BOMBARDIER 1982 Shop Manual page 342

SECTION 04 ELECTRICAL
SUB-SECTION 07 (TESTING PROCEDURE)
Control unit diode test
O
NOTE: This test is applicable only to 4-5P ignition
systems .
a) Set the selector to CONTROL UNIT DIODE position.
Then, four or five LEOs will light. If four or five LEOs
do not light, check the power source and that the se-
lector and switches are positioned correctly.
b) Depress the START switch and read LED level indi -
cator. Reading should be:
for 4-5P only: from 6 to 8
ANALYSIS OF TEST RESULT
After every test, perform the diagnosis comparing with
the diagnostic chart as shown in below.
CODE IGNITION CHECK PART
NO. TYPE 0
Generator
HI
4-4P
coil
LO
Control unit
Generator
HI
coil
2 4-5P Control unit
Control unit
diode
0
HARNESS ENGINE
TYPE
A 354,454,464
B 277,377,503
If the reading of the LED level indicator is higher or lower than the correct value (OK zone), refer to" Analysis of test result"
as described hereafter.
PAGE 342