SMART Series 451 Service Manual page 38

SN_Typ 451_us.book Seite 37 Freitag, 30. November 2007 1:56 13
15/30/31 Circuit status
A1 Instrument cluster
A16 Knock sensor
B4/3 Fuel tank pressure sensor
B6/1 Camshaft Hall sensor
B11/4 Coolant temperature sensor
B28 Intake manifold pressure sensor
B37 Accelerator pedal sensor
G3/1 O2 sensor downstream of TWC [KAT]
G3/2 O2 sensor upstream of TWC [KAT]
K27 Fuel pump relay
K64 Secondary air injection pump relay
L5 Crankshaft position sensor
M3/3 Fuel pump with fuel level sensor
M16/6 Throttle valve actuator
M33 Secondary air injection pump
N3/10 ME-SFI [ME] control unit
Gasoline injection and ignition system
N10/10
N15/6
N23
N47-5
N68
S41/1
T1/1
T1/2
T1/3
X11/4
Y32
Y49
Y50
Y58
Y62/1
Y62/2
Y62/3
CAN
Introduction of the smart fortwo, Model Series 451
SAM control unit
Automated manual transmission
control unit
Heater/AC operating unit
ESP control unit
Steering assist control unit
Oil pressure switch
Cylinder 1 ignition coil
Cylinder 2 ignition coil
Cylinder 3 ignition coil
Data link connector
Secondary air injection pump switchover
valve
Adjustable camshaft timing solenoid
Outside air shutoff valve
Tank vent valve
Cylinder 1 fuel injection valve
Cylinder 2 fuel injection valve
Cylinder 3 fuel injection valve
Controller Area Network (data bus/CAN bus)
37