100%
Stock ECU being replaced
MS3PROULTIMA-A-32 Digital switched in 1
MS3PROULTIMA-A-25 O2 in
0V sensor
MS3PROULTIMA-A-1 High current out 1
Ignition 1 voltage (key hot)
Battery positive voltage (batt hot)
0V sensor
MS3PROULTIMA-A-9 TPS in
0V sensor
MS3PROULTIMA-A-22 Analog In 4
5V ref
5V ref
5V ref
MS3PROULTIMA-A-11 CLT in
0V sensor
MS3PROULTIMA-A-19 Analog in 1
Ignition 1 voltage (key hot)
MS3PROULTIMA-A-24 Tach out
0V sensor
MS3PROULTIMA-A-28 Fuel pump relay out
MS3PROULTIMA-C-4 Digital out 1
MS3PROULTIMA-A-29 PWM out 2
5V ref
MS3PROULTIMA-C-3 Digital out 2
MS3PROULTIMA-A-14 PWM / Idle Out 1
MS3PROULTIMA-A-30 PWM out 3
MS3PROULTIMA-C-2 PWM out 4
MS3PROULTIMA-C-1 PWM out 5
MS3PROULTIMA-A-12 Analog In 6
MS3PROULTIMA-B-28 Digital frequency in 1
MS3PROULTIMA-B-34 Digital Frequency in 1 VR+
GND
OEM-X1
Stock ECU being replaced
9Brake switch signal
10HO2S signal, bank 1 sensor 2 (post-cat)
11HO2S low reference, bank 1 sensor 2
17High speed cooling fan relay
19Ignition 1 voltage (key hot)
20Battery positive voltage (batt hot)
23APP sensor low reference
29Accelerator pedal position (APP) sensor 1 signal
30APP sensor low reference
32Accelerator pedal position (APP) sensor 2 signal
335V reference (fuel tank pressure)
345V reference (A/C pressure)
365V reference (APP sensor)
37Intake air temperature (IAT) signal
38Intake air temperature (IAT) low reference
41Mass air flow (MAF) signal
47Ignition 1 voltage (key hot)
48Tachometer output
49HO2S low reference, bank 2 sensor 2
50Fuel pump relay control (primary)
51Fuel pump relay control (secondary)
52Starter enable relay control
565V reference (APP sensor)
58Low speed cooling fan relay
59Powertrain relay coil control (main relay)
63A/C compressor clutch relay
64HO2S heater low control, bank 2 sensor 2
65HO2S heater low control, bank 1 sensor 2
69HO2S signal, bank 2 sensor 2 (post-cat)
71VSS high signal (manual trans)
72VSS low signal (manual trans)
73Power ground
5V ref
5V ref
MS3PROULTIMA-B-31 Stepper IAC out 1A
MS3PROULTIMA-B-30 Stepper IAC out 1B
MS3PROULTIMA-B-32 Stepper IAC out 2A
MS3PROULTIMA-B-6 Injector out D
MS3PROULTIMA-B-33 Stepper IAC out 2B
MS3PROULTIMA-A-2 High current out 2
MS3PROULTIMA-A-5 High current out 3
MS3PROULTIMA-B-8 Injector out E
MS3PROULTIMA-B-4 Injector out C
MS3PROULTIMA-B-11 Injector out G
MS3PROULTIMA-B-12 Injector out H
MS3PROULTIMA-A-3 Injector out J
MS3PROULTIMA-A-10 MAT in
0V sensor
MS3PROULTIMA-A-31 Knock in 1
MS3PROULTIMA-A-7 Knock In 2
MS3PROULTIMA-B-20 Digital switched in 2
0V sensor
0V sensor
MS3PROULTIMA-A-4 Injector out I
MS3PROULTIMA-B-1 Injector out A
MS3PROULTIMA-B-10 Injector out F
MS3PROULTIMA-B-2 Injector out B
5V ref
5V ref
5V ref
0V sensor
0V sensor
0V sensor
MS3PROULTIMA-A-17 Analog In 7
MS3PROULTIMA-A-20 Analog in 2
