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K20 Engine Control Module X1 (LE5 or LE9)


1590592

Connector Part Information

  • Harness Type: Engine
  • OEM Connector: 12582677
  • Service Connector: 88988931
  • Description: 73-Way F 0.64 2.8 Series, Sealed (BK)

Terminal Part Information

  • Pins 1-72
  • Terminated Lead: 13575812
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Pins 73
  • Terminated Lead: 13579770
  • Release Tool: J-38125-11A
  • Diagnostic Test Probe: J-35616-35 (VT)

K20 Engine Control Module X1 (LE5 or LE9)

Pin

Size

Colour

Circuit

Function

Option

1

0.35

D-BU

1161

APP Sensor 1 Signal

-

2

--

--

--

Not Used

--

3

0.35

BN

4

Accessory Voltage

--

4

--

--

--

Not Used

--

5

0.35

D-GN

335

Low Speed Cooling Fan Relay Control

--

6

0.35

L-GN/WH

465

Fuel Pump Relay Control (-Primary)

-

7-10

--

--

--

Not Used

--

11

0.35

OG/D-GN

7360

Manual Gearbox Clutch Position Sensor Return

-

12

--

--

--

Not Used

--

13

0.35

YE

5991

Powertrain Relay Control

-

14-17

--

--

--

Not Used

--

18

0.35

L-BU

1162

APP Sensor 2 Signal

--

19

0.5

PK/BK

1039

Ignition 1 Voltage

-

20

0.5

RD/WH

840

Battery Positive Voltage

--

21

0.35

PU

1272

Low Reference

-

22-23

--

--

--

Not Used

--

24

0.35

TN

2759

Low Reference

-

25

0.35

OG/BK

380

A/C Refrigerant Pressure Sensor Signal

-

26

--

--

--

Not Used

--

27

0.35

BN/WH

419

MIL Control

-

28-29

--

--

--

Not Used

--

30

0.35

D-GN/WH

459

A/C Compressor Clutch Relay Control

--

31

--

--

--

Not Used

--

32

0.35

PU/WH

6386

Starter Enable Relay Control

-

33

--

--

--

Not Used

--

34

0.35

PU/WH

6356

VSS Signal Low

-

35-36

--

--

--

Not Used

--

37

0.35

YE

492

Mass Air Flow Sensor Signal

--

38

--

--

--

Not Used

--

39

0.35

PU

1589

Fuel Level Sensor Signal (+Primary)

-

40

--

--

--

Not Used

--

41

0.35

BN

1271

Low Reference

--

42

0.35

D-GN

890

Fuel Tank Pressure Sensor Signal

-

43

0.35

TN/BK

2500

High Speed GMLAN Serial Data (+)

-

44

0.35

TN

2501

High Speed GMLAN Serial Data (-)

--

45

0.35

D-BU/WH

7361

Manual Gearbox Clutch Position Sensor Supply

-

46

--

--

--

Not Used

--

47

0.35

WH/BK

1164

5-Volt Reference - 1 to APP Sensor

-

48-53

--

--

--

Not Used

--

54

0.35

BN/WH

6354

VSS Signal High

--

55

0.5

L-BU

20

Brake lamp Supply Voltage

-

56

--

--

--

Not Used

--

57

0.35

D-GN

6307

Clutch Start Neutral Start Signal

-

58

0.35

L-BU

6289

Intake Air Temperature Sensor Signal

-

59-60

--

--

--

Not Used

--

61

0.35

L-GN

6338

Manual Gearbox Clutch Position Sensor Signal Position

-

62-65

--

--

--

Not Used

--

66

0.35

GY

2709

5-Volt Reference - 1 to FTP Sensor

-

67

0.35

TN

1274

5-Volt Reference - 1 to APP Sensor

-

68-69

--

--

--

Not Used

--

70

0.5

WH

1310

EVAP Canister Vent Solenoid Control

-

71-72

--

--

--

Not Used

--

73

2

PK/BK

5290

Ignition 1 Voltage

-

   


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