A

BLK

283

ECM Pin-45

B

WHT

281

ECM Pin-41

C

RED

282

ECM Pin-44

D

BLU

289

ECM Pin-46

E

GRN

287

ECM Pin-42

F

YEL

288

ECM Pin-54

A

BLU/WHT

20

ECM Pin 53

B

BLU/BLK

21

ECM Pin 66

A

BRN

323

Shift Solenoid Feed

B

BLK

150

Ground

1-3

--

--

Not Used

4

BLU/YEL

52

Exhaust Brake Relay

5-6

--

--

Not Used

7

BLU/YEL

42

Clutch Switch

8-9

--

--

Not Used

10

PNK/GRN

34

Fast Idle-Up

11-12

--

--

Not Used

13

RED

9

Fuse Output-Ignition

14-18

--

--

Not Used

19

PNK

23

Ground

20

BLU

51

Exhaust Brake Relay

21

BRN

53

Pressure Control Valve 1

22

BRN

54

Pressure Control Valve 1

23

RED

10

Fuse Output-Ignition

24

YEL

49

Ignition Switch

25

LT GRN/RED

22

Ground

26

RED

27

Fuse Output-Ignition

27

RED/BLK

21

Ground

28

--

--

Not Used

29

PNK/BLK

35

Fast Idle-Down

30

YEL/BLK

94

Engine Coolant Temperature Sensor

31

BRN/BLK

55

Pressure Control Valve 2

32

BRN/BLK

56

Pressure Control Valve 2

33-38

--

--

Not Used

39

LT BLU

20

Multifunction Alarm Module

40

--

--

Not Used

41

WHT

36

Accelerator Pedal Sensor

42

GRN

39

Accelerator Pedal Sensor

43

--

--

Not Used

44

RED

37

Accelerator Pedal Sensor

45

BLK

38

Accelerator Pedal Sensor

46

BLU

41

Accelerator Pedal Sensor

47

--

--

Not Used

48

WHT

73

Engine Speed Sensor

49

RED

69

Injection Pump Speed Sensor

50-51

--

--

Not Used

52

BLU/RED

97

Fuel Temperature Sensor

53

BLU/WHT

92

ATM Temperature Sensor

54

YEL

40

Accelerator Pedal Sensor

55

BLK

106

Fuel Pressure Sensor

56

BLK

108

Turbocharger Boost Pressure Sensor

57

BLK

72

Engine Speed Sensor

58

GRN

68

Injection Pump Speed Sensor

59

--

--

Not Used

60

WHT

30

Check Connector Pin-D

61

WHT

99

Turbocharger Boost Pressure Sensor

62

RED

65

Fuel Pressure Sensor

63-65

--

--

Not Used

66

BLU/BLK

95

Engine Coolant Temperature Sensor

67-68

--

--

Not Used

69

WHT

19

IP Cluster (Tach.)

70

--

--

Not Used

71

RED

107

Fuel Pressure Sensor

72

RED

100

Turbocharger Boost Pressure Sensor

73

WHT

63

Fuel Pressure Sensor

74-75

--

--

Not Used

76

--

74

Shield

77

--

70

Shield

78-80

--

--

Not Used

81

BLK

57

Ground

82

BLK

58

Ground

83-84

--

--

Not Used

85

BLU/RED

90

Cylinder 4 Injector

86

BLU/WHT

87

Cylinder 2 Injector

87

BLU

85

Cylinder 6 Injector

88

GRN/RED

82

Cylinder 3 Injector

89

GRN/WHT

79

Cylinder 5 Injector

90

GRN

77

Cylinder 1 Injector

91

RED/WHT

2

Ignition Main Relay Contact

92-93

--

--

Not Used

94

BLU/RED

91

Cylinder 4 Injector

95

BLU/WHT

88

Cylinder 2 Injector

96

BLU

86

Cylinder 6 Injector

97

GRN/RED

83

Cylinder 3 Injector

98

GRN/WHT

80

Cylinder 5 Injector

99

GRN

78

Cylinder 1 Injector

100

RED/YEL

76

Cylinder 5 Injector and Cylinder 1 Injector

101

RED/WHT

3

Ignition Main Relay Contact

102

BLK

59

Ground

103

RED

4

Fuse Output-Battery

104-105

--

--

Not Used

106

BRN/WHT

16

IP Cluster (Service Engine Soon)

