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For 1990-2009 cars only
Connector 1: Powertrain Control Module (PCM) C1
Connector 2: Powertrain Control Module (PCM) C2

Powertrain Control Module (PCM) C1


Object Number: 73173  Size: CH

Connector Part Information

  • OEM: 12191110
  • Service: 12167308
  • Description: 80-Way F Micro-Pack 100W Sealed (BU)

Terminal Part Information

  • Pins: 22, 30, 34, 52, 63, 71, 78
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: 1-21, 23-29, 33, 35-51, 54-61, 64- 70, 73-77, 80
  • Terminal/Tray: 12084913/5
  • Core/Insulation Crimp: W/W
  • Release Tool/Test Probe: 12122523/J-35616-6 (BN)

Powertrain Control Module (PCM) C1

Pin

Wire Color

Circuit No.

Function

1

BK/WH

451

Ground

2

L-GN

1867

12-Volt Reference

3

PK/BK

1746

Fuel Injector 3 Control

4

L-GN/BK

1745

Fuel Injector 2 Control

5-6

--

--

Not Used

7

GY

2705

5-Volt Reference

8-10

--

--

Not Used

11

L-BU

1876

KS 2 Signal

12

D-BU/WH

1869

CKP Sensor Signal

13

OG/BK

463

Requested Torque Signal (A/T)

14

OG/BK

1061

UART Serial Data

15

D-BU/WH

774

UART Serial Data

16-18

--

--

Not Used

19

PK

439

Ignition 1 Voltage

20

OG

440

Battery Positive Voltage

21

YE/BK

1868

Low Reference

22

L-GN

488

PTO ON Switch Signal (PTO)

23

BK

470

Low Reference

24

BK/WH

451

Ground (NC1/NC8)

25

TN

1671

HO2S Low Signal Bank 2 Sensor 2 (NC1/NC8)

26

TN

1667

HO2S Low Signal Bank 2 Sensor 1

27

BK/WH

451

Ground (NC1/NC8)

28

TN/WH

1669

HO2S Low Signal Bank 1 Sensor 2 (NC1/NC8)

29

TN

1664

HO2S Low Signal Bank 1 Sensor 1

30

L-GN

1478

Coolant Level Switch Signal

31-32

--

--

Not Used

33

PU

420

TCC Brake Switch/Cruise Control Release Signal

34

OG/BK

1786

Park/Neutral Signal (A/T)

35

GY

48

CPP Switch Signal (M/T)

36

BK

1744

Fuel Injector 1 Control

37

YE/BK

846

Fuel Injector 6 Control

38

--

--

Not Used

39

YE/BK

625

Starter Enable Relay Control

40

BK/WH

451

Ground

41-42

--

--

Not Used

43

RD/BK

877

Fuel Injector 7 Control

44

L-BU/BK

844

Fuel Injector 4 Control

45

GY

2700

5-Volt Reference

46

GY

474

5-Volt Reference

47

--

--

Not Used

48

GY

597

5-Volt Reference

49-50

--

--

Not Used

51

D-BU

496

KS 1 Signal

52

YE

2522

PTO Engage Signal (PTO)

53

--

--

Not Used

54

OG/BK

469

Low Reference

55-56

--

--

Not Used

57

OG

440

Battery Positive Voltage

58

D-GN

1049

Class 2 Serial Data

59-60

--

--

Not Used

61

PK/BK

632

Low Reference

62

--

--

Not Used

63

BK

2755

Low Reference

64

BK/WH

451

Ground

65

PU

1670

HO2S High Signal Bank 2 Sensor 2 (NC1/NC8)

66

PU

1666

HO2S High Signal Bank 2 Sensor 1

67

BK/WH

451

Ground

68

PU/WH

1668

HO2S High Signal Bank 1 Sensor 2 (NC1/NC8)

69

PU/WH

1665

HO2S High Signal Bank 1 Sensor 1

70

BN

1174

Oil Level Switch Signal

71

L-BU

494

Engine Shut Off Signal (PTO)

