Arctco Efi Analyzer - Arctic Cat Wildcat EFI 1994 Service Manual

Arctco EFI Analyzer
GENERAL INFORMATION
This is an introduction to the Arctco EFI Analyzer
(pin
0644-202). The basic design of the analyzer
IRakes it possible for all technicians to easily per­
form EFI system troubleshooting in a small amount
CIf time.
LCD/Liquid
Crystal Display
I
o POWER
0730-222
LCD - Liquid Crystal Display
Power-Light illuminates when the analyzer is
properly connected to the snowmobile analysis
test plug.
On/Off Switches
Menu Select (up/down) - Enables operator to
select a test function quickly.
Test Button - Once the test function is selected,
push the test button to complete the test. The
test button also cancels the current test so the
next test function can be selected.
The Arctco EFI Analyzer has the capability to per ­
...-m
several EFI component and engine tests. The
II!st functions are organized in the analyzer as
ahown below. Each time the analyzer is turned to
IIIe OFF position, the test function on the display
. . automatically start over at the top of the list.
To select anyone of the test functions, push either
of the MENU SELECT buttons until the desired test
function title appears on the display. To perform the
test of the function selected, push the TEST button.
Once the test has been completed. push the TEST
button again to cancel the test and allow you to
select a different test from the menu list.
Menu List Organization:
1. Battery voltage
2. Engine RPM
3. Ignition timing
4. Throttle valve angle in degrees
5. Throttle valve angle in volts
6. Intake air temperature in Celsius
7. Intake air temperature in Fahrenheit
8. Water temperature in Celsius
9. Water temperature in Fahrenheit
10. Barometric pressure
11. Existing problem diagnosis test No. 1
12. EXisting problem diagnosis test No.2
13. Memory problem diagnosis test No.1
14. Memory problem diagnosis test No.2
15. Diagnosis memory clear
To test the EFI system using the Arctco EFI Ana ­
lyzer, follow all instructions carefully and com­
pletely.
Analyzer Set-up
Before connecting the analyzer to the snowmobile,
always check to make sure it is in the OFF position.
Next, connect the analyzer harness to the EFI analy ­
sis test plug located next to the ECU.
With the analyzer connected to the snowmobile
wiring harness, turn ON all snowmobile switches
(ignition, on/off, tether); then press the ON button of
the analyzer. At this point, the power indicator light
of the analyzer must be illuminated. If the power
light fails to illuminate, check the following:
1. Switches - Snowmobile and Analyzer - All
switches must be in the ON position.
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