100%
Stock ECU being replaced
MS3PROULTIMA-A-28 Fuel pump relay out
MS3PROULTIMA-A-29 PWM out 2
MS3PROULTIMA-B-11 Injector out G
MS3PROULTIMA-B-12 Injector out H
MS3PROULTIMA-B-10 Injector out F
GND
MS3PROULTIMA-C-2 PWM out 4
MS3PROULTIMA-C-1 PWM out 5
MS3PROULTIMA-A-25 O2 in
GND
MS3PROULTIMA-A-6 CKP+
MS3PROULTIMA-A-26 CMP+
MS3PROULTIMA-B-16 Spark out H
MS3PROULTIMA-B-25 Spark out B
MS3PROULTIMA-B-24 Spark out F
Battery voltage (constant +12V)
MS3PROULTIMA-A-14 PWM / Idle Out 1
0V sensor
MS3PROULTIMA-C-3 Digital out 2
MS3PROULTIMA-B-1 Injector out A
MS3PROULTIMA-A-4 Injector out I
MS3PROULTIMA-A-3 Injector out J
GND
MS3PROULTIMA-A-30 PWM out 3
MS3PROULTIMA-C-4 Digital out 1
0V sensor
MS3PROULTIMA-A-19 Analog in 1
MS3PROULTIMA-B-28 Digital frequency in 1
0V sensor
0V sensor
MS3PROULTIMA-A-24 Tach out
MS3PROULTIMA-B-13 Spark out G
MS3PROULTIMA-B-14 Spark out E
MS3PROULTIMA-B-15 Spark out C
ECU power (+14V from main relay)
GND
MS3PROULTIMA-B-19 Digital switched 12V in
5V ref
MS3PROULTIMA-A-7 Knock In 2
MS3PROULTIMA-A-31 Knock in 1
0V sensor
MS3PROULTIMA-A-9 TPS in
MS3PROULTIMA-A-11 CLT in
MS3PROULTIMA-A-10 MAT in
OEM-X
Stock ECU being replaced
1Fuel pump relay control
2Idle speed control valve (close winding)
3Injector cylinder 5
4Injector cylinder 6
5Injector cylinder 4
6Ground (injector output stages)
7VANOS intake camshaft solenoid
8Check engine light (MIL)
13O2 sensor signal
15Ground
16Crank position sensor (+)
17Camshaft position sensor (Hall)
23Ignition coil cylinder 4
24Ignition coil cylinder 6
25Ignition coil cylinder 5
26Battery voltage (constant +12V)
27Main relay control
28Ground (electronics + sensor shielding)
29Idle speed control valve (open winding)
31Injector cylinder 3
32Injector cylinder 2
33Injector cylinder 1
34Ground (output stages)
36Evap purge solenoid
38O2 sensor heater relay control
40O2 sensor signal ground
41Mass air flow (MAF) signal
42Vehicle speed signal
43Crank position sensor (-)
44Sensor ground (IAT/ECT/TPS)
47Tachometer output
50Ignition coil cylinder 1
51Ignition coil cylinder 2
52Ignition coil cylinder 3
54ECU power (+14V from main relay)
55Ground (ignition)
56Ignition switch (terminal 15)
59+5V sensor supply
69Knock sensor cylinders 4-6
70Knock sensor cylinders 1-3
71Knock sensor ground/shield
73Throttle position (TPS)
77Intake air temperature (IAT)
78Engine coolant temperature (ECT)
MS3PROULTIMA
MS3PROULTIMA-A
MS3PROULTIMA
3Injector out J
4Injector out I
6CKP+
7Knock In 2
85V+ VREF out 1
9TPS in
10MAT in
11CLT in
13Power ground
14PWM / Idle Out 1
15CKP−
16Logic ground
18Sensor return
19Analog in 1
24Tach out
25O2 in
26CMP+
27CMP−
28Fuel pump relay out
29PWM out 2
30PWM out 3
31Knock in 1
3512V+ switched power in
OEM-X-33 Injector cylinder 1
OEM-X-32 Injector cylinder 2
OEM-X-16 Crank position sensor (+)
OEM-X-69 Knock sensor cylinders 4-6
5V ref
OEM-X-73 Throttle position (TPS)
OEM-X-78 Engine coolant temperature (ECT)
OEM-X-77 Intake air temperature (IAT)
GND
OEM-X-27 Main relay control
SP-0V · 5 pins
0V sensor
0V sensor
OEM-X-41 Mass air flow (MAF) signal
OEM-X-47 Tachometer output
OEM-X-13 O2 sensor signal
OEM-X-17 Camshaft position sensor (Hall)
SP-0V · 5 pins
OEM-X-1 Fuel pump relay control
OEM-X-2 Idle speed control valve (close winding)
OEM-X-36 Evap purge solenoid
OEM-X-70 Knock sensor cylinders 1-3
12V+ switched power in
MS3PROULTIMA-B
MS3PROULTIMA
1Injector out A
3Ground
5Ground
7Ground
9Ground
10Injector out F
11Injector out G
12Injector out H
13Spark out G
14Spark out E
15Spark out C
16Spark out H
18Ground
19Digital switched 12V in
24Spark out F
25Spark out B
28Digital frequency in 1
OEM-X-31 Injector cylinder 3
GND
GND
GND
GND
OEM-X-5 Injector cylinder 4
OEM-X-3 Injector cylinder 5
OEM-X-4 Injector cylinder 6
OEM-X-50 Ignition coil cylinder 1
OEM-X-51 Ignition coil cylinder 2
OEM-X-52 Ignition coil cylinder 3
OEM-X-23 Ignition coil cylinder 4
GND
OEM-X-56 Ignition switch (terminal 15)
OEM-X-25 Ignition coil cylinder 5
OEM-X-24 Ignition coil cylinder 6
OEM-X-42 Vehicle speed signal
MS3PROULTIMA-C
MS3PROULTIMA
1PWM out 5
2PWM out 4
3Digital out 2
4Digital out 1
17Sensor return
18Sensor return
19Sensor return
20Sensor return
21Sensor return
23Keep alive power
OEM-X-8 Check engine light (MIL)
OEM-X-7 VANOS intake camshaft solenoid
OEM-X-29 Idle speed control valve (open winding)
OEM-X-38 O2 sensor heater relay control
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
Keep alive power
SP-GND · 11 pins
SP-14V · 3 pins
SP-0V · 15 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.