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Proteus_pinout.md

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BMW M70 engine with rusEFI Proteus

Proteus pinout found here

Proteus github

FAQ basic wiring and connection

HOWTO Crimp AMPSEAL

AMPSEAL Connector Instructions

AMPSEAL Connector Crimp Tool IWISS SN-28B

General specs

  • Outputs

    • 16x 4A low-side drivers
    • 12x 5v ignition (or general purpose) outputs
    • Dual H-bridges for electronic throttle (also supports stepper idle valve!)
    • 4x 12v 3A high-side outputs

  • Inputs

    • 12x Analog voltage inputs
    • 4x Analog temperature (5v pullup) inputs
    • 2x VR crank/cam/vehicle speed inputs
    • 6x hall cam/crank or digital input

  • Power Supply

    • Full operation from 6-24v supply
    • Limited operation from 4-6v
    • Dual 5v sensor supplies, 150mA and 0.1% precision each, fully protected. realized with Infineon TLS115
    • Dual protected 12v external sensor supply

  • TE Ampseal terminals:

    • 16-20 AWG: 770854-1 (0.5mm² - 1.5mm²)

Pinout

P1

23pin black (plug housing black 770680-1, white 770680-2, grey 770680-4, blue 770680-5)

Pin# TS Name Type Function Wire size E31 Connector E31 Sensor E31 Acquator Wire color
1 Digital 2 din Digital trigger/switch input
2 Digital 3 din Digital trigger/switch input
3 Digital 4 din Digital trigger/switch input
4 vr Variable Reluctance #2 positive
5 vr Variable Reluctance #1 positive crank sensor
6 etb ETB 1 negative 1.5mm2 / VT-BK ETB Bank1, negative (P5)
7 etb ETB 1 positive 1.5mm2 / BK-VT ETB Bank1, positive (P3)
8 etb ETB 2 negative 1.5mm² / OR-BK ETB Bank2, negative (P5)
9 Digital 5 din Digital trigger/switch input
10 Digital 1 din Digital trigger/switch input
11 Digital 6 din Digital trigger/switch input
12 vr Variable Reluctance #2 negative
13 vr Variable Reluctance #1 negative crank sensor
14 gnd Ground 1.5mm² / BK X6400
15 etb ETB 2 positive 1.5mm² BK-OR ETB Bank2, positive (P3)
16 can CAN bus low
17 can CAN bus high
18 Battery Sense 12v Ignition power / ECU power source. Connect this pin to the output of your ignition switch. 0.5mm² / GN X20.7
19 gnd Power GND 1.5mm² / BK X6400
20 gnd Power GND 1.5mm² / BK X6400
21 CAN2 software not ready
22 CAN2 software not ready
23 12v "Power supply from main relay. Connect this pin to the output of the car's main relay that also powers injectors, coils, etc. Supplies power to electronic throttle drivers and high side outputs." 1.5mm² / RD-BU Main relay. Pin 87

P2

35pin black (plug housing black 776164-1, natural 776164-2, grey 776164-4, blue 776164-5, orange 776164-6)

Pin# TS Name Type Function Wire size / color E31 Connector E31 Sensor E31 Acquator
1 Highside 2 hs output
2 Highside 1 hs output
3 Lowside 1 ls Injector #1 0.5mm² / VT-BU Injector cylinder 1
4 Lowside 3 ls Injector #3 0.5mm² / VT-GY Injector cylinder 3
5 Lowside 5 ls Injector #5 0.5mm² / VT-RD Injector cylinder 5
6 Lowside 6 ls Injector #6 0.5mm² / VT-WH Injector cylinder 6
7 Lowside 7 ls Injector #7 0.5mm² / OG-BU Injector cylinder 7
8 Lowside 9 ls Injector #9 0.5mm² / OG-GY Injector cylinder 9
9 Lowside 11 ls Injector #11 0.5mm² / OG-RD Injector cylinder 11
10 Lowside 13 ls Main relay 0.5mm² / BK-YE Main relays, terminal 85
11 Lowside 14 ls Fuel Pump 0.5 mm² / BN-GN Fuel pump relay, terminal 85
12 Lowside 15 ls
13 Highside 3 hs output
14 Highside 4 hs output
15 Lowside 2 ls Injector #2 0.5mm² / VT-YE Injector cylinder 2
16 Lowside 4 ls Injector #4 0.5mm² / VT-GN Injector cylinder 4
17 gnd Power GND 1.5mm² / BK X6400
18 gnd Power GND 1.5mm² / BK X6400
19 Lowside 8 ls Injector #8 0.5mm² / OG-YE Injector cylinder 8
20 Lowside 10 ls Injector #10 0.5mm² / OG-GN Injector cylinder 10
21 Lowside 12 ls Injector #12 0.5mm² / OG-WH Injector cylinder 12
22 Ign 3 hl Ignition cylinder 3 0.5mm² COP cylinder 3
23 Lowside 16 ls
24 gnd Power GND 1.5mm² / BK X6400
25 Ign 12 hl Ignition cylinder 12 0.5mm² COP cylinder 12
26 Ign 11 hl Ignition cylinder 11 0.5mm² COP cylinder 11
27 Ign 10 hl Ignition cylinder 10 0.5mm² COP cylinder 10
28 Ign 9 hl Ignition cylinder 9 0.5mm² COP cylinder 9
29 Ign 8 hl Ignition cylinder 8 0.5mm² COP cylinder 8
30 Ign 7 hl Ignition cylinder 7 0.5mm² COP cylinder 7
31 Ign 6 hl Ignition cylinder 6 0.5mm² COP cylinder 6
32 Ign 5 hl Ignition cylinder 5 0.5mm² COP cylinder 5
33 Ign 4 hl Ignition cylinder 4 0.5mm² COP cylinder 4
34 Ign 2 hl Ignition cylinder 2 0.5mm² COP cylinder 2
35 Ign 1 hl Ignition cylinder 1 0.5mm² COP cylinder 1

