
Section 08
ELECTRICAL SYSTEM
Sub-Section 02
(IGNITION SYSTEM)
08-02-11
Most of circuit can be tested with an ohmmeter
but a 100
% test doesn’t mean the MPEM is in
perfect condition.
CAUTION : Whenever connecting MPEM,
always have battery disconnected from
circuit. If MPEM must be connected when cir-
cuit is activated, always connect BLACK
/
RED
wire first to ignition coil
/
CDI module to pre-
vent wire from touching solenoid positive ter-
minal.
Generating Coil Verification
STATIC TEST
Disconnect magneto wiring harness connector.
Install the four-pin magneto harness adapter (P / N
295 000 131).
TYPICAL
Check resistance with a high-sensitivity ohmme-
ter. Refer to the following table for values and
wire colors.
1. Multimeter
2. Four-pin magneto harness adapter
3. RED / BLUE wire
4. BLACK wire
DYNAMIC TEST
1. Connect spark plug cables to grounding device.
2. Disconnect magneto wiring harness connector.
3. Install the four-pin magneto harness adapter (P/ N
295 000 131).
4. Connect probe ‘’N’’ of Bombardier Ignition
Tester to RED / BLUE wire of four-pin magneto
harness adapter.
5. Connect probe ‘’P’’ of Bombardier Ignition
Tester to BLACK wire of four-pin magneto har-
ness adapter.
6. Set Bombardier Ignition Tester as per following
table :
PART NAME
ADAPTER
WIRE
RESISTANCE
(Ω)
Generating coil
Black with
RED/BLUE
40-76
-
F01B28A
Tester
probe
Adapter
wire
Tester
switch
position
Tester
dial
position
N
RED/
BLUE
LOW
60
P
BLACK
F01H5WA
2
1
3
4
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