GM Service Manual Online
For 1990-2009 cars only

Auxiliary Power Outlet


Object Number: 320518  Size: CH

Connector Part Information

    • 12176446
    • 3-Way F Metri-Pack 280 Series, Flexlock (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1540

Battery Positive Voltage

B

--

--

Not Used

C

BLK

150

Ground


Cigar Lighter


Object Number: 38228  Size: CH

Connector Part Information

    • 12047699
    • 2-Way Miscellaneous Family Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

840

Battery Positive Voltage

B

BLK

150

Ground


Fuse Block-Underhood C1


Object Number: 707460  Size: CH

Connector Part Information

    • 15303513
    • 68-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1

PNK

839

Ignition 1 Voltage

A2

--

--

Not Used

A3

BLK/WHT

451

Ground

A4-A5

--

--

Not Used

A6

PNK

639

Ignition 1 Voltage

A7-A12

--

--

Not Used

B1

PNK

839

Ignition 1 Voltage

B2

PNK

339

Ignition 1 Voltage

B3

--

--

Not Used

B4

BRN/WHT

419

MIL Control

B5

PNK

639

Ignition 1 Voltage

B6

ORN

340

Battery Positive Voltage

B7

ORN

340

Battery Positive Voltage

B8

BRN

241

Ignition 3 Voltage

B9-B12

--

--

Not Used

C1

PNK

839

Ignition 1 Voltage

C2-C3

--

--

Not Used

C4

GRY/BLK

87

Cruise Control Resume/Accel Switch Signal

C5

PNK

639

Ignition 1 Voltage

C8

DK GRN

59

A/C Compressor Clutch Supply Voltage

C9

DK GRN/WHT

459

A/C Clutch Relay Control

C10

WHT

375

Skip Shift Indicator Control

C11-C12

--

--

Not Used

D1

PNK

539

Ignition 1 Voltage

D2-D3

--

--

Not Used

D4

WHT

121

Engine Speed Signal

D5

PNK

639

Ignition 1 Voltage

D8

PPL

420

TCC Brake Switch Signal

D9

--

--

Not Used

D10

PPL

421

AIR Solenoid Control

D11-E1

--

--

Not Used

E2

PNK

839

Ignition 1 Voltage

E3

PNK

339

Ignition 1 Voltage

E4

GRY

397

Cruise Control On Switch Signal

E5

PNK

639

Ignition 1 Voltage

E6

BRN

241

Ignition 3 Voltage

E7

BRN

241

Ignition 3 Voltage

E8-E9

--

--

Not Used

E10

DK BLU

473

High Speed Cooling Fan Relay Control

E11

--

--

Not Used

E12

DK GRN/WHT

465

Fuel Pump Relay Control

F1

DK GRN

335

Low Speed Cooling Fan Relay Control

F2

PNK

839

Ignition 1 Voltage

F3

LT BLU

20

Stop Lamp Supply Voltage

F4

DK BLU

84

Cruise Control Set/Coast Switch Signal

F5-F6

--

--

Not Used

F7

BRN

241

Ignition 3 Voltage

F8

--

--

Not Used

F9

BRN

436

AIR Pump Relay Control

F10

PPL

6

Starter Solenoid Cranck Voltage

F11

PNK

239

Driver 36 Volt Reference

F12

BLK

150

Ground


Fuse Block-Underhood C2


Object Number: 707460  Size: CH

Connector Part Information

    • 15328719
    • 68-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

A3

WHT

121

Engine Speed Signal

A4

DK BLU

84

Cruise Control Set/Coast Switch Signal

A5

DK BLU

38

Backup Lamp Relay Control

A6

LT GRN

24

Backup Lamp Supply Voltage

A7

ORN

300

Ignition 3 Voltage

A8-A9

--

--

Not Used

A10

PPL

6

Starter Solenoid Crank Voltage

A11

PNK

3

ignition Switch Voltage-Hot in On and Start

A12

--

--

Not Used

B1

GRY

1901

Left Front Modulator Hold Control

