ECU
![](https://motoinstruction.ru/img/aprilia/17/122930.jpg)
Marelli control unit PIN OUT
Specification | Desc./Quantity | |
1 | Key switch | Vehicle connector: 12/29 |
2 | Revolution sensor input (+) | Engine connector: 9 |
3 | Revolution sensor input (-) | Engine connector: 23 |
4 | Vehicle speed input | Vehicle connector: 49 |
5 | Throttle grip input - Track A | Vehicle connector: 42 |
6 | Throttle grip input - Track B | Vehicle connector: 40 |
7 | Throttle grip input - Track C | Engine connector: 30 |
8 | Throttle grip input - Track D | Engine connector: 44 |
9 | Front cylinder intake pressure sensor input | Vehicle connector: 34 |
10 | Rear cylinder intake pressure sensor input | Vehicle connector: 5 |
11 | Water temperature sensor input | Engine connector: 45 |
12 | Side stand input | Vehicle connector: 6 |
13 | "start engine" input | Vehicle connector: 14 |
14 | Clutch sensor input | Vehicle connector: 50 |
15 | Fall sensor input | Engine connector: 8 |
16 | Gear/neutral input | Engine connector: 16 |
17 | Start-up control output | Engine connector: 2 |
18 | Serial line K for diagnosis | Vehicle connector: 10 |
19 | Auxiliary injection relay control output | Vehicle connector: 62 |
20 | Front coil control output | Engine connector: 17 |
21 | Rear coil control output | Engine connector: 19 |
22 | Front injector control output | Engine connector: 50 |
23 | Rear injector control output | Engine connector: 34 |
24 | Air temperature sensor input | Engine connector: 63 |
25 | Front throttle reset output | Vehicle connector: 56 |
26 | Rear throttle reset output | Vehicle connector: 55 |
27 | "Engine stop" input | Vehicle connector: 26 |
28 | Electric fan relay control output | Vehicle connector: 54 |
29 | STOP light relay control output | Vehicle connector: 59 |
30 | Lambda heater control output | Engine connector: 32 |
31 | Lambda sensor input (+) | Engine connector: 43 |
32 | Lambda sensor input (-) | Engine connector: 60 |
33 | Purge Canister valve control output (optional) | Engine connector: 51 |
34 | Control unit direct power supply | Vehicle connector: 16 |
35 | Power ground connection 1 | Engine connector: 21 |
36 | Power ground connection 2 | Engine connector: 5 |
37 | Power ground connection 3 | Engine connector: 22 |
38 | Power ground connection 4 | Engine connector: 6 |
39 | Reference voltage output +5V: tracks A-C and pressure sensor | Engine connector: 15 |
40 | Reference voltage output +5V: tracks B-D and speed sensor | Engine connector: 13 |
41 | Analogue ground connection 1 | Engine connector: 35 |
42 | Analogue ground connection 2 | Vehicle connector: 46 Engine connector: 36 |
43 | CAN H Line (high speed) | Vehicle connector: 51 |
44 | CAN L Line (high speed) | Vehicle connector: 20 |
Note. The connector can be viewed from the cable harness side, that is looking at the cables when going out of the "main" cable harness and into the connector.
![](https://motoinstruction.ru/img/aprilia/17/122931.jpg)
Note. The connector can be viewed from the cable harness side, that is looking at the cables when going out of the "main" cable harness and into the connector.
