Roadster ECU Pin Out

Mod Details

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Mod ID918 Creditevilution For 452 Roadster

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The ECU is located on the side of the airbox, this can be seen to the left as you look into the engine bay. This is the unit that stores the remap that you may have put on.It is worth noting that the engine map (remap) is stored on a rewritable chip, even if the battery is disconnected, you will not lose the remap.

Roadster ECU

Pin Number	Wire Colour	Connection
1	Blue	Transmission motor
2	N/C	N/C
3	Green	Transmission motor
4	Yellow	Clutch motor
5	Yellow	Clutch motor
6	Yellow	Cylinder 3 coil
7	N/C	N/C
8	Yellow	Crankshaft RPM sensor
9	Yellow	Crankshaft RPM sensor
10	Black	Knock sensor
11	Red	Transmission RPM sensor
12	N/C	N/C
13	Yellow	Oil pressure switch
14	Yellow	Transmission motor
15	Yellow	Transmission motor
16	Yellow	Coolant temperature sensor
17	Yellow	Air intake temperature sensor
18	Yellow	O2 sensor, upstream
19	Yellow	Gear position sensor
20	Yellow	Throttle valve actuator
21	N/C	N/C
22	N/C	N/C
23	Yellow	Clutch motor
24	Yellow	Clutch motor
25	Green	Cylinder 3 coil
26	N/C	N/C
27	N/C	N/C
28	N/C	N/C
29	N/C	N/C
30	White	Transmission RPM sensor
31	Black	Screening cable
32	White	Knock sensor
33	Green	Transmission motor
34	N/C	N/C
35	N/C	N/C
36	Green	O2 sensor, downstream
37	Green	Throttle valve actuator
38	Green	Throttle valve actuator
39	Green	Intake manifold pressure sensor
40	N/C	N/C
41	N/C	N/C
42	N/C	N/C
43	Green	Clutch motor
44	White	Cylinder 2 coil
45	White	Cylinder 2 coil
46	N/C	N/C
47	White	Alternator
48	White	EGR valve
49	N/C	N/C
50	N/C	N/C
51	White	Transmission motor
52	White	Coolant temperature sensor
53	White	Air intake temperature sensor
54	White	O2 sensor, downstream
55	White	O2 sensor, upstream
56	White	Throttle valve actuator
57	White	Intake manifold pressure sensor
58	N/C	N/C
59	N/C	N/C
60	White	Gear position sensor
61	N/C	N/C
62	N/C	N/C
63	Blue	Cylinder 1 coil
64	Blue	Cylinder 1 coil
65	N/C	N/C
66	Blue	O2 sensor, downstream
67	Blue	O2 sensor, upstream
68	Blue	Wastegate valve
69	N/C	N/C
70	Blue	Injector 3
71	Red	Injector 2
72	Blue	Injector 1
73	Blue	Throttle valve actuator
74	Blue	Throttle valve actuator
75	Blue	Clutch motor
76	Blue	Intake manifold pressure sensor
77	N/C	N/C
78	N/C	N/C
79	Blue	Gear position sensor
80	N/C	N/C
81	N/C	N/C
82	Brown/Red	Steering assist, CAN high
83	White/Black	Steering assist, CAN low
84	Grey/Blue	Gear selector pin 5
85	White/Grey	Gear selector pin 3
86	N/C	N/C
87	Blue/Grey	Gear selector pin 8
88	Brown/Green	SAM unit connection 2 pin 1
89	Pink	Charcoal filter shut off
90	Blue/White	Accelerator pin 2
91	Violet	Accelerator pin 1
92	Violet/Blue	Stop lamp switch pin 1
93	Blue/Green	Gear selector pin 9
94	Yellow/White	Fuel level sensor
95	Blue/Red	Gear selector pin 4
96	Brown	Gear selector pin 8
97	Black/Pink	SAM unit connection 5 pin 11
98	Green	Accelerator pin 4
99	Black	Accelerator pin 5
100	Yellow	Accelerator pin 6
101	Grey	Fuel level sensor
102	Grey/Yellow	OBD pin 3
103	Grey/Green	SAM unit connection 3 pin 2
104	N/C	N/C
105	N/C	N/C
106	Red	Evap temperature sensor pin 2
107	Brown/Yellow	Evap temperature sensor pin 1
108	N/C	N/C
109	Yellow/Blue	Accelerator pin 3
110	White	OBD pin 7
111	Blue	SAM unit connection 2 pin 7
112	N/C	N/C
113	N/C	N/C
114	Red/White	SAM unit connection 3 pin 12
115	Pink/Blue	ECU pin 117
116	Brown	Earth
117	Black/White	SAM unit connection 4 pin 2
118	Brown	Earth
119	Black/Yellow	SAM unit connection 5 pin 12
120	Brown	Earth
121	Brown	Earth