To the top of the document
Orlando
   
GMDE Start Page Load static TOC Load dynamic TOC Help?

K20 Engine Control Module X2 (LAF)


1673472

Connector Part Information

  • Harness Type: Engine
  • OEM Connector: 34566-0103
  • Service Connector: 13577391
  • Description: 73-Way F Sealed (BK) with (BK) case

Terminal Part Information

  • Pin: 73
  • Terminated Lead: Pending
  • Release Tool: 12094429
  • Diagnostic Test Probe: J-35616-35 (VT)
  • Terminal/Tray: 1326030-8/17
  • Core/Insulation Crimp: A/4
  • Pin: All Others
  • Terminated Lead: Pending
  • Release Tool: J-38125-213
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: 33467-0005/23
  • Core/Insulation Crimp: J/J

K20 Engine Control Module X2 (LAF)

Pin

Size

Colour

Circuit

Function

Option

1-2

--

--

--

Not Used

--

3

0.5

D-BU

2918

Fuel Rail Pressure Sensor Signal

--

4

--

--

--

Not Used

--

5

0.5

YE/BN

3604

Output Speed Sensor 5 Volt Reference

MZ0

6-7

--

--

--

Not Used

--

8

0.5

GY/D-BU

6358

Output Speed Signal

MZ0

9

--

--

--

Not Used

--

10

0.5

VT/GY

3110

Heated Oxygen Sensor High Signal Bank 1 Sensor (1)

-

11

--

--

--

Not Used

--

12

0.5

VT/D-BU

3120

Heated Oxygen Sensor High Signal Bank 1 Sensor (2)

--

13-15

--

--

--

Not Used

--

16

0.5

GY/BK

561

Throttle Relaxer Motor Low Reference

--

17

--

--

--

Not Used

--

18

0.5

BN/RD

2917

Fuel Rail Pressure Sensor (5) Volt Reference

--

19

0.5

BK/D-GN

2919

Fuel Rail Pressure Sensor Low Reference

-

20

--

--

--

Not Used

--

21

0.5

WH/VT

6356

Output Speed Low Signal

MZ0

22

--

--

--

Not Used

--

23

0.5

GY/BK

6316

Engine Reverse Gear Switch Signal

MZ0

24-25

--

--

--

Not Used

-

26

0.5

WH/BK

3111

Heated Oxygen Sensor Low Signal Bank 1 Sensor (1)

-

27

--

--

--

Not Used

--

28

0.5

WH/YE

3121

Heated Oxygen Sensor Low Signal Bank 1 Sensor (2)

-

29-31

--

--

--

Not Used

--

32

0.5

WH

560

Throttle Relaxer Motor Supply Voltage

--

33

0.5

BN/D-GN

485

Throttle Position Sensor Signal (1)

-

34

0.5

BN/RD

2701

5-Volt Reference 4

-

35

0.5

BN/D-BU

486

Throttle Position Sensor Signal (2)

-

36

0.5

VT/GY

496

Knock Sensor Signal (1)

-

37-40

--

--

--

Not Used

--

41

0.5

GY/WH

3113

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

-

42

0.5

GY/WH

3122

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

-

43

0.5

D-GN/WH

432

Manifold Absolute Pressure Sensor Signal

-

44

0.5

GY/RD

2704

5-Volt Reference 3

-

45-48

--

--

--

Not Used

-

49

0.5

WH/D-BU

6289

Induction Air Temperature Sensor Signal

--

50

--

--

--

Not Used

-

51

0.5

D-GN/D-BU

428

EVAP Canister Purge Solenoid Control

-

52

0.5

D-GN/WH

492

Mass Air Flow Sensor Signal

-

53

0.5

BN

25

Charge Indicator Control

-

54

0.5

BK//BN

2752

Low Reference

-

55

0.5

GY

23

Generator Field Duty Cycle Signal

-

56

0.5

WH/GY

1876

Knock Sensor Signal (2)

-

57

--

--

--

Not Used

--

58

0.5

WH/GY

1786

Transmission Park/Neutral Signal (1)

MH8

59-62

--

--

--

Not Used

--

63

0.5

BK/D-GN

469

Low Reference

-

64-68

--

--

--

Not Used

--

69

0.5

BK/VT

2760

Low Reference

-

70-72

--

--

--

Not Used

--

73

1.5

BK

450

Signal Ground

-

   


© Copyright Chevrolet. All rights reserved