GM Service Manual Online
For 1990-2009 cars only
Table 1: In-line Connector C100
Table 2: In-Line Connector C101
Table 3: In-Line Connector C102
Table 4: In-Line Connector C200
Table 5: In-Line Connector C202
Table 6: In-Line Connector C203
Table 7: In-Line Connector C204
Table 8: In-Line Connector C206
Table 9: In-Line Connector C207
Table 10: In-Line Connector C220
Table 11: In-Line Connector C313 (Wheel Speed Sensors)
Table 12: In-Line Connector C313 (Fuel System)

In-line Connector C100


Object Number: 230164  Size: CF

Connector Part Information

    • 12191487
    • 38-Way M Metri-Pack Mixed Series (BLK)

Connector Part Information

    • 12191499
    • 38-Way F Metri-Pack Mixed Series (GRY)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A2

PNK

839

Fuse Output (Ignition 1)

A2

PNK

839

Fuse Output (Ignition 1)

A4

LT GRN

24

Backup Lamp B

A4

LT GRN

24

Backup Lamp B

A6

PNK

639

Fuse Output (Ignition 1)

A6

PNK

639

Fuse Output (Ignition 1)

A8

YEL

5

Starter Solenoid B (Automatic)

A8

YEL

5

Starter Solenoid B (Automatic)

A8

PPL

6

Starter Solenoid Feed B (Manual)

A8

PPL

6

Fuse Output (Ignition 1)

B1

PNK

439

Fuse Output (Ignition 1)

B1

PNK

439

Fuse Output (Ignition 1)

B3

ORN

855

Fuse Output (ABS)

B3

ORN

855

Fuse Output (ABS)

B7

--

--

Not Used

B7

--

--

Not Used

B9

GRY

120

Fuel Pump Motor Feed

B9

GRY

120

Fuel Pump Motor Feed

C2

BLK

884

Wheel Speed Sensor Signal, Left Front

C2

BLK

884

Wheel Speed Sensor Signal, Left Front

C4

RED

885

Wheel Speed Sensor Return, Left Front

C4

RED

885

Wheel Speed Sensor Return, Left Front

C6

BRN

882

Wheel Speed Sensor Return, Right Front

C6

BRN

882

Wheel Speed Sensor Return, Right Front

C8

WHT

883

Wheel Speed Sensor Signal, Right Front

C8

WHT

883

Wheel Speed Sensor Signal, Right Front

D1

PPL

65

Blower Motor Feed

D1

PPL

65

Blower Motor Feed

D3

PNK

1020

Fuse output (OFF/RUN/CRANK)

D3

PNK

1020

Fuse output (OFF/RUN/CRANK)

D5

WHT

1310

Canister Vent Valve Solenoid Output

D5

WHT

1310

Canister Vent Valve Solenoid Output

D7

WHT/BLK

1057

Sensor Return

D7

WHT/BLK

1057

Sensor Return

D9

DK GRN

890

Fuel Tank Pressure Sensor Signal

D9

DK GRN

890

Fuel Tank Pressure Sensor Signal

E1

RED

642

Fuse Output (Battery)

E1

RED

642

Fuse Output (Battery)

E9

PPL

1589

Secondary Oxygen Sensor Signal

E9

PPL

1589

Secondary Oxygen Sensor Signal

F1

RED

242

Fuse Output (Battery)

F1

RED

242

Fuse Output (Battery)

F9

RED

442

Fuse Output (Battery)

F9

RED

442

Fuse Output (Battery)

G1

YEL/BLK

68

Low Coolant Level Indicator Lamp Output

G1

YEL/BLK

68

Low Coolant Level Indicator Lamp Output

G3

BRN

241

Fuse Output (Ignition 3)

G3

BRN

241

Fuse Output (Ignition 3)

G5

--

--

Not Used

G5

--

--

Not Used

G7

PPL

1807

Serial Data Signal (Class B), 10400 Baud Primary

G7

PPL

1807

Serial Data Signal (Class B), 10400 Baud Primary

G9

PPL

1807

Serial Data Signal (UART), 8192 Baud Primary

G9

PPL

1807

Serial Data Signal (UART), 8192 Baud Primary

H2-H4

--

--

Not Used

H2-H4

--

--

Not Used

H6

GRY

705

Reference Voltage Feed (5 Volt Reference)