107

--

--

Not Used

108

RED/BLK

50

Automatic Transmission Modulator Relay (Located in Relay Center 2)

109

YEL

6

Ignition Main Relay Coil

110

RED/YEL

81

Cylinder 3 Injector

111

BLK

60

Ground

112

--

--

Not Used

113

WHT/RED

28

Data Link Connector

114

WHT

29

Data Link Connector

115-117

--

--

Not Used

118

YEL

5

Ignition Main Relay Coil

119

RED/BLU

84

Cylinder 6 Injector and Cylinder 2 Injector

120

RED/BLU

89

Cylinder 4 Injector

Connector Part Information

Pin

Wire Color

Circuit No.

Function

A

YEL/BLK

35

ECM Pin-30

B

GRN

37

IP Cluster (Temp.)

C

BLU/BLK

36

ECM Pin-66

A

BRN/WHT

7

Oil Pressure Switch Signal

A

BLK

14

ECM Pin-57

B

WHT

15

ECM Pin-48

30

PPL

1146

Engine Brake Enable Signal

85

PNK

139

Fuse Output-Ignition I-Type III Fuse

86

PNK

1905

Retarder Disable Output

87

--

--

Not Used--Plugged

87A

BLK/WHT

1962

Engine Brake Solenoid Feed

A

BLK/WHT

1962

Engine Brake Solenoid Feed

B

BLK

150

Ground

1

PNK

81

Fuse Output-Ignition

2

BLU/YEL

82

Exhaust Brake Switch

3-4

--

--

Not Used

5

BRN

85

Exhaust Brake Relay

6

BLK/RED

86

Exhaust Brake Relay

A

BLK

7

ECM Pin-55

B

RED

9

ECM Pin-62

C

WHT

8

ECM Pin-73

A

BLK

350

Ground

B-C

--

--

Not Used

D

PPL

30

Fuel Gauge Sensor Signal

A

BLK

350

Ground

B-C

--

--

Not Used

D

DK BLU

1936

Fuel Gauge Sensor Signal-Left

A

BLK

350

Ground

B-C

--

--

Not Used

D

DK BLU

1937

Fuel Gauge Sensor Signal-Right

A

PNK

139

Fuse Output-Ignition

B

LT BLU

1937

Fuel Gauge Sensor Signal-Right

C

DK BLU

1936

Fuel Gauge Sensor Signal-Left

D

LT GRN

497

Fuel Pump Relay Output-Coil-Secondary

E

BLK

350

Ground

F

PPL

30

Fuel Gauge Sensor Signal

A

BLK

350

Ground

B

GRY

120

Fuel Pump, Motor Feed

30

PNK

139

Fuse Output-Ignition

85

PNK

139

Fuse Output-Ignition

86

LT GRN

497

Fuel Pump Relay Output-Coil-Secondary

87

GRY

120

Fuel Pump Motor Feed

A

BLU/RED

38

ECM Pin-52

B

BLU/BLK

39

ECM Pin-66

A

RED

50

Fuse Output-Battery

B

RED/BLK

45

Control Resistor

A

BLK

49

Ground

B

BLK/RED

48

Fuse Output-Ignition (Hot in Heat Switch Position)

