100%
Stock ECU being replaced
Constant +12V
ECU power +14V (main relay)
M190-B-S Low Side Injector 4
M190-A-21 Digital Input 1
M190-A-14 Digital Input 2
M190-A-2 Low Side Injector 2
M190-A-48 Low Side Injector 5
M190-A-30 Digital Input 3
M190-B-a Low Side Injector 5
M190-B-V Low Side Injector 2
M190-A-1 Low Side Injector 3
M190-B-A Half Bridge Output 1
M190-A-37 Digital Input 4
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
M190-C-35 Analogue Voltage Input 3
M190-C-39 Analogue Temperature Input 2
M190-A-7 Lambda Narrow Input 1
M190-C-25 Universal Digital Input 3
M190-C-37 Analogue Temperature Input 1
M190-C-51 Knock Input 1
M190-C-32 Universal Digital Input 2
5V ref
M190-C-18 Universal Digital Input 1
M190-C-42 Analogue Voltage Input 1
M190-A-40 Low Side Injector 6
M190-B-T Low Side Injector 6
M190-A-25 Low Side Injector 7
M190-A-10 Low Side Injector 8
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
OEGR valve
PEGR valve
GND
GND
GND
M190-C-36 Analogue Voltage Input 2
0V sensor
M190-C-16 Low Side Ignition 1
M190-C-8 Low Side Ignition 2
M190-C-27 Universal Digital Input 4
M190-A-6 Lambda Narrow Input 2
M190-C-28 Analogue Voltage Input 4
M190-A-47 Low Side Injector 9
ISC valve +14V feed
M190-B-b Low Side Injector 3
M190-A-5 Low Side Injector 4
M190-A-32 Low Side Injector 10
M190-C-29 Analogue Voltage Input 5
M190-A-17 Low Side Injector 11
M190-A-4 Low Side Injector 12
M190-B-B Half Bridge Output 2
M190-A-11 Peak Hold Injector 1
M190-A-3 Low Side Injector 1
M190-B-U Low Side Injector 1
M190-A-12 Peak Hold 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
LEvap purge solenoid
MISC valve +14V feed
NFuel pump relay
OISC valve low side
QVICS solenoid (intake butterflies)
SEGR boost sensor
TEGR boost solenoid
UCanister drain cut valve (CDCV)
VRear O2 heater
WInjector 1
XInjector 2
YInjector 3
ZInjector 4
M190
M190-A
M190
1Low Side Injector 3
2Low Side Injector 2
3Low Side Injector 1
4Low Side Injector 12
5Low Side Injector 4
6Lambda Narrow Input 2
7Lambda Narrow Input 1
10Low Side Injector 8
11Peak Hold Injector 1
12Peak Hold Injector 2
14Digital Input 2
16Sensor 5.0V C3
17Low Side Injector 11
18Sensor 0V C1
19Sensor 0V C2
20Sensor 0V C3
21Digital Input 1
25Low Side Injector 7
30Digital Input 3
32Low Side Injector 10
37Digital Input 4
38Battery Backup
40Low Side Injector 6
47Low Side Injector 9
48Low Side Injector 5
OEM-1-S A/C clutch relay
OEM-1-I Condenser fan relay
OEM-3-X Injector 2
OEM-3-U Canister drain cut valve (CDCV)
OEM-3-O ISC valve low side
OEM-3-J Rear O2 signal
OEM-2-C Front O2 signal
OEM-2-P EGR valve
OEM-3-W Injector 1
OEM-3-Z Injector 4
OEM-1-G Power steering pressure switch
5V ref
OEM-3-T EGR boost solenoid
0V sensor
0V sensor
0V sensor
OEM-1-F Brake switch
OEM-2-O EGR valve
OEM-1-P A/C request
OEM-3-Q VICS solenoid (intake butterflies)
OEM-1-V Neutral switch
Battery Backup
OEM-2-M EGR valve
OEM-3-L Evap purge solenoid
OEM-1-O Alternator control
M190-B
M190
aLow Side Injector 5
AHalf Bridge Output 1
bLow Side Injector 3
BHalf Bridge Output 2
cBattery Negative 6
GBattery Negative 1
HBattery Positive 1
JBattery Positive 2
KBattery Positive 3
LBattery Positive 4
SLow Side Injector 4
TLow Side Injector 6
ULow Side Injector 1
VLow Side Injector 2
WBattery Negative 2
XBattery Negative 3
YBattery Negative 4
ZBattery Negative 5
OEM-1-Q Charge lamp
OEM-1-U Front O2 heater
OEM-3-N Fuel pump relay
OEM-3-V Rear O2 heater
GND
GND
Battery Positive 1
Battery Positive 2
Battery Positive 3
Battery Positive 4
OEM-1-E Malfunction indicator lamp (MIL)
OEM-2-N EGR valve
OEM-3-Y Injector 3
OEM-1-R Cooling fan relay
GND
GND
GND
GND
M190-C
M190
8Low Side Ignition 2
14Sensor 0V A1
15Sensor 0V A2
16Low Side Ignition 1
18Universal Digital Input 1
23Sensor 0V B1
25Universal Digital Input 3
27Universal Digital Input 4
28Analogue Voltage Input 4
29Analogue Voltage Input 5
30Sensor 0V B2
32Universal Digital Input 2
35Analogue Voltage Input 3
36Analogue Voltage Input 2
37Analogue Temperature Input 1
39Analogue Temperature Input 2
42Analogue Voltage Input 1
51Knock Input 1
OEM-3-H Ignition 2 (coils 2+3, wasted spark)
0V sensor
0V sensor
OEM-3-G Ignition 1 (coils 1+4, wasted spark)
OEM-2-J Crank position (CKP)
0V sensor
OEM-2-D Vehicle speed
OEM-3-I Clutch switch
OEM-3-K Fuel level
OEM-3-S EGR boost sensor
0V sensor
OEM-2-H Cam position (CMP)
OEM-2-A Fuel tank pressure
OEM-3-E Throttle position (TPS)
OEM-2-E Coolant temperature (ECT)
OEM-2-B Intake air temperature (IAT)
OEM-2-L Mass air flow (MAF)
OEM-2-F Knock sensor
SP-14V · 7 pins
SP-0V · 9 pins
SP-GND · 10 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.