100%
Stock ECU being replaced
Constant +12V
ECU power +14V (main relay)
M170-A-46 Universal Digital Input 3
M170-A-63 Peak Hold Injector 3
M170-A-1 Low Side Ignition 1
M170-A-5 Low Side Ignition 2
M170-A-45 Universal Digital Input 4
M170-A-52 Universal Digital Input 5
M170-A-53 Universal Digital Input 6
M170-A-13 Universal Digital Input 7
OEM-1
Stock ECU being replaced
AConstant +12V
BECU power +14V (main relay)
CStart signal
EMalfunction indicator lamp (MIL)
GIgnition 1 (coils 1+4, wasted spark)
HIgnition 2 (coils 2+3, wasted spark)
NWide-open throttle switch
PPower steering pressure switch
QA/C request
VNeutral/clutch switch
GND
GND
GND
GND
M170-A-49 Universal Digital Input 1
0V sensor
M170-A-56 Universal Digital Input 2
5V ref
M170-A-22 Universal Digital Input 8
M170-A-18 Analogue Voltage Input 2
M170-A-26 Analogue Voltage Input 1
M170-A-38 Analogue Temperature Input 2
M170-A-28 Analogue Temperature Input 1
M170-A-33 Peak Hold Injector 1
M170-A-43 Low Side Injector 1
M170-A-50 Peak Hold Injector 2
M170-A-51 Low Side Injector 2
OEM-2
Stock ECU being replaced
APower ground
BPower ground
CPower ground
DPower ground
ECrank position (CAS NE)
FAFM ground
GCam position (CAS G)
K+5V sensor supply
LIdle switch (TPS)
NO2 sensor
OAir flow meter (AFM)
PIntake air temperature (IAT)
QCoolant temperature (ECT)
UInjector 1
VInjector 2
YInjector 3
ZInjector 4
M170
M170-A
M170
1Low Side Ignition 1
5Low Side Ignition 2
11Sensor 0V A
13Universal Digital Input 7
14Battery Negative 1
15Battery Negative 2
16Sensor 5.0V A
18Analogue Voltage Input 2
19Battery Negative 3
20Battery Negative 4
21Battery Negative 5
22Universal Digital Input 8
23Battery Positive
26Analogue Voltage Input 1
27Sensor 0V B
28Analogue Temperature Input 1
32Battery Positive
33Peak Hold Injector 1
38Analogue Temperature Input 2
41Battery Positive
43Low Side Injector 1
45Universal Digital Input 4
46Universal Digital Input 3
49Universal Digital Input 1
50Peak Hold Injector 2
51Low Side Injector 2
52Universal Digital Input 5
53Universal Digital Input 6
54Battery Backup
56Universal Digital Input 2
63Peak Hold Injector 3
OEM-1-G Ignition 1 (coils 1+4, wasted spark)
OEM-1-H Ignition 2 (coils 2+3, wasted spark)
0V sensor
OEM-1-V Neutral/clutch switch
GND
GND
5V ref
OEM-2-N O2 sensor
GND
GND
GND
OEM-2-L Idle switch (TPS)
Battery Positive
OEM-2-O Air flow meter (AFM)
0V sensor
OEM-2-Q Coolant temperature (ECT)
Battery Positive
OEM-2-U Injector 1
OEM-2-P Intake air temperature (IAT)
Battery Positive
OEM-2-V Injector 2
OEM-1-N Wide-open throttle switch
OEM-1-C Start signal
OEM-2-E Crank position (CAS NE)
OEM-2-Y Injector 3
OEM-2-Z Injector 4
OEM-1-P Power steering pressure switch
OEM-1-Q A/C request
Battery Backup
OEM-2-G Cam position (CAS G)
OEM-1-E Malfunction indicator lamp (MIL)
SP-GND · 10 pins
SP-0V · 4 pins
SP-14V · 5 pins
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.