

EAS30553

CHECKING THE RELAYS

Check each switch for continuity with the digital
circuit tester. If the continuity reading is incor-
rect, replace the relay.
Digital circuit tester (CD732)
90890-03243
Model 88 Multimeter with ta-
chometer
YU-A1927
1. Disconnect the relay from the wire harness.
2. Connect the digital circuit tester (Ω) and bat-
tery (12 V) to the relay terminal as shown.
Check the relay operation.
Out of specification → Replace.
Starter relay
3
4
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Relay operation
Continuity
(between "3" and "4")
R/W L/W
1 2
ELECTRICAL COMPONENTS
Relay unit (starting circuit cut-off relay)
Br W
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
Relay unit (fuel pump relay)
3
Br W
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Result
Continuity
(between "3" and "4")
8-42
R L/W R
W L/W R L/B L Sb B Sb/W
2 1 4
R L/W R
W L/W R L/B L Sb B Sb/W