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PCM connector (BLUE)

Pin

Wire Color

Circuit No.

Function

1

BLK

451

PCM Ground

2

LT GRN

1867

12 Volt Reference- CKP Pin "C"

3

PNK/BLK

1746

Fuel Injector 3 Control

4

LT GRN/BLK

1745

Fuel Injector 2 Control

5-7

--

--

Not Used

8

GRA

596

5 Volt Reference  TPS Pin "A"

9-10

--

--

Not Used

11

LT BLU

1876

KS [2] Signal   Rear Sensor Pin "B"

12

DK BLU/WHT

1869

CKP Sensor Signal  Pin "A"

13-16

--

--

Not Used

17

DK BLU

1225

Transmission Fluid Pressure Switch Signal B   Pin "R"

18

RED

1226

Transmission Fluid Pressure Switch Signal C  Pin "P"

19

PNK

439

Ignition 1 Voltage

20

ORN

340

Battery Positive Voltage

21

YEL/BLK

1868

Low Reference  CKP Pin "B" 

22

--

--

Not Used

23

GRA

720

Low Reference Fuel Level Sensor (Factory)

24

--

--

Not Used

25

TAN

1671

HO2S Low Signal [Bank 2 Sensor 2]

26

TAN

1667

HO2S Low Signal [Bank 2 Sensor 1]

27

--

--

Not Used

28

TAN/WHT

1669

HO2S Low Signal [Bank 1 Sensor 2]

29

TAN/WHT

1653

HO2S Low Signal [Bank 1 Sensor 1]

30-31

--

--

Not Used

32

GRA

48

CPP Switch Signal  (Manual Trans.)

33

PPL

420

TCC Brake Switch Signal   (Auto. Trans)

34

ORN/BLK

434

Neutral Safety Switch Signal  

35

--

--

Not Used

36

BLK

1744

Fuel Injector 1 Control

37

YEL/BLK

846

Fuel Injector 6 Control

38-39

--

--

Not Used

40

BLK

451

Ground

41

--

--

Not Used

42

DK GRN

335

Low Speed Cooling Fan Relay Control  (Primary fan)

43

RED/BLK

877

Fuel Injector 7 Control

44

LT BLU/BLK

844

Fuel Injector 4 Control

45

GRA

474

5 Volt Reference (A/C Refrigerant Pressure Sensor) (Factory)

46

GRA

474

5 Volt Reference (Fuel Tank Pressure Sensor) (Factory)

47

--

--

Not Used

48

GRA

416

5 Volt Reference (MAP Sensor)  Pin "C"

49-50

--

--

Not Used

51

DK BLU

496

KS [1] Signal   Front sensor Pin "A"

52

--

--

Not Used

53

BLK

407

Low Reference (Transmission Temperature Sensor) Pin "M"

54

BLK

407

Low Reference (MAP Sensor Ground)  Pin "A"

55

--

--

Not Used

56

--

--

Not Used

57

ORN

340

Battery Positive Voltage

58

DK GRN

1049

ECM/PCM/VCM Class 2 Serial Data

59

--

--

Not Used

60

BLK

452

Low Reference  TPS Pin "B"

61

PNK/BLK

632

Low Reference (Camshaft Position Sensor)  Pin "B"

62-64

--

--

Not Used

65

PPL

1670

HO2S High Signal [Bank 2 Sensor 2]

66

PPL

1666

HO2S High Signal [Bank 2 Sensor 1]

67

--

--

Not Used

68

PPL/WHT

1668

HO2S High Signal [Bank 1 Sensor 2]

69

PPL/WHT

1665

HO2S High Signal [Bank 1 Sensor 1]

70

BRN

1174

Oil Level Switch Signal

71-72

--

--

Not Used

73

BRN/WHT

633

CMP Sensor Signal   Pin "A"

74

YEL

410

ECT Sensor Signal    Pin "B"

75

--

--

Not Used

76

BLK/WHT

845

Fuel Injector 5 Control

77

DK BLU/WHT

878

Fuel Injector 8 Control

78

--

--

Not Used

79

GRA or WHT

587 or 687

Skip Shift Solenoid Control (M/T) or 3-2 Shift Solenoid Control (A/T)   Pin "S"

80

BLK

407

Low Reference  ECT Pin "A"

 

 

PCM connector (RED)


Pin

Wire Color

Circuit No.

