MRE Pin Number TS Name Type VFR Typical Function Pigtail Color ext wire color Subharness Connector
1 Battery Sense 12V B8 12V Supply from main relay output, see also pin 29. DO NOT FORGET ABOUT PIN 5. white right RED B14
2
pgnd A9/A20 Power GND white BLACK G12
3 3 - Lowside 2 ls
Idle solenoid white NC
4
etb
ETB+ white NC
5
12V B8 12V supply from Key (turn on/off power) primary source of +12v black RED B5
6
pgnd B1 Power GND black BLACK B4
7 7 - Lowside 1 ls
VVT black NC
8
etb
ETB- black NC
9 9 - Ignition 1 ign A10 Ignition 1 dark blue green G1
10 10 - Ignition 2 ign A21 Ignition 2 dark blue green G6
11 11 - Ignition 3 ign A11 Ignition 3 dark blue green G2
12 12 - Ignition 4 ign A22 Ignition 4 dark blue green G7
13 13 - GP Out 6 gp_high A18 Alternator (see JP2 jumper note) yellow yellow G5
14 14 - GP Out 5 gp_high
(see JP2 jumper note) yellow NC
15
usb
USB white wire https://youtu.be/4v2VnP-YdlQ yellow NC
16
usb
USB green wire https://youtu.be/4v2VnP-YdlQ yellow NC
17
sgnd B2 Signal GND red right ORANGE na
18 18 - AN temp 1 at B15 CLT sensor red white 7
19 19 - AN volt 4 av
Starting from version 0.5.0 this pin can be used as 5V input for USB connection through main connector (No need to open case to access micro-USB connector) WATCH OUT FOR D7 red NC
20 20 - AN volt 5 av B14 Throttle position sensor (TPS) red left white 8
21
sgnd B12/B2 Signal GND dark green ORANGE B1
22 22 - AN temp 4 or Hall Input at

dark green NC
23 23 - AN temp 2 at B5 IAT sensor or SENT input! dark green white B10
24 24 - AN temp 3 or Hall Input at

dark green NC
25 25 - Hall Cam hall B17 SPEED SENSOR light blue right white 6
26 26 - AN volt 2 av
TPS2 light blue NC
27 27 - AN volt 1 av B3 MAP sensor light blue gray B12
28 28 - AN volt 10, Aux Reuse av B4 AN volt 10, for aux see R85 light blue left gray B11
29
mr NC Main relay control signal (low side) pink right blue
30 30 - AN volt 7 av
Throttle Pedal Position Sensor 2 (PPS2) pink NC
31 31 - AN volt 3 av
Throttle Pedal Position Sensor (PPS) pink NC
32 32 - AN volt 6, Aux Reuse av
External wideband O2 sensor WBO AFR EGO, for aux see R86 pink NC
33 33 - GP Out 3 gp_low, gp_pp
(IDLE stepper coil 2+) orange right NC
34 34 - GP Out 2 gp_low, gp_pp A5 fuelpump Fan relay (IDLE stepper coil 1-) orange orange G10
35 35 - GP Out 1 gp_low, gp_pp A7filight Fuel pump relay (IDLE stepper coil 1+) orange orange G11
36 36 - AN volt 8, Aux Reuse av
AN volt 8, for aux see R84 orange left NC
37 37 - Injector 1 inj A4 Injector 1 grey right Yellow G9
38 38 - Injector 2 inj A15 Injector 2 grey Yellow G4
39
5v B7 MAP sensor supply grey blue B9
40 40 - AN volt 9, Aux Reuse av
AN volt 9 without R30, low side output with R30 grey NC
41 41 - Injector 3 inj A3 Injector 3 brown right Yellow G8
42 42 - Injector 4 inj A14 Injector 4 brown Yellow G3
43 43 - GP Out 4 gp_low, gp_pp
(IDLE stepper coil 2+) brown NC
44
5v B7 TPS sensor supply brown left blue B13
45 45 - VR/Hall Crank vr hall B11 Crank VR+/hall light green right green B3
46
vr B12 Crank VR- (do not connect if hall) light green orange B2
47
can
CAN bus Low light green NC
48
can
CAN bus High light green NC