M.9
TC 449 2011/2012 I.E.
TE 449 - 511 2011/2012 I.E.
TXC 449 - 511 2011/2012 I.E.
SMR 449 2011 I.E.
SMR 511 2011/2012 I.E.
Workshop Manual Ed. 03-2012
ELECTRICAL SYSTEM
Key to wiring diagram
1. Coolant temperature sensor
2.
Lambda sensor
3.
Electronic control unit
4.
Control unit interface
5. Stepper motor
6. Fuel pump
7. Fuel pump relay
8.
HT coil
9. Electric fan relay
10.
Cooling fan
11.
Condenser
12. Interface
13. MAP change push-button
14. Engine ground
15.
Battery
16.
Solenoid starter
17.
Starter motor
18.
Voltage regulator
19.
Alternator
20. Air temperature sensor
21. Throttle position sensor (1)
22. Throttle position sensor
(2)
23.
Pressure sensor
24. Power relay
25. Injector
26. Neutral sensor
27. Spark plug
Colour coding key
B
...................
Blue
Bk
.................
Black
Br
.................. Brown
G
...................
Green
Gy
.................
Grey
O
...................
Orange
P
...................
Pink
R
...................
Red
Sb
.................
Sky blue
V
...................
Violet
W
..................
White
Y
................... Yellow