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 |
|