Snowmobile Ski Doo REV SERIES (2004 year). Manual - part 72

Section 07 ELECTRICAL SYSTEM
Subsection 05 (TESTING PROCEDURE)

A05E0EA

TYPICAL

– Compare readings with those appearing in the

LIGHTING table.

Conclusion

If none of the above testing operations produced
valid results, it is strongly recommended to keep
on testing according to the list appearing in the
RESISTANCE column of IGNITION or LIGHTING
table.

Set the multimeter as indicated.

280

mmr2004-Rev

Section 07 ELECTRICAL SYSTEM

Subsection 05 (TESTING PROCEDURE)

NOTE: For the 480 W models, use B.U.D.S. software.

360 W MODEL (ignition and electrical system testing)

RESISTANCE

VOLTAGE V

PART

TEST TO BE

PERFORMED

WIRE

COLOR

MULTIMETER

PROBE

CONNECTION

MULTIMETER

SCALE

VALUE
(ohms)

MULTIMETER

SCALE

VALUE

(volt)

NOTE

Running

insulation

BK and

BK/YL

11–DA-3–F

11–DA-6–F

00.0

or auto

range

0.L

—

—

Engine cut-out switches must be

in run position.

Engine stop

switch

Continuity in

STOP position

BK and

BK/YL

11–DB-3–F

11–DA-6–F

00.0

or auto

range

00.0 - 00.5

—

—

Engine cut-out switches must be

in stop position.

Insulation with

DESS removed

BK/WH

and

BK/GN

11–DA-4–F

11–DA-5–F

00.0

or auto

range

0.L

—

—

Tether cap must be in place.

DESS

switch

Continuity with

DESS in run

position

BK/WH

and

BK/GN

11–DA-4–F

11–DA-5–F

00.0

or auto

range

00.0 - 00.5

—

—

Tether cap must be in place.

MPEM

Ground

connection

BK and

negative

battery

terminal

or body

11–DA-3–F

00.0

or auto

range

00.0 - 00.5

—

—

—

Power from

battery

RD/GY

and BK

11–DA-12–F

11–DA-3–F

—

—

00.0 Vdc

Same as

battery

voltage

Voltage always present.

MPEM

power

(with

battery)

Power from

regulator

RD/BR

and BK

11–DA-1–F

11–DA-3–F

—

—

00.0 Vdc

1 to 2

volts

While cranking engine.

MPEM

power

(without

battery)

Power from

regulator

RD/BU

and BK

11–DA-2–F

11–DA-3–F

—

—

00.0 Vdc

3 to 5

volts

While cranking engine.

MPEM

output

voltage

Voltage to

ignition coil

WH/BU

and BK

Wires from

primary of high

voltage coil

—

—

00.0 Vdc

225.0 to

275.0

With tether cap in place and engine

cut-out switches in run position.

While cranking engine.

Trigger coil

no. 1

Resistance and

output

BU/YL

and

WH/YL

11–DE-4–F

11–DE-1–F

00.0

or auto

range

190 - 300

00.0 Vdc

.200 –

.350

While cranking engine.

Trigger coil

no. 2

Resistance and

output

GN/YL

and

GY/YL

11–DE-3–F

11–DE-2–F

00.0

or auto

range

190 - 300

00.0 Vdc

.200 –

.350

While cranking engine.

mmr2004-Rev

281

Section 07 ELECTRICAL SYSTEM
Subsection 05 (TESTING PROCEDURE)

360 W MODEL (ignition and electrical system testing)

RESISTANCE

VOLTAGE V

PART

TEST TO BE

PERFORMED

WIRE

COLOR

MULTIMETER

PROBE

CONNECTION

MULTIMETER

SCALE

VALUE
(ohms)

MULTIMETER

SCALE

VALUE

(volt)

NOTE

Primary winding

resistance

WH/BU

and BK

11–DC-2–F

11–DC-1–F

00.0

or auto

range

00.2 to 0.5

—

—

Disconnect the ignition coil from

the MPEM

Secondary

winding

resistance spark

plug wires and

cap included

Between

both

spark

plug caps

Between both

spark plug caps

00.0

14.5 k to

23.5 k

—

—

Do not attempt to remove spark plug

caps from the wires.

Secondary

winding

resistance spark

plug wires

removed

Male

terminal

to male

terminal

On male

terminals of high

voltage coil

00.0

9.6 k to

14.4 k

—

—

With spark plug wires removed from

high voltage coil.

High

voltage coil

Secondary

winding voltage

BK and

engine

On spark plug

wire insulation

and on engine

—

—

00.0 Vdc

1.5 to 2.5

Do not probe into spark plug cap with

spark plug wire removed from spark plug.

