2Wd/4Wd Selecting System - KYMCO MXU 500 User Manual

20. LIGHTS/SWITCHES

2WD/4WD SELECTING SYSTEM

The 2WD/4WD selecting system consists of
the following components:
● 2WD/4WD selecting button
● 2WD switch
● 4WD switch
● 2WD/4WD change ECU
● 2WD/4WD motor
● Battery
TROUBLSHOOTING
Does not shift to 2WD/4WD (2WD/4WD
motor will not run.)
Turn on the ignition switch. Listen for a
click from the 2WD/4WD change ECU
when the 2WD/4WD selecting button is
pushed.
Check the 2WD/4WD selecting button.
(See page 20-11)
Check the 2WD/4WD change ECU.
(See page 12)
No click
Correct
Correct
(Cont'd)
Check the 2WD/4WD motor.
Clicks
(See page 20-11)
Runs
● Faulty 2WD/4WD change ECU
● Improper 2WD/4WD motor connector
connection
Incorrect
Faulty 2WD/4WD selecting button
Faulty 2WD/4WD change ECU
Incorrect
MXU 500
Does not run
Faulty 2WD/4WD motor
20-10