![](https://motoinstruction.ru/img/aprilia/17/122932.jpg)
Throttle control unit
![](https://motoinstruction.ru/img/aprilia/17/122933.jpg)
EFI throttle control unit PIN OUT
Specification | Desc./Quantity | |
1 | 1A - Front throttle motor control (-) | Front throttle body PIN: 5 |
2 | 2A - CAN L | |
3 | 3A - Voltage for front throttle potentiometers (+ 5 V) | Front throttle body PIN: 2 |
4 | 4A - Key input | |
5 | 5A - Input for front throttle potentiometer 2 signal | Front throttle body PIN: 4 |
6 | 6A - Input for front throttle potentiometer 1 signal | Front throttle body PIN: 1 |
7 | 7A - Front throttle reset signal input | |
8 | 8A - Rear throttle motor control (+) | Rear throttle body PIN: 3 |
9 | 1B - Battery power supply input | |
10 | 2B- CAN H | |
11 | 3B - Voltage for rear throttle potentiometers (+ 5 V) | Rear throttle body PIN: 2 |
12 | 4B - Firmware reprogramming power supply | |
13 | 5B - Input for rear throttle potentiometer 2 signal | Rear throttle body PIN: 4 |
14 | 6B - Input for rear throttle potentiometer 1 signal | Rear throttle body PIN: 1 |
15 | 7B - Rear throttle reset signal input | |
16 | 8B - Battery power supply input | |
17 | 1C - Front throttle motor control (+) | Front throttle body PIN: 3 |
18 | 2C - Ground connection | |
19 | 3C - Ground connection | Front throttle body PIN: 6 |
20 | 4C - Ground connection | Rear throttle body PIN: 6 |
21 | 5C - Ground connection | |
22 | 6C - Ground connection | |
23 | 7C - Ground connection | |
24 | 8C - Rear throttle motor control (-) | Rear throttle body PIN: 5 |
Note. The connector can be viewed from the cable harness side, that is looking at the cables when going out of the "main" cable harness and into the connector.
![](https://motoinstruction.ru/img/aprilia/17/122934.jpg)
Dashboard
Instrument panel PIN
Specification | Desc./Quantity | |
1 | GREY BODY: + Live | PIN 1 |
2 | GREY BODY: Right indicator control | PIN 2 |
3 | GREY BODY: * | PIN 3 |
4 | GREY BODY: High-beam lights input | PIN 4 |
5 | GREY BODY: * | PIN 5 |
6 | GREY BODY: Select 3 (Set) | PIN 6 |
7 | GREY BODY: Select 2 (Down) | PIN 7 |
8 | GREY BODY: Select 1 (Up) | PIN 8 |
9 | GREY BODY: Fuel reserve sensor | PIN 9 |
10 | GREY BODY: Ambient temperature sensor | PIN 10 |
11 | GREY BODY: + Battery | PIN 11 |
12 | GREY BODY: Left indicator control | PIN 12 |
13 | GREY BODY: Hazard control | PIN 13 |
14 | GREY BODY: * | PIN 14 |
15 | GREY BODY: * | PIN 15 |
16 | GREY BODY: Indicator reset | PIN 16 |
17 | GREY BODY: Oil sensor input | PIN 17 |
18 | GREY BODY: 750/1200 Selection | PIN 18 |
19 | GREY BODY: * | PIN 19 |
20 | GREY BODY: K Line | PIN 20 |
21 | BLACK BODY: + Battery | PIN 21 |
22 | BLACK BODY: Front left turn indicator activation | PIN 22 |
23 | BLACK BODY: Front right turn indicator activation | PIN 23 |
24 | BLACK BODY: Aerial 2 | PIN 24 |
25 | BLACK BODY: * | PIN 25 |
26 | BLACK BODY: CAN H | PIN 26 |
27 | BLACK BODY: CAN L | PIN 27 |
28 | BLACK BODY: ABS warning light input | PIN 28 |
29 | BLACK BODY: * | PIN 29 |
30 | BLACK BODY: Ground for sensors | PIN 30 |
31 | BLACK BODY: + Battery | PIN 31 |
32 | BLACK BODY: Rear left turn indicator activation | PIN 32 |
33 | BLACK BODY: Rear right turn indicator activation | PIN 33 |
34 | BLACK BODY: Aerial 1 | PIN 34 |
35 | BLACK BODY: Light relay activation | PIN 35 |
36 | BLACK BODY: * | PIN 36 |
37 | BLACK BODY: * | PIN 37 |
38 | BLACK BODY: General ground | PIN 38 |
39 | BLACK BODY: General ground | PIN 39 |
40 | BLACK BODY: General ground | PIN 40 |
![](https://motoinstruction.ru/img/aprilia/17/122935.jpg)
Note. The connector can be viewed from the cable harness side, that is looking at the cables when going out of the "main" cable harness and into the connector.