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Roadster SAM Unit Pin Out

All the inputs and outputs of the SAM unit

Modification Details




Roadster SAM connections


 
Roadster

N11-1 Wire Colors Connection Fuse
1 Black Yellow/White Black Window switches 4
2 Black Red Heater blower motor, heated seats 3
3 Black Yellow AirCon connections 8
4 Pink Red Wiper stalk and relay 2
5 Violet Front fog lights 13
6 Red Black ESP controller 14
7 Pink Radio 12
8   Master engine relay 10
N11-2 Wire Colors Connection Fuse
1 Brown Green ECU (MEG unit) 9
2 Black Wing mirror and rear window heater 28
3 Red White Trip PC, OBD, speedo voltage 11
4 Red Green Safety triangle 11
5 Brown Earth  
6 Yellow Soft top motor forward 29
7 Blue ECU (MEG unit)  
8 Red White Soft top motor reverse 29
N11-3 Wire Colors Connection Fuse
1   Rear window wiper 17
2 Grey Green ESP control unit 18
3 Red Yellow Soft top switch, mirror adjuster switch 19
4 Blue Trip PC, OBD, Speedo voltage, heated seats 20
5 Blue Yellow Cigarette lighter socket 21
6 Grey Red Low beam 22
7 Blue Green Low beam 23
8 White High beam 24
9 White Blue High beam 25
10 Red Black Fuel pump 16
11 Blue Red Brake light switch 26
12 Red White ECU (MEG unit) 24
N11-4 Wire Colors Connection Fuse
1 Red Black Ignition position 1  
2 Red Blue Connector Z24  
N11-5 Wire Colors Connection Fuse
1      
2   Rear window wiper 17
3 Red Wiper relay  
4      
5 Brown Earth  
6 Red White Light stalk 5
7 Brown White Boot release/window switch 6
8 Red Green Interior lamp 12
9 Brown Yellow/Grey Rear lights 7
10 Green Connector Z36, EVAP solenoid purge valve 30
11 Black Pink ECU (MEG unit) 16
12 Yellow Black Connector Z35 10
N11-6 Wire Colors Connection Fuse
1 Blue Starter 1
2 Pink Electric air pump 32
N11-7 Wire Colors Connection Fuse
1 Red White Steering assist control 35
2 Red ESP control unit 34
3 Red Black Ignition main 33
N11-8 Wire Colors Connection Fuse
1  Black/Green Cruise control stalk pin 2   
2 Brown White Earth  
3 Grey Red Wiper stalk  
4 Yellow White Right door switch  
5      
6      
7      
8 Yellow Green Crash restraint  
9 Pink Red Wiper motor  
10 Green Blue Light stalk and trip PC  
11 Black Green Cruise control stalk  
12      
13 Brown Earth  
14 White Black Speedo CAN low  
15 Brown Red Speedo CAN high  
16 Red Steering wheel  
17 Yellow Wiper stalk  
18 Blue Black Door switch  
19 Yellow Red Left door switch  
20 Green Boot switch  
31 Blue Blower multi-way switch  
32 Blue White Soft top strut switch  
33 Pink Black Soft top strut switch  
34 Grey Handbrake switch  
35 White Soft top power switch  
36      
37      
38 Grey Blue Ignition position 2  
39 White Black ECU and steering assist CAN low  
40 Brown Red ECU and steering assist CAN high  
N11-9 Wire Colors Connection Fuse
1 Black White Left turn signal  
2 Grey Aircon switch position 2  
3 White Grey OBD diagnostics  
4 Grey Blue Interior lamp  
5      
6 Pink Fog lamp relay  
7 Pink Red Cruise control stalk  
8      
9 Blue Yellow Auto light switch  
10 Green Blue Cruise control stalk  
11 Black Green Right turn signal  
12 Violet Blue Hazard switch switch  
13 Blue Central locking switch  
14 Violet LIN Bus to Trip PC & auto light/wiper sensor  
15      
16 Blue White Wiper relay  
17      
18 Blue Yellow Auto light switch  
19      
20 White Key remote receiver  
31 Green Aircon switch position 1  
32 Black Red Heated rear window switch  
33 Yellow Red Light stalk  
34 Yellow Light stalk  
35 Yellow Green Light stalk  
36 Green Blue Wiper stalk  
37 Yellow Black Fog lamp switch  
38 Blue Light stalk  
39 Black Green Light stalk  
40 Red Green Wiper stalk  
N11-10 Wire Colors Connection Fuse
1 Brown Foot well earth  
2 White Aircon compressor  
3 Brown Green Coolant radiator fan  
4 White Blue Door open signal 31
5 Grey Blue Door closed signal 31
6 Blue Red Horn 31
7 Yellow Intercooler fan 15
8 Red Boot open solenoid 31
N11-11 Wire Colors Connection Fuse
1 Red 12 volt from battery  


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