100%
Stock ECU being replaced
SPEEDUINO-A-18 Proto area 5 (clutch)
SPEEDUINO-A-38 VVT
SPEEDUINO-A-7 Ignition 1
SPEEDUINO-A-34 Ignition 2
SPEEDUINO-A-16 Proto area 3 (fuel pump)
SPEEDUINO-A-14 Proto area 1 (flex fuel)
SPEEDUINO-A-15 Proto area 2 (fan)
OEM-1
Stock ECU being replaced
CStart signal
EMalfunction indicator lamp (MIL)
GIgnition 1 (coils 1+4, wasted spark)
HIgnition 2 (coils 2+3, wasted spark)
JA/C relay
MVehicle speed
RCooling fan relay
GND
GND
GND
GND
SPEEDUINO-A-25 Crank input / VR1+
0V sensor
SPEEDUINO-A-24 Cam input / VR2+
SPEEDUINO-A-17 Proto area 4 (tachometer)
5V ref
SPEEDUINO-A-22 TPS input
SPEEDUINO-A-21 O2 sensor
SPEEDUINO-A-20 Inlet air temp (IAT)
SPEEDUINO-A-19 Coolant temp (CLT)
SPEEDUINO-A-31 Idle stepper 1A
SPEEDUINO-A-36 Idle 2 (3-wire idle)
SPEEDUINO-A-35 Boost
SPEEDUINO-A-1 Injector 1
SPEEDUINO-A-2 Injector 2
SPEEDUINO-A-37 PWM idle
SPEEDUINO-A-32 Idle stepper 1B
SPEEDUINO-A-3 Injector 3
SPEEDUINO-A-5 Injector 4
OEM-2
Stock ECU being replaced
APower ground
BPower ground
CPower ground
DPower ground
ECrank position (CAS NE)
FMAF ground
GCam position (CAS G)
ITachometer output
K+5V sensor supply
MThrottle position (TPS)
NO2 sensor
PIntake air temperature (IAT)
QCoolant temperature (ECT)
RPRC solenoid (fuel pressure regulator)
SCondenser fan relay
TFuel pump relay
UInjector 1
VInjector 2
WISC solenoid
XEvap purge solenoid
YInjector 3
ZInjector 4
SPEEDUINO
SPEEDUINO-A
SPEEDUINO
1Injector 1
2Injector 2
3Injector 3
5Injector 4
7Ignition 1
9Ground
10Ground
12Ground
135V
14Proto area 1 (flex fuel)
15Proto area 2 (fan)
16Proto area 3 (fuel pump)
17Proto area 4 (tachometer)
18Proto area 5 (clutch)
19Coolant temp (CLT)
20Inlet air temp (IAT)
21O2 sensor
22TPS input
23Ground
24Cam input / VR2+
25Crank input / VR1+
31Idle stepper 1A
32Idle stepper 1B
34Ignition 2
35Boost
36Idle 2 (3-wire idle)
37PWM idle
38VVT
OEM-2-U Injector 1
OEM-2-V Injector 2
OEM-2-Y Injector 3
OEM-2-Z Injector 4
OEM-1-G Ignition 1 (coils 1+4, wasted spark)
GND
GND
0V sensor
5V ref
OEM-1-M Vehicle speed
OEM-1-R Cooling fan relay
OEM-1-J A/C relay
OEM-2-I Tachometer output
OEM-1-C Start signal
OEM-2-Q Coolant temperature (ECT)
OEM-2-P Intake air temperature (IAT)
OEM-2-N O2 sensor
OEM-2-M Throttle position (TPS)
0V sensor
OEM-2-G Cam position (CAS G)
OEM-2-E Crank position (CAS NE)
OEM-2-R PRC solenoid (fuel pressure regulator)
OEM-2-X Evap purge solenoid
OEM-1-H Ignition 2 (coils 2+3, wasted spark)
OEM-2-T Fuel pump relay
OEM-2-S Condenser fan relay
OEM-2-W ISC solenoid
OEM-1-E Malfunction indicator lamp (MIL)
SP-GND · 7 pins
SP-0V · 4 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.