KYMCO 2006 MXU 500 Off-Road Owner's Manual page 669

20. LIGHTS/SWITCHES
Check the 2WD switch or 4WD switch.
(See page 12)
Open circuit in wire harness
The 2WD/4WD motor runs, but does not
shift to 2WD/4WD. Check the front drive
sliding dog (refer to the "FRONT DRIVE
DISASSEMBLY/INSPECTION/
ASSEMBLY" section in the chapter 13).
INSPECTION
2WD/4WD motor
Remove the 2WD/4WD motor (refer to the
"FRONT DRIVE
DISASSEMBLY/INSPECTION/
ASSEMBLY" section in the chapter 13).
Connect the 12 V battery to the 2WD/4WD
motor lead wires as shown. If the motor
does not run , replace the motor assembly
with a new one.
Install the 2WD/4WD motor and tighten the
bolts to the specified torque (refer to the
"FRONT DRIVE
DISASSEMBLY/INSPECTION/
ASSEMBLY" section in the chapter 13).
2WD/4WD selecting button
20-11
Correct
Faulty 2WD/ switch or 4WD
Incorrect
switch
2WD/4WD Select Button
MXU 500