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K20 Engine Control Module X3


1590596

Connector Part Information

  • Harness Type: Engine
  • OEM Connector: 34566-0203
  • Service Connector: 88988372
  • Description: 73-Way F MX123 34566 Series (BK with GY Terminal Position Assurance Lock)

Terminal Part Information

  • Pins: 3-6, 10, 21, 27-30, 32, 34, 37, 39, 43, 45, 46, 57, 59, 63, 64, 67, 68
  • Terminated Lead: 13575575
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Pins: 73
  • Terminated Lead: 13576392
  • Release Tool: J-38125-11A
  • Diagnostic Test Probe: J-35616-35 (VT)

K20 Engine Control Module X3

Pin

Size

Colour

Circuit

Function

Option

1-2

--

--

--

Not Used

--

3

0.5

L-BU

3722

Evaporative Emission System Leak Detection Pump Assembly Vacuum Pump Earth

-

4

0.5

GY

3723

Evaporative Emission System Leak Detection Pump Assembly Change-over Valve Earth

--

5

0.5

L-GN

3726

Evaporative Emission Vent Solenoid Valve Earth

--

6

0.5

YE/L-BU

5494

Cylinder Shut-off Solenoid Control (4)

-

7-9

--

--

--

Not Used

--

10

0.5

L-GN/L-BU

428

EVAP Canister Purge Solenoid Control

-

11-26

--

--

--

Not Used

--

27

0.5

BK/L-GN

6281

Low Reference

-

28

0.5

GY/RD

2704

5 Volt Reference

-

29

0.5

BK/L-GN

469

Low Reference

-

30

0.5

BK/BN

2761

Low Reference

-

31

--

--

--

Not Used

--

32

0.5

GY/WH

3122

Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (2)

-

33

--

--

--

Not Used

--

34

0.5

WH

1579

Fuel Temperature/Composition Signal (Not Used - E85)

-

35-38

--

--

--

Not Used

--

39

0.5

BN/RD

3724

Evaporative Emission System Leak Detection Pump Assembly Pressure Sensor Voltage Reference

-

40-42

--

--

--

Not Used

--

43

0.5

YE/RD

2709

5 Volt Reference

--

44

--

--

--

Not Used

--

45

0.5

L-GN/WH

432

Manifold Absolute Pressure Sensor Signal

-

46

0.5

L-BU

410

Engine Coolant Temperature Sensor Signal

-

47-58

--

--

--

Not Used

--

59

0.5

L-BU/L-GN

3725

Evaporative Emission System Leak Detection Pump Assembly Pressure Sensor Signal

-

60-62

--

--

--

Not Used

--

63

0.5

L-BU/WH

890

Fuel Tank Pressure Sensor Signal

-

64

0.5

L-BU/VT

1589

Primary Fuel Level Sensor Signal

-

65-66

--

--

--

Not Used

--

67

0.5

WH/YE

3121

Heated Oxygen Sensor Low Signal Bank 1 Sensor (2)

-

68

0.5

VT/L-BU

3120

Heated Oxygen Sensor High Signal Bank 1 Sensor (2)

--

67-72

--

--

--

Not Used

--

73

2.0

BK/L-BU

--

Not Used

--

   


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