MS3PROULTIMA-C-7 Analog in 8
0V sensor
MS3PROULTIMA-A-23 Analog In 5
MS3PROULTIMA-A-26 CMP+
MS3PROULTIMA-A-21 Analog in 3
0V sensor
MS3PROULTIMA-A-6 CKP+
0V sensor
MS3PROULTIMA-B-13 Spark out G
MS3PROULTIMA-B-27 Spark out A
MS3PROULTIMA-B-26 Spark out D
MS3PROULTIMA-B-14 Spark out E
MS3PROULTIMA-B-25 Spark out B
MS3PROULTIMA-B-24 Spark out F
MS3PROULTIMA-B-16 Spark out H
MS3PROULTIMA-B-15 Spark out C
GND
GND
OEM-X2
Stock ECU being replaced
25V reference (crankshaft sensor)
35V reference (throttle body)
5Throttle actuator motor control 2
6Throttle actuator motor control 1
9Cylinder shutoff solenoid 3 (AFM)
10Cylinder shutoff solenoid 1 (AFM)
11Cylinder shutoff solenoid 4 (AFM)
12HO2S heater low control, bank 1 sensor 1
13HO2S heater low control, bank 2 sensor 1
14Cylinder shutoff solenoid 2 (AFM)
17Injector 8
18Injector 5
19Injector 6
20Injector 1
21Engine coolant temperature (ECT) signal
22ECT low reference
26Knock sensor 1 signal A
27Knock sensor 1 signal B
33Oil level switch signal
34Oil pressure low reference
35Throttle body low reference
37Injector 2
38Injector 3
39Injector 4
40Injector 7
415V reference (oil pressure)
435V reference (MAP)
445V reference (camshaft sensor)
52Camshaft actuator low reference
53MAP low reference
56HO2S low reference, bank 1 sensor 1
57HO2S signal, bank 1 sensor 1 (pre-cat)
58Manifold absolute pressure (MAP) signal
59HO2S signal, bank 2 sensor 1 (pre-cat)
60HO2S low reference, bank 2 sensor 1
63Throttle position sensor 2 signal
64Camshaft position signal (4x)
65Throttle position sensor 1 signal
66Camshaft position low reference
68Crankshaft position signal (58x)
69Crankshaft position low reference
70Ignition coil 1 control
71Ignition coil 8 control
72Ignition coil 7 control
73Ignition coil 2 control
74Ignition coil 6 control
75Ignition coil 5 control
76Ignition coil 4 control
77Ignition coil 3 control
78Coil low reference (odd bank)
79Coil low reference (even bank)
MS3PROULTIMA
MS3PROULTIMA-A
MS3PROULTIMA
1High current out 1
2High current out 2
3Injector out J
4Injector out I
5High current out 3
6CKP+
7Knock In 2
85V+ VREF out 1
9TPS in
10MAT in
11CLT in
12Analog In 6
13Power ground
14PWM / Idle Out 1
15CKP−
16Logic ground
17Analog In 7
18Sensor return
19Analog in 1
20Analog in 2
21Analog in 3
22Analog In 4
23Analog In 5
24Tach out
25O2 in
26CMP+
27CMP−
28Fuel pump relay out
29PWM out 2
30PWM out 3
31Knock in 1
32Digital switched in 1
3512V+ switched power in
OEM-X1-17 High speed cooling fan relay
OEM-X2-12 HO2S heater low control, bank 1 sensor 1
OEM-X2-20 Injector 1
OEM-X2-37 Injector 2
OEM-X2-13 HO2S heater low control, bank 2 sensor 1
OEM-X2-68 Crankshaft position signal (58x)
OEM-X2-27 Knock sensor 1 signal B
5V ref
OEM-X1-29 Accelerator pedal position (APP) sensor 1 signal
