Yamaha WaveRunner VXR VX1800A, Service Manual

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5-21
Electrical box
Starter motor and wire harness
removal
1. Disconnect the starter motor lead “1” and
negative battery lead “2”, and then remove
the starter motor “3”.
2. Remove the plastic ties “1”.
3. Disconnect the fuse box couplers “a”, slant
detection switch coupler “b”, starter relay
coupler “c”, ECM couplers “d”, and RiDE
motor couplers “e”.
4. Remove the holder “1” and grommet “2”,
and then disconnect the earth plate cou-
plers “a”, oil pressure switch coupler “b”,
and pickup coil coupler “c”.
5. Remove the holder “3”.
6. Remove the plastic ties “1”, and then dis-
connect the thermo switch coupler “a”, en-
gine temperature sensor coupler “b”,
intake air pressure sensor coupler “c”, in-
take air temperature sensor coupler “d”,
cam position sensor coupler “e”, and ETV
coupler “f”.
7. Disconnect the ignition coil couplers “a”
and fuel injector couplers “b”.
Thermostat check
1. Suspend the thermostat in a container of
water.
2. Place a thermometer in the water and heat
the water slowly.
1
2
3
1 1
c b
a
e
d
b
a
c
3
2
1
1
1
a
f
d
e
b
1
c
a
b