Yamaha XSR MTM690 2016 Service Manual page 542

Result
Neutral position
Continuity
Positive tester probe
Sky blue "1"
Negative tester probe
Switch terminal "a"
1st position
Continuity
Positive tester probe
Pink "2"
Negative tester probe
Switch terminal "b"
2nd position
Continuity
Positive tester probe
White "3"
Negative tester probe
Switch terminal "c"
3rd position
Continuity
Positive tester probe
Gray "4"
Negative tester probe
Switch terminal "d"
4th position
Continuity
Positive tester probe
Orange "5"
Negative tester probe
Switch terminal "e"
5th position
Continuity
Positive tester probe
White/red "6"
Negative tester probe
Switch terminal "f"
6th position
Continuity
Positive tester probe
Yellow/white "7"
Negative tester probe
Switch terminal "g"
e
f
g
Gy
d
b
c
a
4
5 7 3 1
O Y/W W Sb
P
W/R
6 2
ELECTRICAL COMPONENTS
EAS30681
CHECKING THE FUEL INJECTORS
The following procedure applies to all of the fuel
injectors.
1. Remove:
• Fuel injector
Refer to "THROTTLE BODIES" on page 7-7.
2. Check:
• Fuel injector resistance
Out of specification → Replace the fuel injec-
tor.
Resistance
12.0 Ω@20 °C (12.0 Ω@68 °F)
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a. Disconnect the fuel injector coupler from the
fuel injector.
b. Connect the pocket tester (Ω × 10) to the fuel
injector coupler as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe
Fuel injector terminal "1"
• Negative tester probe
Fuel injector terminal "2"
c. Measure the fuel injector resistance.
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