OEM-X2-21 Engine coolant temperature (ECT) signal
OEM-X1-37 Intake air temperature (IAT) signal
OEM-X1-69 HO2S signal, bank 2 sensor 2 (post-cat)
GND
OEM-X1-59 Powertrain relay coil control (main relay)
SP-0V · 14 pins
0V sensor
OEM-X2-57 HO2S signal, bank 1 sensor 1 (pre-cat)
0V sensor
OEM-X1-41 Mass air flow (MAF) signal
OEM-X2-58 Manifold absolute pressure (MAP) signal
OEM-X2-65 Throttle position sensor 1 signal
OEM-X1-32 Accelerator pedal position (APP) sensor 2 signal
OEM-X2-63 Throttle position sensor 2 signal
OEM-X1-48 Tachometer output
OEM-X1-10 HO2S signal, bank 1 sensor 2 (post-cat)
OEM-X2-64 Camshaft position signal (4x)
SP-0V · 14 pins
OEM-X1-50 Fuel pump relay control (primary)
OEM-X1-52 Starter enable relay control
OEM-X1-63 A/C compressor clutch relay
OEM-X2-26 Knock sensor 1 signal A
OEM-X1-9 Brake switch signal
12V+ switched power in
MS3PROULTIMA-B
MS3PROULTIMA
1Injector out A
2Injector out B
3Ground
4Injector out C
5Ground
6Injector out D
7Ground
8Injector out E
9Ground
10Injector out F
11Injector out G
12Injector out H
13Spark out G
14Spark out E
15Spark out C
16Spark out H
18Ground
20Digital switched in 2
24Spark out F
25Spark out B
26Spark out D
27Spark out A
28Digital frequency in 1
30Stepper IAC out 1B
31Stepper IAC out 1A
32Stepper IAC out 2A
33Stepper IAC out 2B
34Digital Frequency in 1 VR+
OEM-X2-38 Injector 3
OEM-X2-40 Injector 7
GND
OEM-X2-17 Injector 8
GND
OEM-X2-10 Cylinder shutoff solenoid 1 (AFM)
GND
OEM-X2-14 Cylinder shutoff solenoid 2 (AFM)
GND
OEM-X2-39 Injector 4
OEM-X2-18 Injector 5
OEM-X2-19 Injector 6
OEM-X2-70 Ignition coil 1 control
OEM-X2-73 Ignition coil 2 control
OEM-X2-77 Ignition coil 3 control
OEM-X2-76 Ignition coil 4 control
GND
OEM-X2-33 Oil level switch signal
OEM-X2-75 Ignition coil 5 control
OEM-X2-74 Ignition coil 6 control
OEM-X2-72 Ignition coil 7 control
OEM-X2-71 Ignition coil 8 control
OEM-X1-71 VSS high signal (manual trans)
OEM-X2-6 Throttle actuator motor control 1
OEM-X2-5 Throttle actuator motor control 2
OEM-X2-9 Cylinder shutoff solenoid 3 (AFM)
OEM-X2-11 Cylinder shutoff solenoid 4 (AFM)
OEM-X1-72 VSS low signal (manual trans)
MS3PROULTIMA-C
MS3PROULTIMA
1PWM out 5
2PWM out 4
3Digital out 2
4Digital out 1
7Analog in 8
17Sensor return
18Sensor return
19Sensor return
20Sensor return
21Sensor return
23Keep alive power
OEM-X1-65 HO2S heater low control, bank 1 sensor 2
OEM-X1-64 HO2S heater low control, bank 2 sensor 2
OEM-X1-58 Low speed cooling fan relay
OEM-X1-51 Fuel pump relay control (secondary)
OEM-X2-59 HO2S signal, bank 2 sensor 1 (pre-cat)
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
Keep alive power
SP-14V · 4 pins
SP-5V1 · 11 pins
SP-0V · 24 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.