Snowmobile Yamaha Phazer PZ50W, PZ50GTW, PZ50FXW, PZ50MW, PZ50VTW, PZ50MPW. Manual - part 103

9-65

SPEC

CABLE ROUTING

8

9

1

2

3

4

4

5

6

7

PZ50/PZ50GT/PZ50FX/PZ50M

PZ50VT/PZ50MP

9-66

SPEC

CABLE ROUTING

1 Tail/brake light lead
2 Fasten the tail/brake light lead 

with the plastic band. Face the 
end of the plastic band down-
ward.

3 Fasten the tail/brake light lead at 

the white tape with the plastic 
band. Face the end of the plastic 
band downward.

4 Tail/brake light
5 Passenger grip warmer switch 

coupler

6 Connect the passenger grip 

warmer coupler, and then place it 
in the rear lower cover.

7 Passenger grip warmer switch
8 Fasten the tail/brake light lead to 

the rear carrier with the plastic 
band.

9 Connect the tail/brake light cou-

pler, and then place it in the tail/
brake light cover.

WIRING DIAGRAM
PZ50 2007
8GC-0F001-00

1 Crankshaft position sensor
2 A.C. magneto
3 Rectifier/regulator
4 Main switch
5 Main fuse
6 Load control relay
7 Fuel injection system fuse
8 Starter relay
9 Starter motor
0 Battery
A Diode
B Engine stop switch
C Throttle switch
D Grip warmer
E Thumb warmer
F Oil pressure switch
G ECU (engine control unit)
H Cylinder-#1 ignition coil
I Spark plug
J Cylinder-#2 ignition coil
K Fuel injection system relay
L Injector #1
M Injector #2
N Fuel pump
O Throttle position sensor
P Speed sensor
Q Cylinder identification sensor
R Cylinder-#1 intake air pressure 

sensor

S Cylinder-#2 intake air pressure 

sensor

T Knock sensor
U Coolant temperature sensor
V Intake air temperature sensor
W Grip/thumb warmer adjustment 

switch

X CO adjustment coupler
Y Engine ground
Z Frame ground
[ Brake light switch
\ Tail/brake light
] Fuel sender
_ Oil level switch
a Speedometer unit
b Multi-function meter
c Warning light
d Low coolant temperature indica-

tor light

e Knock control system indicator 

light

f High beam indicator light
g Headlight
h Headlight relay
i Headlight beam switch
j Ignition fuse
k Signal fuse
l Headlight fuse

COLOR CODE

B ..............Black
Br.............Brown
Ch............Chocolate
G .............Green
Gy............Gray
L ..............Blue
Lg ............Light green
O .............Orange
P ..............Pink
R..............Red
W .............White
Y ..............Yellow
B/L ...........Black/Blue
B/R ..........Black/Red
B/W .........Black/White
B/Y ..........Black/Yellow
Br/L..........Brown/Blue
Br/R .........Brown/Red
Br/W ........Brown/White
G/B ..........Green/Black
G/W .........Green/White
Gy/R ........Gray/Red
L/R...........Blue/Red
L/W ..........Blue/White
L/Y ...........Blue/Yellow
P/W .........Pink/White
R/B ..........Red/Black
R/G ..........Red/Green
R/L...........Red/Blue
R/W .........Red/White
R/Y ..........Red/Yellow
W/B .........White/Black
W/Y .........White/Yellow
YG ...........Yellow/Green
Y/L ...........Yellow/Blue
Y/R ..........Yellow/Red
Y/W .........Yellow/White

WIRING DIAGRAM
PZ50 2007

8GC-0F001-00

R/W

R/W

R/W

O R/W

(BLACK)

O

O

O

B

L/W

B

G

Lg

Y

(BLACK)

OFF

ON

START

W W W

WWW

B/L

Gy

L/W

Lg

G

L

L/W

R/W

R/G
L/W

(10A)

HI

LO

G

B

Y

G

B

Y

OFF

ON

B

R

B

(GLAY)

(BLACK)