72

--

--

Not Used

73

BN/WH

633

CMP Sensor Signal

74

YE

410

ECT Sensor Signal

75

PK

1020

Ignition 0 Voltage

76

BK/WH

845

Fuel Injector 5 Control

77

D-BU/WH

878

Fuel Injector 8 Control

78

PU

2562

PTO Control (PTO)

79

--

--

Not Used

80

BK

407

Low Reference

Powertrain Control Module (PCM) C2


Object Number: 73173  Size: CH

Connector Part Information

  • OEM: 12191110
  • Service: 12167308
  • Description: 80-Way F Micro-Pack 100W Sealed (GN)

Terminal Part Information

  • Pins: 2, 12
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: 1, 3-10, 14-80
  • Terminal/Tray: 12084913/5
  • Core/Insulation Crimp: W/W
  • Release Tool/Test Probe: 12122523/J-35616-6 (BN)

Powertrain Control Module (PCM) C2

Pin

Wire Color

Circuit No.

Function

1

BK/WH

451

Ground

2

WH

2467

Throttle Kickdown Signal (A/T)

3

TN

1465

Fuel Pump Relay Control - Secondary

4

--

--

Not Used

5

TN/BK

464

Delivered Torque Signal (A/T)

6-8

--

--

Not Used

9

D-GN/WH

465

Fuel Pump Relay Control

10

WH

121

Engine Speed Signal

11

--

--

Not Used

12

D-BU

2466

Trans MIL Request Signal (A/T)

13

--

--

Not Used

14

RD/BK

380

A/C Refrigerant Pressure Sensor Signal

15

BN

25

Charge Indicator Control

16

GY/BK

1694

4WD Low Signal

17

--

--

Not Used

18

D-GN

1433

Clutch Start Switch Signal (M/T)

19

BK/WH

1695

Axle Switch Signal

20

L-GN/BK

822

VSS Low Signal (M/T)

21

PU/WH

821

VSS High Signal (M/T)

21

YE

400

VSS High Signal (A/T)

22-24

--

--

Not Used

25

TN

472

IAT Sensor Signal

26

PU

2121

IC 1 Control

27

RD

2127

IC 7 Control

28

L-BU/WH

2126

IC 6 Control

29

D-GN/WH

2124

IC 4 Control

30

--

--

Not Used

31

YE

492

MAF Sensor Signal

32

L-GN

432

MAP Sensor Signal

33

--

--

Not Used

34

D-GN/WH

428

EVAP Canister Purge Solenoid Control

35-38

--

--

Not Used

39

RD

631

12-Volt Reference

40

BK/WH

451

Ground

41-42

--

--

Not Used

43

D-GN/WH

459

A/C Compressor Clutch Relay Control

44

--

--

Not Used

45

WH

1310

EVAP Canister Vent Solenoid Control

46

BN/WH

419

MIL Control

47-48

--

--

Not Used

49

YE/BK

1827

Vehicle Speed Signal

50

D-GN/WH

817

Vehicle Speed Signal

51

--

--

Not Used

52

BN

2391

HO2S Heater Low Control Bank 1 Sensor 2 (NC1/NC8)

53

RD/WH

3223

HO2S Heater Low Control Bank 2 Sensor 2 (NC1/NC8)

54

PU

1589

Fuel Level Sensor Signal - Primary

55-56

--

--

Not Used

57

BK

552

Low Reference

58

TN/WH

332

Oil Pressure Sensor Signal

59

PU

806

Crank Voltage

60

BN

2129

Low Reference

61

BN/WH

2130

Low Reference

62-63

--

--

Not Used

64

D-GN

890

Fuel Tank Pressure Sensor Signal

65

--

--

Not Used

66

PU/WH

2128

IC 8 Control

67

RD/WH

2122

IC 2 Control

68

D-GN

2125

IC 5 Control

69

L-BU

2123

IC 3 Control

70-71

--

--

Not Used

72

BK/WH

3113

HO2S Heater Low Control Bank 1 Sensor 2

73

D-BU

1936

Fuel Level Sensor Signal - Secondary

74

L-GN

3212

HO2S Heater Low Control Bank 2 Sensor 1

75

GY

23

Generator Field Duty Cycle Signal

76-79

--

--

Not Used

80

BK

2751

Low Reference