Function

1

BLK

451

Ground

2

BRN

418

TCC Solenoid - Output - PWM  Pin "U"

3

--

--

Not Used

4

PNK/BLK

429

Air Injection Reaction Solenoid Relay - Coil - Control

5

--

--

Not Used

6

RED/BLK

1228

PC Solenoid Valve High Control (Sol.A)  Pin "C"

7

--

--

Not Used

8

LT BLU/WHT

1229

PC Solenoid Valve Low Control (Sol.A) Pin "D"

9

DK GRN/WHT

465

Fuel Pump Relay Control [Primary]

10

WHT

121

Engine Speed Signal- Tachometer

11-12

--

--

Not Used

13

WHT

85

Cruise Control Engage Signal

14

RED/BLK

380

A/C Refrigerant Pressure Sensor Signal

15

RED

225

Generator Turn ON Signal

16

--

--

Not Used

17

DK GRN/WHT

762

A/C Request Signal

18

DK GRN

59

A/C Compressor Clutch Supply Voltage

19

--

--

Not Used

20

LT GRN/BLK

822

VSS Low Signal

21

PPL/WHT

821

VSS High Signal

22-23

--

--

Not Used

24

DK BLU

417

TPS Sensor Signal   Pin "C"

25

TAN

472

IAT Sensor Signal    Pin "B"

26

PPL

2121

IC 1 Control

27

RED

2127

IC 7 Control

28

LT BLU/WHT

2126

IC 6 Control

29

DK GRN/WHT

2124

IC 4 Control

30

DK BLU

229

Fuel Enable Control

31

YEL

492

MAF Sensor Signal   Pin "A"

32

LT GRN

432

MAP Sensor Signal   Pin "B"

33

DK BLU

473

High Speed Cooling Fan Relay Control

34

DK GRN/WHT

428

EVAP Canister Purge Solenoid Control

35

--

--

Not Used

36

BRN

436

AIR Pump Relay Control

37

DK GRN

83

Cruise Control Inhibit Signal

38

--

--

Not Used

39

RED

631

12 Volt Reference  CMP   Pin "C"

40

BLK

451

Ground

41

--

--

Not Used

42

TAN/BLK

422

TCC Solenoid Valve Control  Pin "T"

43

DK GRN/WHT

459

A/C Clutch Relay Control

44

LT GRN

1652

Reverse Lock Out Solenoid Control

45

WHT

1310

EVAP Canister Vent Solenoid Control

46

BRN/WHT

419

MIL Control

47

YEL/BLK

1223

2 - 3 Shift Solenoid Valve Control   Pin "B"

48

LT GRN

1222

1 - 2 Shift Solenoid Valve Control   Pin "A"

49

--

--

Not Used

50

DK GRN/WHT

817

VSS Signal

51

YEL/BLK

1227

TFT Sensor Signal  Pin "L"

52

--

--

Not Used

53

GRA/BLK

1687

Ignition Retard Signal  EBCM only (Factory)

54

PPL

1589

Fuel Level Sensor Signal (Factory)

55-56

--

--

Not Used

57

PPL

719

Low Reference  IAT Pin "A"

58-59

--

--

Not Used

60

BRN

2129

Low Reference  Ignition Coils bank 1 (1-3-5-7)

61

BRN/WHT

2130

Low Reference  Ignition Coils Bank 2 (2-4-6-8)

62

--

--

Not Used

63

PNK

1224

Transmission Fluid Pressure Switch Signal A  Pin "N"

64

DK GRN

890

Fuel Tank Pressure Sensor Signal  (Factory)

65

--

--

Not Used

66

PPL/WHT

2128

IC 8 Control

67

RED/WHT

2122

IC 2 Control

68

DK GRN

2125

IC 5 Control

69

LT BLU

2123

IC 3 Control

70-75

--

--

Not Used

76

LT GRN/WHT

1749

IAC Coil B High Control  Pin "B"

77

LT GRN/BLK

444

IAC Coil B Low Control  Pin "A"

78

LT BLU/BLK

1748

IAC Coil A Low Control  Pin "C"

79

LT BLU/WHT

1747

IAC Coil A High Control  Pin "D"

80

--

--

Not Used

 

 

 

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