H6

GRY

705

Reference Voltage Feed (5 Volt Reference)

H8

BLK/WHT

451

Engine Control Module Ground

H8

BLK/WHT

451

Engine Control Module Ground

J1

DK GRN

83

Cruise Control Signal (DISENGAGE)

J1

DK GRN

83

Cruise Control Signal (DISENGAGE)

J3

LT BLU/BLK

396

Cruise Control Signal (ENGAGE)

J3

LT BLU/BLK

396

Cruise Control Signal (ENGAGE)

J7

DK GRN/WHT

817

Vehicle Speed Signal (4000 Pulses/Mile)

J7

DK GRN/WHT

817

Vehicle Speed Signal (4000 Pulses/Mile)

J9

PPL

420

Brake Pedal Switch Output (Torque Converter Clutch)

J9

PPL

420

Brake Pedal Switch Output (Torque Converter Clutch)

K2

BRN

64

High Speed Blower Relay Feed (Coil)

K2

BRN

64

High Speed Blower Relay Feed (Coil)

K4

--

--

Not Used

K4

--

--

Not Used

K6

BRN/WHT

419

CHECK ENGINE Indicator Output

K6

BRN/WHT

419

CHECK ENGINE Indicator Output

K8

PNK

539

Fuse Output (Ignition 1)

K8

PNK

539

Fuse Output (Ignition 1)

In-Line Connector C101


Object Number: 288213  Size: CF

Connector Part Information

    • 12177081
    • 10-Way F Global Terminal 150 Series (BLK)

Connector Part Information

    • 12045808
    • 10-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Feed

A

BRN

9

Park Lamp Feed

B

PNK

1200

High Beam Flash To Pass

B

PNK

1200

High Beam Flash To Pass

C

DK BLU

1201

Low Beam/Low Beam Headlamp Input

C

DK BLU

1201

Low Beam/Low Beam Headlamp Input

D

LT BLU

1414

Turn Signal Switch Output Left Front

D

LT BLU

1414

Turn Signal Switch Output Left Front

E

DK BLU

1415

Turn Signal Switch Output Right Front

E

DK BLU

1415

Turn Signal Switch Output Right Front

F

DK GRN

29

Horn

F

DK GRN

29

Horn

G

--

--

Not Used

G

--

--

Not Used

H

LT BLU

14

LH Front Turn Signal

H

LT BLU

14

LH Front Turn Signal

J

BLU

15

RH Front Turn Signal

J

BLU

15

RH Front Turn Signal

K

--

--

Not Used

K

--

--

Not Used

In-Line Connector C102


Object Number: 73184  Size: CF

Connector Part Information

    • 1216143
    • 4-Way F Metri-Pack 150 Series Sealed (BLK)

Connector Part Information

    • 12110762
    • 4-Way M Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

PNK

439

Fuse Output Ignition 1

A

PNK

439

Fuse Output Ignition 1

B

WHT

1310

Canister Vent Valve Solenoid Output

B

WHT

1310

Canister Vent Valve Solenoid Output

C-D

--

--

Not Used

C-D

--

--

Not Used

In-Line Connector C200


Object Number: 62492  Size: CF

Connector Part Information

    • 12092249
    • 23-Way F Metri-Pack 280 Series (BLK)

Connector Part Information

    • 12092248
    • 23-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

ORN

1240

Fuse Output (Battery)

A

ORN

1240

Fuse Output (Battery)

B

ORN

340

Fuse Output (Battery)

B

ORN

340

Fuse Output (Battery)

