SMART Series 451 Service Manual page 96

SN_Typ 451_us.book Seite 95 Freitag, 30. November 2007 1:56 13
Data flow chart of soft top control
1 Circuit 15 ON
2 Request to open folding top
3 Request to open rear soft top
4 Request to close rear soft top
5 Request to close folding top
6 Status of soft top
7 Status of roof cassette latch
8 Status of rear soft top
9 Vehicle speed
A1
K66/1
K66/2
M12/6
M12/7
M12/8
N10/10
S2/1
S84
S84/37
S84/38
S84/39
S84/40
S84/41
A
CAN
Introduction of the smart fortwo, Model Series 451
Roof systems
Instrument cluster
Open soft top relay
Close soft top relay
Electric soft top motor
Left soft top drive
Right soft top drive
SAM control unit
Ignition/starter switch
Power soft top switch
Folding top microswitch
Left roof cassette microswitch
Right rear soft top microswitch
Right roof cassette microswitch
Left rear soft top microswitch
Transmitter key
Controller Area Network (data bus/CAN bus)
P77.39-2210-00
95