Start/RER

switch

(with

battery)

Start/RER signal

at MPEM

BE and

BK

11–DA-7–F

11–DA-3–F

—

—

00.0 Vdc

Battery

voltage

When start/RER switch is activated

in all conditions.

Charging

voltage

Battery voltage

to switch from

5 A fuse

RD/GY

and

negative

battery

terminal

12–HG-5 and

negative battery

terminal

—

—

00.0 Vdc

Battery

voltage

The 5 A fuse is located on the

electrical config harness.

Start/RER

switch

(without

battery)

RER signal at

MPEM

BE/BK

11–DA-7–F

11–DA-3–F

—

—

00.0 Vdc

11 to 13

volts

When RER button is activated and

the engine is running.

Continuity from

start/RER switch

to MPEM

BE and BE

12–HG-8–M

11–DA-7–F

00.0

or

autorange

1.0

—

—

—

Start/RER

switch (all)

Voltage supply

from regulator

RD/BU

and

negative

battery

terminal

5–RR-87–F and

negative battery

terminal

—

—

Above battery

voltage below 15

volts

00.0 Vdc

—

Charging

current

Current to battery

RD and

RD/WH

6–FA-A-F

6–FA-B-F

—

—

10 A scale

2–4 A

Engine @ 5000 RPM with fully charged

battery. With 30 A fuse removed

and ammeter in series.

Output

YL and YL

and GN

2–MO-(1, 2, 3)-F

00.0

or

autorange

00.0 to

00.5

3 times

00.0 Vac

3.5 to 5.5

3 times

Do the test between A and B, A and C

and B and C using manual starter.

Lighting

generator

coil

Coil insulation

YL and

engine

2–MO-(1, 2, 3)-F

and engine

00.0

or

autorange

0.L

—

—

The term engine refers to the metal parts

connected to the magneto housing.

282

mmr2004-Rev

Section 07 ELECTRICAL SYSTEM

Subsection 05 (TESTING PROCEDURE)

360 W MODEL (ignition and electrical system testing)

RESISTANCE

VOLTAGE V

PART

TEST TO BE

PERFORMED

WIRE

COLOR

MULTIMETER

PROBE

CONNECTION

MULTIMETER

SCALE

VALUE
(ohms)

MULTIMETER

SCALE

VALUE

(volt)

NOTE

Coil

WH/GN

and BK

5–RC-85–F

5–RC-86–F

—

—

00.0 Vdc

10.5 to

13.5

Engine idling (1500 to 1800 RPM)

Relay (with

battery)

Contacts

RD/WH

and

RD/BR

5–RC-87–F

5–RC-30–F

—

—

00.0 Vdc

00.0 to

0.10

Engine idling (1500 to 1800 RPM)

Coil

WH/GN

and BK

5–RC-85–F

5–RC-86–F

—

—

00.0 Vdc

10.5 to

13.6

Engine idling (1500 to 1800 RPM)

Relay

(without

battery)

Contacts

RD/BU

and

RD/BR

5–RC-87–F

5–RC-30–F

—

—

00.0 Vdc

00.0 to

0.11

Engine idling (1500 to 1800 RPM)

NOTE: If voltage is present at the coil and contact, replace the relay.

An approved automotive spark plug tester is preferred for testing the secondary winding voltage.

All cranking tests are performed with the manual starter. Faster cranking speeds may produce higher
voltages.

Ignition and electric starter will not work if the Engine stop switches is in the kill position.

Charging system test should be performed if a no spark condition is encountered on this vehicle.

INSPECTION OF HEATING
ELEMENTS

NOTE: All measurements must be performed at
21°C (70°F).

Throttle Lever Heating Element

Current Measurement

HIGH
INTENSITY

BROWN wire

0.23 A

minimum

LOW
INTENSITY

BROWN /YELLOW wire

0.13 A

minimum

Handlebar Grip Heating Element

Resistance Measurement

All Models except SDI

INTENSITY

WIRES

OHMS

HIGH

BLACK and

ORANGE/VIOLET

13.7 to 16.7*

LOW

BLACK and

ORANGE

6.8 to 8.4*

SDI Models

INTENSITY

WIRES

OHMS

HIGH

BLACK and

ORANGE/VIOLET

17 to 23.5*

LOW

BLACK and

ORANGE

8.5 to 11.8*

*When measuring resistance at terminals the ac-
tual value will be half the measurement in table.
The reason for that is the elements are connected
in parallel. Therefore the total resistance is half
the resistance of one element.

mmr2004-Rev

283