100%
Stock ECU being replaced
Constant +12V
ECU power +14V (main relay)
M170-A-62 Peak Hold Injector 8
M170-A-45 Universal Digital Input 4
M170-A-52 Universal Digital Input 5
M170-A-63 Peak Hold Injector 3
M170-A-59 Half Bridge Output 3
M170-A-53 Universal Digital Input 6
M170-A-65 Half Bridge Output 4
M170-A-66 Peak Hold Injector 4
M170-A-24 Peak Hold Injector 5
M170-A-9 Half Bridge Output 1
M170-A-13 Universal Digital Input 7
OEM-1
Stock ECU being replaced
AConstant +12V
BECU power +14V (main relay)
EMalfunction indicator lamp (MIL)
FBrake switch
GPower steering pressure switch
ICondenser fan relay
OAlternator control
PA/C request
QCharge lamp
RCooling fan relay
SA/C clutch relay
UFront O2 heater
VNeutral switch
M170-A-12 Analogue Voltage Input 5
M170-A-38 Analogue Temperature Input 2
M170-A-6 Analogue Voltage Input 3
M170-A-46 Universal Digital Input 3
M170-A-28 Analogue Temperature Input 1
M170-A-29 Knock Input 1
M170-A-56 Universal Digital Input 2
5V ref
M170-A-49 Universal Digital Input 1
M170-A-26 Analogue Voltage Input 1
M170-A-58 Half Bridge Output 5
M170-A-64 Half Bridge Output 6
OEM-2
Stock ECU being replaced
AFuel tank pressure
BIntake air temperature (IAT)
CFront O2 signal
DVehicle speed
ECoolant temperature (ECT)
FKnock sensor
HCam position (CMP)
I+5V sensor supply
JCrank position (CKP)
LMass air flow (MAF)
MEGR valve
NEGR valve
GND
GND
GND
M170-A-18 Analogue Voltage Input 2
0V sensor
M170-A-1 Low Side Ignition 1
M170-A-5 Low Side Ignition 2
M170-A-22 Universal Digital Input 8
M170-A-7 Analogue Voltage Input 4
M170-A-36 Analogue Voltage Input 6
ISC valve +14V feed
M170-A-42 Peak Hold Injector 6
M170-A-57 Peak Hold Injector 7
M170-A-35 Analogue Voltage Input 7
M170-A-8 Half Bridge Output 2
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-3
Stock ECU being replaced
APower ground
BPower ground
CPower ground
EThrottle position (TPS)
FSignal ground
GIgnition 1 (coils 1+4, wasted spark)
HIgnition 2 (coils 2+3, wasted spark)
IClutch switch
JRear O2 signal
KFuel level
MISC valve +14V feed
NFuel pump relay
OISC valve low side
SEGR boost sensor
VRear O2 heater
WInjector 1
XInjector 2
YInjector 3
ZInjector 4
M170
M170-A
M170
1Low Side Ignition 1
5Low Side Ignition 2
6Analogue Voltage Input 3
7Analogue Voltage Input 4
8Half Bridge Output 2
9Half Bridge Output 1
11Sensor 0V A
12Analogue Voltage Input 5
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
24Peak Hold Injector 5
26Analogue Voltage Input 1
27Sensor 0V B
28Analogue Temperature Input 1
29Knock Input 1
32Battery Positive
33Peak Hold Injector 1
35Analogue Voltage Input 7
36Analogue Voltage Input 6
38Analogue Temperature Input 2
41Battery Positive
42Peak Hold Injector 6
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
57Peak Hold Injector 7
58Half Bridge Output 5
59Half Bridge Output 3
62Peak Hold Injector 8
63Peak Hold Injector 3
64Half Bridge Output 6
65Half Bridge Output 4
66Peak Hold Injector 4
OEM-3-G Ignition 1 (coils 1+4, wasted spark)
OEM-3-H Ignition 2 (coils 2+3, wasted spark)
OEM-2-C Front O2 signal
OEM-3-J Rear O2 signal
OEM-3-V Rear O2 heater
OEM-1-U Front O2 heater
0V sensor
OEM-2-A Fuel tank pressure
OEM-1-V Neutral switch
GND
GND
5V ref
OEM-3-E Throttle position (TPS)
GND
GND
GND
OEM-3-I Clutch switch
Battery Positive
OEM-1-S A/C clutch relay
OEM-2-L Mass air flow (MAF)
0V sensor
OEM-2-E Coolant temperature (ECT)
OEM-2-F Knock sensor
Battery Positive
OEM-3-W Injector 1
OEM-3-S EGR boost sensor
OEM-3-K Fuel level
OEM-2-B Intake air temperature (IAT)
Battery Positive
OEM-3-N Fuel pump relay
OEM-3-X Injector 2
OEM-1-F Brake switch
OEM-2-D Vehicle speed
OEM-2-J Crank position (CKP)
OEM-3-Y Injector 3
OEM-3-Z Injector 4
OEM-1-G Power steering pressure switch
OEM-1-P A/C request
Battery Backup
OEM-2-H Cam position (CMP)
OEM-3-O ISC valve low side
OEM-2-M EGR valve
OEM-1-O Alternator control
OEM-1-E Malfunction indicator lamp (MIL)
OEM-1-I Condenser fan relay
OEM-2-N EGR valve
OEM-1-Q Charge lamp
OEM-1-R Cooling fan relay
SP-GND · 9 pins
SP-0V · 4 pins
SP-14V · 6 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.