P3

35pin white (plug housing black 776164-1, natural 776164-2, grey 776164-4, blue 776164-5, orange 776164-6)

Pin# TS Name Type Function Wire size E31 Connector E31 Sensor E31 Acquator
1 sgnd Sensor GND 0.5mm² X6216.3 MAF Bank 1
2 sgnd Sensor GND 0.5mm² X6226.3 MAF Bank 2
3 sgnd Sensor GND
4 sgnd Sensor GND
5 sgnd Sensor GND
6 sgnd Sensor GND
7 sgnd Sensor GND
8 sgnd Sensor GND
9 5v Analog Voltage +5 supply #1 0.5mm² / OR X6216.4 MAF Bank 1
10 5v Analog Voltage +5 supply #2 0.5mm² / PK X6226.4 MAF Bank 2
11 12v 12V protected output for sensors X6216.2 MAF Bank 1
12 12v 12V protected output for sensors X6226.2 MAF Bank 2
13 Analog Volt 1 av ETB Bank 1 - Sensor 1 0.5mm² / OG-YE ETB1 - Sensor 1
14 Analog Volt 3 av ETB Bank 1 - Sensor 2 0.5mm² / OG-GN ETB1 - Sensor 2
15 Analog Volt 5 av Accelerator pedal (AP) - Sensor 1 0.5mm² AP - Sensor 1
16 Analog Volt 7 av Accelerator pedal (AP) - Sensor 2 0.5mm² AP - Sensor 2
17 Analog Volt 9 av Analog Voltage Input #9
18 Analog Volt 11 av Analog Voltage Input #11
19 Analog Temp 1 at Intake air temperature - Bank 1 0.5mm² IAT1
20 Analog Temp 3 at Intake air temperature - Bank 2 0.5mm² IAT2
21 5v Analog Voltage +5 supply #1
22 5v Analog Voltage +5 supply #2
23 sgnd Sensor GND
24 Analog Volt 2 av ETB Bank 2 - Sensor 1 0.5mm² / GN-PK ETB2 - Sensor 1
25 Analog Volt 4 av ETB Bank 2 - Sensor 2 0.5mm² / BK-PK ETB2 - Sensor 2
26 Analog Volt 6 av Analog Voltage Input #6
27 Analog Volt 8 av MAF sensor bank 1 0.5mm² MAF1
28 Analog Volt 10 av MAF sensor bank 2 0.5mm² MAF2
29 sgnd Sensor GND
30 Analog Temp 2 at Coolant temperature 0.5mm² CLT
31 Analog Temp 4 at Analog Thermistor Input #4
32 5v Analog Voltage +5 supply #1
33 5v Analog Voltage +5 supply #2
34 Knock input 1
35 Knock input 2

Unused outputs

  • Low side: Lowside 15, Lowside 16
  • High side: Highside 1-4

Relays

Main relays

Main relay 1
Terminal Connected to Wire size / color
30 B+ 4mm² / RD
85 lowside 13 0.5mm² / BK-YE
86 B+ 0.5mm² / RD
87 Bank 1 injectors UBat 4mm²
87 Bank 1 MAF Sensor 1.5mm²
87 Fuel pump relay 1, terminal 86 0.5mm²
87a P1.23 1.5mm² / RD-BU
87a X69.7 1.5mm² / RD-BU
Main relay 2
Terminal Connected to Wire size / color
30 B+ 4mm² / RD
85 Main relay 1, terminal 85 0.5mm² / BK-YE
86 B+ 0.5mm² / RD
87 Bank 2 injectors UBat 4mm²
87 Bank 2 MAF Sensor 1.5mm²
87 Fuel pump relay 2, terminal 86 0.5mm²
87a P1.23 1.5mm² / RD-BU
87a X69.7 1.5mm² / RD-BU
Fuel pump relay 1
Terminal Connected to Wire size / color
30 B+ 4mm² / RD
85 lowside 14 0.5mm² / BK-YE
86 Main relay 1, terminal 87 0.5mm² / RD
87 X20.13 1.5mm²
87a X21.12 1.5mm²