C

BRN

9

Park Lamp Feed

C

BRN

9

Park Lamp Feed

D

LT BLU

1662

Door Adjar Switch Signal, Right Front

D

LT BLU

1662

Door Adjar Switch Signal, Right Front

E

DK BLU

15

Turn Signal Lamp Feed, Right Front

E

DK BLU

15

Turn Signal Lamp Feed, Right Front

F

GRY

8

IP Lamp Feed

F

GRY

8

IP Lamp Feed

G

BRN

882

Wheel Speed Sensor Signal, Right Rear

G

BRN

882

Wheel Speed Sensor Signal, Right Rear

H

PPL

1589

Secondary Oxygen Sensor Signal

H

PPL

1589

Secondary Oxygen Sensor Signal

J

LT GRN

24

Backup Lamp Feed

J

LT GRN

24

Backup Lamp Feed

K

WHT

17

Stop Lamp Switch Output

K

WHT

17

Stop Lamp Switch Output

L

--

--

Not Used

L

--

--

Not Used

M

LT BLU

1134

Park Brake Switch Signal

M

LT BLU

1134

Park Brake Switch Signal

N

LT BLU

14

Turn Signal Lamp Feed, Left Front

N

LT BLU

14

Turn Signal Lamp Feed, Left Front

P

WHT

883

Wheel Speed Sensor Return, Right Rear

P

WHT

883

Wheel Speed Sensor Return, Right Rear

R

--

--

Not Used

R

--

--

Not Used

S

BLK/WHT

238

Seat Belt Switch Signal

S

BLK/WHT

238

Seat Belt Switch Signal

T

PNK

439

Fuse Output Ignition 1

T

PNK

439

Fuse Output Ignition 1

U

--

--

Not Used

U

--

--

Not Used

V

WHT

81

Power Mirror Motor Feed

V

WHT

81

Power Mirror Motor Feed

W

GRY

120

Fuel Pump Motor Feed

W

GRY

120

Fuel Pump Motor Feed

X

ORN

1732

Electronic Control Unit Output (12 Volt), Inadvertent Load Control

X

ORN

1732

Electronic Control Unit Output (12 Volt), Inadvertent Load Control

Y

BLK

884

Wheel Speed Sensor Signal, Left Rear

Y

BLK

884

Wheel Speed Sensor Signal, Left Rear

Z

RED

885

Wheel Speed Sensor Return, Left Rear

Z

RED

885

Wheel Speed Sensor Return, Left Rear

In-Line Connector C202


Object Number: 62455  Size: CF

Connector Part Information

    • 12064752
    • 6-Way F Metri-Pack 280 Series (BLK)

Connector Part Information

    • 12124320
    • 6-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

WHT

156

Courtesy Lamp Output

A

WHT

156

Courtesy Lamp Output

B

--

--

Not Used

B

--

--

Not Used

C

BRN

141

Fuse Output (Ignition 3)

C

BRN

141

Fuse Output (Ignition 3)

D

BLK

150

Ground

D

BLK

150

Ground

E

--

--

Not Used

E

--

--

Not Used

F

ORN

1732

Electronic Control Unit Output (12 Volt), Inadvertent Load Control

F

ORN

1732

Electronic Control Unit Output (12 Volt), Inadvertent Load Control

In-Line Connector C203


Object Number: 95860  Size: CF

Connector Part Information

    • 12047781
    • 3-Way F Metri-Pack 150 Series (BLK)

Connector Part Information

    • 12047782
    • 3-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Feed

A

WHT

9

Park Lamp Feed

B

BLK

150

Ground

B

BLK

150

Ground

C

BRN

243

Fuse Output Accessory

C

BRN

141

Fuse Output Accessory

In-Line Connector C204


Object Number: 62468  Size: CF

Connector Part Information

    • 12064998
    • 8-Way Metri-Pack 280 Series (BLK)

Connector Part Information

    • 12066195
    • 8-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

LT GRN

66

Air Conditioning Switch Output

A

LT GRN

66

Air Conditioning Switch Output

B

BLK

150

Ground

B

BLK

150

Ground

C

--

--

Not Used

C

--

--

Not Used

D

BRN

41

Fuse Output (Ignition 3)

D

BRN

41

Fuse Output (Ignition 3)

E

PPL

293

Rear Defogger Element Feed

E

PPL

293

Rear Defogger Element Feed

F

BRN

64

Blower Relay Feed (Coil)

F

BRN

64

Blower Relay Feed (Coil)

G

PPL

65

Blower Motor Feed

G

PPL

65

Blower Motor Feed

H

LT BLU

292

Rear Defogger Switch Signal Primary

H

LT BLU

292

Rear Defogger Switch Signal Primary

In-Line Connector C206


Object Number: 40382  Size: CF

Connector Part Information

    • 120092865
    • 2-Way F Metri-Pack 280 Series (YEL)

