Arctic Cat XC 450 2016, Service Manual

Page: 83 / 120

82
KC279
KC280
Voltage
1. Release the wire connectors from the frame; then
disconnect the connectors.
 NOTE: Perform this test on the main harness side of
the connectors.
2. Connect the black tester lead to the black wire; then
connect the red tester lead to the violet/black wire.
3. Set the tester to DC VOLTS; then turn the ignition
switch to the ON position and move the shift lever to
the R (reverse) position. The meter must show bat-
tery voltage.
 NOTE: If the meter does not show battery voltage,
use the following procedure to troubleshoot.
4. Remove the black tester lead from the black wire and
connect to a suitable ground.
A. If the meter shows battery voltage, troubleshoot the
gear shift position switch connector or the gear shift
position switch.
B. If the meter does not show battery voltage, inspect
the LIGHTS fuse, BACK-UP relay, ignition switch,
or the main wiring harness.
Power Distribution Module
(PDM)
A number of fuses and relays are located in the power
distribution module in front of the steering post under the
radiator/electrical access panel.
KC466A
If there is any type of related electrical system failure,
always check the fuses first.

NOTE: To remove a fuse, compress the locking tabs
on either end of the PDM cover and lift off; then
remove the applicable fuse.
2411-566
RELAYS
The relays are identical plug-in type located on the PDM.
Relay function can be checked by switching relay posi-
tions. The relays are interchangeable.

NOTE: The PDM and wiring harness are not a ser-
viceable components and must be replaced as an
assembly.
Main Fuse
The electrical system is protected by a 30-amp main fuse
incorporated within the starter relay under the battery
cover. If all electrical accessories/components fail to
operate, always check this main fuse first.
CAUTION
Always replace a blown fuse with a fuse of the same
type and rating.