W

W

W

R

B

R

W

W

Lg

Y

B

B

B

Y G

Y G

R/G

R

R

R

R

B

B

B

CLOSE

OPEN

B/Y

Ch

RUN

STOP

Br/L

W

Br

R

B

Y/R

B/R

B/R

Y/L

Y/L

Y/W

Y/W

Ch

B/L

Y/W

Y/L

Ch

B

R/Y

Ch R/B

Gy

B/L Gy

Br B/W

R

Br/L

W

Br

R

Br

Br

R/W

L/W R/Y

B

Br/W

L/W

R
R

B

B

R

R

L/Y

R/W

L/W

Br/W

Br

Br

R/W

B/Y

B/Y

Ch

B/L

(BLACK)

(BLACK)

(BLACK)

(BLACK)

L/Y R/B

Y

Ch

R/W G/B

L/R

G

G L/R

B

L

Y

B

W/Y

L

B/L

P O/R

B/W

W/B

L

B/L

(BLACK)

W

L

B

(BLACK)

R/L R/B

R/L G/B

G/W B/L

R/L L/R

R/G R/W

L/R

R/L

R/W

R/G

Y/G

Y/G

B

G

G

Ch

Ch

G/B

G/B

R/B

Ch

(GLAY)

(GLAY)

R/Y

L/R

L/W

Br

B

R

R

R

B

B

(BLACK)

L/W

R/W

R/W

L/W

B

Lg

Y/R

L/Y

B/Y

L/W

R/W

R/W

Y/L

Y/W

G/W
Br/W

B/L

G/B

W/B

W/Y

P/W

L/R
R/L

R/B

Gy/R

Gy

Br/L

Y/G

Ch

Lg

Lg

Y

L

W

P

B

O

B

Ch

R/L

R/L

G/B

G/B

G/B

R/B

B

R/L

B

B

B

(BLACK)

B/L

W/B

L

B/L

W/Y

L

Y

B/L

L

P/W

B/L

L

A

R/L

R/L

B/L

G/W

Br/W

B/L

L

P/W

B/L

L/R

L/R

R/W

G

Lg

L/W

Y

Y

W

G/W

Gy

B/Y W/Y Y/W

W/L

P/W

R/L

Y/G

Ch

B/L

L/Y

Lg

R/W

Br/W

L/W

P

Y/L

L

W/B R/W

O

Y/R

Br/L

L/R

B

R/B

Lg

B

G/B Gy/R

Br/W B/L

(40A)

(20A)

(20A)

(7.5A)

R/W

Gy/R R/W

(BLACK)

A

Gy/R

A

A

R/B

R/B

A

(BLACK)

(DARK GREEN)

L

P

B/L

L

P

B/L

Gy/R

Gy/R

C

B/L

B/L

C

G/W

G/W

W

B

C

Ch

Ch

Ch

A

(BLACK)

(BLACK)

W

Lg

Lg

(BLACK)

(GRAY)

Y

B/L

L

(BLACK)

(GRAY)

R/L

R/L

B

(BLACK)

(BLACK)

B/R

B

(GRAY)

(BLACK)

(BLACK)

B

R/L

(BLACK)

G

L/R

G B

Ch G/B

B

Lg

W

B

B

B

Y/R

B/R

B

B

J

I

H

W

B

C

D

D

7

6

0

9

[

_

i

h

g

g

2

4

3

]

j

k

l

5

A

a

E

F

V

U

Q

P

S

R

O

L

M

N

8

G

K

\

T

Y

X

Z

I

c

d

e

f

b

1

B

R/L

B

WIRE HARNESS

FUEL PUMP

SUB-WIRE

HARNESS

R/L

B

C

WIRE HARNESS

SUB-WIRE

HARNESS 2

B/L G/W

Ch

B/L

G/W

Ch

A

WIRE HARNESS

SUB-WIRE

HARNESS 1

R/W

O

R/B

Gy/R

G/B R/L

R/W

O

R/B

Gy/R

G/B

R/L