1

PNK/BLK

240

Idle Control Down

2

RED

238

Fuse Output-Ignition

3

PNK/GRN

239

Idle Control Up

4-6

--

--

Not Used

A

GRN

11

ECM Pin-58

B

RED

12

ECM Pin-49

A

LT GRN

1478

Low Coolant Sensor Signal

B

BLK

150

Ground

A1-A4

--

--

Not Used

A5

PNK

611

Fused Output Ignition

A6

--

--

Not Used

A7

BRN/BLK

610

Low Oil Pressure Switch

A8

BLK

605

Ground

B1

LT GRN

601

Low Coolant Probe

B2

YEL/RED

603

Low Coolant Indicator Lamp

B3-B4

--

--

Not used

B5

BRN/WHT

602

Low Air Switch

B6

BLU/YEL

607

Check Gauges Indicator Lamp

B7

BRN

609

Coolant Temperature Switch

B8

--

--

Not Used

A1

LT BLU

475

Brake (Hydraulic)

A2

YEL

468

M.F.A.M. Pin-A2

A3

WHT

478

Stoplamp Switch Input

A4

ORN/BLK

487

Starter Input

A5

PNK

480

Fused Output Ignition

A6

BRN/WHT

482

Primary Brake Indicator Lamp Output

A7

BRN/BLK

466

Low Oil Pressure Switch

A8

BLK

485

Ground Buss

B1

LT GRN

481

Low Coolant Probe

B2

YEL/RED

483

Low Coolant Indicator Lamp

B3

YEL/BLK

484

Auxiliary Brake Indicator Lamp

B4

GRY

477

Stoplamp Switch Input

B5

--

--

Not Used

B6

BLU/YEL

488

Check Gauges Indicator Lamp

B7

BRN

465

Coolant Temperature Switch

B8

ORN/BLUL

476

Fuse Output Battery

A

LT BLU

252

Engine Stop

B-C

--

--

Not Used

D

GRY

65

Engine Coolant Temperature Switch (Engine Shutdown)

A

GRN

1

Pressure Control Valve Relay

B

BRN

3

ECM Pin-21

A

GRN

2

Pressure Control Valve Relay

B

BRN/BLK

5

ECM Pin-31

A

BLK

267

Ground

B

BLK

261

TICS Module ( -)

C

RED/BLK

260

TICS Module (+)

D

WHT

266

TICs Module (OSC)

E

GRY

292

(Shield)

F

BLK

270

TICS Module (MID)

A1

GRY/BLK

418

Two Speed Rear Axle Switch and Two Speed Rear Axle Shift Motor Relay

A2-A8

--

--

Not Used

B1

BRN

421

Fuse Output-Ignition

B2

PPL/WHT

425

Vehicle Speed Sensor

B2

PPL/WHT

432

Vehicle Speed Sensor

B3

LT GRN/BLK

426

Vehicle Speed Sensor

B3

LT GRN/BLK

431

Vehicle Speed Sensor

B4

--

--

Not Used

B5

BLK

428

Splice Pack 5

B6-B7

--

--

Not Used

B8

WHT

422

Speedometer

A

WHT

471

Stoplamp Switch

B

GRN/WHT

470

Stop Lamp Switch

1

GRY

596

Reference Voltage Feed-5 volt Reference

2

BLK

808

Sensor Return

3

WHT

900

Turbo Boost Pressure Signal

1

BLK

152

Two Speed Axle Switch

2

GRY/BLK

151

Two Speed Axle Switch

3

--

--

Not Used

4

BLK/RED

154

Rheostatt

5

BRN

153

Ilumination

6

--

--

Not Used

A

GRY/BLK

21

Two Speed Rear Axle Input

B

BLK

22

Two Speed Rear Axle Input

C

--

--

Not Used

A

PPL/WHT

821

Vehicle Speed Sensor Signal

B

LT GRN/BLK

822

Vehicle Speed Sensor Return

A

LT GRN/BLK

24

Vehicle Speed Sensor Signal

B

PPL/WHT

25

Vehicle Speed Sensor Return

C

PNK

26

Fuse Output-Ignition