3.7 KiB
3.7 KiB
2003 Mini Cooper
CAN bus notes see https://rusefi.com/forum/viewtopic.php?f=5&t=473
Minimalistic wiring
| 3 | BLK/RED | Output: Ignition coil 2-3 | ? |
| 4 | BLK/BLU | Output: Ignition coil 1-4 | ? |
| 10 | ? | Electronic Throttle Body position signal #1 | white |
| 11 | ? | Electronic Throttle Body position signal #2 | red |
| 12 | ? | Electronic Throttle Body TPS ground | green |
| 13 | ? | Electronic Throttle Body TPS power | orange |
| 19 | BRN/VIO | Output: Injector #4 | orange |
| 20 | BRN/GRN | Output: Injector #2 | blue |
| 21 | BRN/YEL | Output: Injector #1 | red |
| 22 | BRN/GRY | Output: Injector #3 | green |
| 53 | BLK/VIO | Input: Camshaft position sensor (2) | green |
| 55 | BLK/GRY | Input: Crankshaft position sensor (2) | orange |
| 65 | GRY/WHT | ETB | ? |
| 66 | GRY/WHT | ETB | C |
| 72 | BRN/VIO | Input: Camshaft position sensor (3) Ground | ? |
| 74 | BRN/GRY | Input: Crankshaft position sensor (1) Ground | ? |
| 80 | BRN | Ground | black |
| 81 | BRN | Ground | black |
| 82/1 | YEL | Acceleration Pedal +5v | black |
| 83/2 | GRY/WHT | Acceleration Pedal +5v | orange |
| 85/4 | B | Clutch switch | black |
| 86/5 | BRN/GRN | Acceleration Pedal | white |
| 87/6 | BRN | Acceleration Pedal Ground | blue |
| 97/16 | BRN/RED | Pwr? | red |
| 105/24 | B | Fuel Pump | blue |
| 106/25 | BLK/VIO | Anti-theft system | green |
| 107/26 | GRY/YEL | Acceleration Pedal signal | green |
| 108/27 | WHT | Acceleration Pedal | white |
| 114/33 | BRN | ECU Ground | clear |
| 115/34 | BRN | ECU Ground | clear |
| 118/37 | B | Fuel Pump relay | clear |
| 120/39 | GRN/RED | +12V | clear |
| 121/40 | RED/WHT | Power +12V all times | clear |
| A | B | C | |
| A | B | C |
2003 Mini Cooper ECU Wiring Diagram
1 BRN/BLK ground
2 YEL/BRN CAN low
3 YEL/BLK CAN high
7 BLU +12v power
See also CAN Sniffer
ECU header: 121p, compatible with IV Volkswagen Jetta VR6, part number 966971-2
Trigger shape
