Yamaha MM600D, Manual

Page: 164 / 282

158 CHAPTER SIX
Left
Throttle in this
testing.
First check the fuses as described under Fuses in
this chapter.
Check the battery- as described in Chapter Three;
bring the battery to the correct state of charge, if re-
quired.
Disconnect the negative battery- cable
if the switch
connectors are not disconnected in the circuit.
Do not start the engine with the negative
battery cable disconnected or there will be
damage
to the wiring.
separating two connectors, pull on the con-
nector housings and not the wires.
After locating a defective circuit, check the connec-
tors to make sure they are clean and properly
nected. Check all wires going into a connector
housing to make sure each wire is properly posi-
tioned and the wire end is not loose.
Handlebar
The headlight beam switch (Figure 31) and brake
switch (Figure 32) are in the left switch housing.
1. Remove the rear handlebar cover.
2. Disconnect the switch electrical connector.
3. Remove the switch as follows:
a. Headlight beam switch-Remove the screw retain-
ing the back of the switch in the housing, then re-
move the switch.
Brake the brake lever pivot nut,
then the brake switch.
4. Installation is the reverse of the preceding steps.
Right Handlebar Switch
The engine stop switch and throttle switch are mounted
in the right handlebar switch assembly (Figure 33). If ei-
ther switch is damaged, replace the complete right
1. Remove the handlebar cover.
bar switch assembly; individual switches are not available
con-
from Yamaha. nector.
NOTE
3.
Loosen the Phillips screw at the bottom of the switch
The throttle switch
is
part of the throttle
housing and turn the housing over.
override system. Refer to Throttle Override
4. Remove the bottom switch cover and disconnect the
System in this chapter. throttle cable at the throttle.