Yamaha XVZ13TF 1999 Service Manual page 487

1. Wire harness
S Check the wire harness for continuity.
Refer to "CIRCUIT DIAGRAM".
S Is the wire harness OK?
YES
2. Engine condition
S Start the engine and check the engine condi-
tion from the idling to full opening the throttle.
S Is the engine condition OK?
YES
Replace the cruise
control unit.
NO
Repair or replace the
wire harness.
NO
Replace the ignition
coil.
SELF-DIAGNOSIS
6. Cruise control switch
1. Wire harness
S Check the wire harness for continuity.
Refer to "CIRCUIT DIAGRAM".
S Is the wire harness OK?
YES
2. Cruise control switch
S Disconnect the rihgt handlebar switch cou-
pler from the wire harness.
S Connect the pocket tester (Ω
coupler.
Tester positive prove ! pink/white
Tester negative prove ! black
S Check the cruise control switch for continu-
ity.
S Is the cruise control switch OK?
YES
Replace the cruise
control unit.
8-89
ELEC
NO
Repair or replace the
wire harness.
1) to the
1
pink/black
2
3
NO
The cruise control
switch is faulty.
Replace the right
handlebar switch.