BOMBARDIER RALLY 200 2003, Руководство по ремонту

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Section 05 ELECTRICAL
Subsection 05 (IGNITION SYSTEM)
VMR2003_022_05_05A.FM
05-05-3
IGNITION SYSTEM TEST
Safety Precautions
Main Fuse Condition
Check main fuse condition. Replace burnt fuse as
necessary.
Spark Occurrence
Remove spark plug and connect to the ignition
coil. While holding the spark plug against a metallic
part of the engine, start the engine. Look for a
spark at the spark plug tip. Replace defective spark
plug.
Keep in mind that a spark plug might test good this
way while not being able to work properly under
combustion chamber mixture and pressure.
If known good spark plug does not work, continue
the other tests.
Battery Condition
A battery must be present in the vehicle to allow
the ignition system to work. Also, at least 8 V is
required for proper operation. Check battery volt-
age.
Ignition Switch
A quick test to validate it is working. Turn the igni-
tion switch ON. If the headlight turn on, the igni-
tion switch is good.
Test
Remove console and disconnect ignition switch.
Measure voltage between RED supply wire and
the battery ground. If voltage is lower than battery
voltage, test the wiring. If voltage is good, test
switch.
Use a multimeter and measure the resistance be-
tween the following wires.
Replace switch if defective.
If switch is good, continue the other tests.
Trigger Coil Voltage Testing
NOTE: The trigger coil is not adjustable.
STATIC TEST: CONTINUITY
Check resistance with a high-sensitivity ohmmeter.
1. Disconnect the large connector from the elec-
tronic module.
2. Connect multimeter probes to the BLACK/
YELLOW wire and to the BLACK wire.
3. Measure resistance; it should be between 190 -
300 ohms.
DYNAMIC TEST
1. Disconnect the magneto connector.
2. Connect multimeter probes to the BLACK/
YELLOW wire and to the BLACK wire, then
bring selector switch to
and scale to 00.0 Vac .
3. Press START button, note result. The obtained
value should be between 0.4 and 0.7 Vac. Re-
peat operation 3 times.
4. If the trigger coil is out of specification, replace
it. If it tests good continue the other tests.
Ignition Coil
Ignition coil is mounted on frame along steering
cloumn, in front of engine.

WARNING
To prevent powerful electric shocks while
cranking engine, neither touch any electronic
ignition components (ignition coil, wire har-
ness, etc.) nor tester lead clips. Also make
sure that tester leads do not touch any metal-
lic object.
POSITION WIRE RESISTANCE
OFF
RED and
RED/YELLOW
Infinite (0.L)
OFF
RED and
RED/VIOLET
Infinite (0.L)
ON
(w/lights)
RED and
RED/YELLOW
0.2 ± 0.2
Ω
max.
ON
(w/lights)
RED and
RED/VIOLET
0.2 ± 0.2
Ω
max.
ON
(w/o lights)
RED and
RED/YELLOW
Infinite (0.L)
ON
(w/o lights)
RED and
RED/VIOLET
0.2 ± 0.2
Ω
max.
V
˜