64
Electrical System
This section has been organized into sub-sections which
show procedures for the complete servicing of the Arctic
Cat ATV electrical system.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when performing service procedures in this section.
Refer to the current Special Tools Catalog for the appro-
priate tool description.
NOTE: Special tools are available from the Arctic
Cat Service Parts Department.
RPM Limiter
NOTE: The ATV is equipped with a CDI unit that
retards ignition timing when maximum RPM is
approached. When the RPM limiter is activated, it
could be misinterpreted as a high-speed misfire.
Testing Electrical
Components
All of the electrical tests should be made using the Fluke
Model 77 Multimeter and when testing peak voltage, the
Peak Voltage Reading Adapter must be used. If any other
type of meter is used, readings may vary due to internal
circuitry. When troubleshooting a specific component,
always verify first that the fuse(s) are good, that the
bulb(s) are good, that the connections are clean and tight,
that the battery is fully charged, and that all appropriate
switches are activated.
NOTE: For absolute accuracy, all tests should be
made at room temperature of approximately 68° F.
Electrical Connections
The electrical connections should be checked periodi-
cally for proper function. In case of an electrical failure,
check fuses, connections (for tightness, corrosion, dam-
age), and/or bulbs.
Switches
Each time the ATV is used, switches should be checked
for proper operation. Use the following list for reference.
A. Ignition switch — engine will start.
B. Emergency stop switch — engine will stop.
C. Reverse switch — reverse indicator light will illu-
minate.
D. Hi/Lo switch — headlight high beam or low beam
will illuminate.
E. Brake switches — rear brakelight will illuminate.
Battery
The battery is located under the seat.
After being in service, batteries require regular cleaning
and recharging in order to deliver peak performance and
maximum service life. The following procedure is rec-
ommended for cleaning and maintaining a sealed battery.
Always read and follow instructions provided with bat-
tery chargers and battery products.
NOTE: Refer to all warnings and cautions provided
with the battery or battery maintainer/charger.
Loss of battery charge may be caused by ambient temper-
ature, ignition OFF current draw, corroded terminals, self
discharge, frequent start/stops, and short engine run
times. Frequent winch usage, snowplowing, extended
low RPM operation, short trips, and high amperage
accessory usage are also reasons for battery discharge.
Maintenance Charging
NOTE: Arctic Cat recommends the use of the CTEK
Multi US 800 or the CTEK Multi US 3300 for battery
maintenance charging. Maintenance charging is
required on all batteries not used for more than two
weeks or as required by battery drain.
800E
1. When charging a battery in the vehicle, be sure the
ignition switch is in the OFF position.
2. Clean the battery terminals with a solution of baking
soda and water.
Description
p/n
Fluke Model 77 Multimeter
0644-559
MaxiClips
0744-041
Peak Voltage Reading Adapter
0644-307
Tachometer 0644-275
Timing Light
0644-296