Connector Part Information

    • 12124901
    • 2-Way M Metri-Pack 280 Series (YEL)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

WHT

347

SIR Inflator Feed (Driver)

A

WHT

347

SIR Inflator Feed (Driver)

B

DK GRN

348

SIR Inflator Output (Driver)

B

DK GRN

348

SIR Inflator Output (Driver)

In-Line Connector C207


Object Number: 295512  Size: CF

Connector Part Information

    • 12124900
    • 2-Way F Metri-Pack 280 Series (YEL)

Connector Part Information

    • 12110288
    • 2-Way M Metri-Pack 280 Series (YEL)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

WHT/BLK

1403

SIR Inflator Feed (Passenger)

A

WHT/BLK

1403

SIR Inflator Feed (Passenger)

B

DK GRN/WHT

1404

SIR Inflator Output (Passenger)

B

GRN/WHT

 

SIR Inflator Output (Passenger)

In-Line Connector C220


Object Number: 283939  Size: CF

Connector Part Information

    • 12089527
    • 6-Way F Metri-Pack 280 Series (GRN)

Connector Part Information

    • 12089745
    • 6-Way M Metri-Pack 280 Series (GRN)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

LT BLU/WHT

1497

Power Mirror Select Switch Signal Right Motor

A

LT BLU/WHT

1497

Power Mirror Select Switch Signal Right Motor

B

BRN/WHT

1498

Power Mirror Feed Right Vertical Motor Up

B

BRN/WHT

1498

Power Mirror Feed Right Vertical Motor Up

C

RED/WHT

881

Power Mirror Feed Right Horizontal Motor Right

C

RED/WHT

881

Power Mirror Feed Right Horizontal Motor Right

D

DK GRN

890

Fuel Tank Pressure Sensor Signal

D

DK GRN

890

Fuel Tank Pressure Sensor Signal

E

YEL

88

Power Mirror Feed Left Vertical Motor Up

E

YEL

88

Reference Voltage Feed (5 Volt Reference)

F

YEL/BLK

910

Power Mirror Feed

F

YEL/BLK

910

Power Mirror Feed

In-Line Connector C313 (Wheel Speed Sensors)


Object Number: 73247  Size: CF

Connector Part Information

    • 15317612
    • 1-Way F Metri-Pack 150 Series (GRN)

Connector Part Information

    • 12146439
    • 4-Way M Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A1

WHT

883

Wheel Speed Sensor Return, Right Rear

A

WHT

883

Wheel Speed Sensor Return, Right Rear

B1

BRN

882

Wheel Speed Sensor Signal, Right Rear

B

BRN

882

Wheel Speed Sensor Signal, Right Rear

C1

RED

885

Wheel Speed Sensor Return, Left Rear

C

PNK

885

Wheel Speed Sensor Return, Left Rear

D1

BLK

884

Wheel Speed Sensor Signal, Left Rear

D

BLK

884

Wheel Speed Sensor Signal, Left Rear

In-Line Connector C313 (Fuel System)


Object Number: 295528  Size: CF

Connector Part Information

    • 15317612
    • 12-Way F Metri-Pack 150 Series (GRN)

Connector Part Information

    • 15317611
    • 8-Way M Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A3

BLK

150

Ground

A

BLK

150

Ground

B3

--

--

Not Used

B

--

--

Not Used

C3

GRY

120

Fuel Pump Motor Feed

C

GRY

120

Fuel Pump Motor Feed

D3

PPL

1589

Secondary Oxygen Sensor Signal

D

PPL

30

Secondary Oxygen Sensor Signal

E3

--

--

Not Used

E

--

--

Not Used

F3

GRY

705

Reference Voltage (5 Volt Reference)

F

GRY/BLK

416

Reference Voltage Feed (5 Volt Reference)

G3

DK GRN

890

Fuel Tank Pressure Sensor Signal

G

DK GRN

890

Fuel Tank Pressure Sensor Signal

H3

--

--

Not Used

H

--

--

Not Used