B2-B3

--

--

Not Used

B4

GRY/BLK

87

Cruise Control Resume/Accel Switch Signal

B5

--

--

Not Used

B6

PPL

420

TCC Brake Switch Signal

B7

PNK

339

Ignition 1 Voltage

B8

--

--

Not Used

B9

ORN

2740

Battery Positive Voltage

B10-B12

--

--

Not Used

C1-C3

--

--

Not Used

C4

GRY

397

Cruise Control On Switch Signal

C5

BRN/WHT

419

MIL Control

C8

BLK

28

Horn Relay Control

C9-C12

--

--

Not Used

D1

PPL

34

Front Fog Lamps Supply Voltage

D2

--

--

Not Used

D3

TAN

12

Headlamp low Beam Supply Voltage

D4

PPL

333

Brake Fluid Level Sensor Signal

D5

--

--

Not Used

D8

YEL

143

Accessory Voltage

D9

--

--

Not Used

D10

LT GRN

11

Headlamp High Beam Supply Voltage

D11

BRN

9

Park Lamp Supply Voltage

D12

--

--

Not Used

E1

DK GRN/WHT

1317

Fog Lamp Relay Control

E2-E3

--

--

Not Used

E4

RED

122

Rear Fog Lamp Supply Voltage

E5

LT BLU/WHT

1314

Left Front Turn Signal Lamp Supply Voltage

E6

DK GRN

306

Headlamp Switch Headlamps Off Signal

E7

BLK/WHT

99

Windshield Washer Fluid Level Signal

E8

YEL

143

Accesory Voltage

E9-E12

--

--

Not Used

F1

LT BLU

20

Stoplamp Supply Voltage

F2

--

--

Not Used

F3

ORN

640

Battery Positve Voltage

F4

WHT

103

Headlamp Switch Headlamps On Signal

F5

DK BLU/WHT

1315

Right Front Turn Signal Lamp Supply Voltage

F6

PNK

94

Windshield Washer Switch Signal

F7-F9

--

--

Not Used

F10

WHT

375

Skip Shift Indicator Control

F11

BRN

9

Park Lamp Supply Voltage

F12

--

--

Not Used


Fuse Block-Underhood C3


Object Number: 707460  Size: CH

Connector Part Information

    • 15303512
    • 68-Way F Metri-Pack 280 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A1

LT BLU

20

Stoplamp Supply Voltage

A2

--

--

Not Used

A3

ORN

640

Battery Positive Voltage

A4

WHT

103

Headlamp Switch Headlamps On Signal

A5

DK BLU/WHT

1315

Right Front Turn Signal Lamp Supply Voltage

A6

PNK

94

Windshield Washer Switch Signal

A7

ORN

1040

Battery Positive Voltage

A8

DK BLU

1944

Suspension Dump Valve Soleniod Control

A9

DK GRN

29

Horn Control

A10

LT GRN/BLK

311

Right Headlamp High Beam Supply Voltage

A11

--

--

Not Used

A12

GRY

120

Fuel Pump Supply Voltage

B1-B2

--

--

Not Used

B3

LT BLU

409

Cooling Fan Motor Supply Voltage

B4

--

--

Not Used

B5

LT BLU/WHT

1314

Left Front Turn Signal Lamp Supply Voltage

B6

DK GRN

306

Headlamp Switch Headlamps Off Signal

B7-B8

--

--

Not Used

B9

DK GRN

59

A/C Compressor Clutch Supply Voltage

B10-B11

--

--

Not Used

B12

BRN

9

Park Lamp Supply Voltage

C1

PPL

34

Front Fog Lamps Supply Voltage

C2

--

--

Not Used

C3

YEL

712

Left Headlamp Low Beam Supply Voltage

C4

TAN/WHT

312

Right Headlamp Low Beam Supply Voltage

C5-C8

--

--

Not Used

C9

BLK/WHT

99

Windshield Washer Fluid Level Signal

C10

DK GRN/WHT

711

Left Headlamp High Beam Supply Voltage

C11

--

--

Not Used

C12

BRN

9

Park Lamp Supply Voltage

D1-D2

--

--

Not Used

D3

PPL

421

AIR Solenoid Control

D4-D9

--

--

Not Used

D10

GRY

532

Cooling Fan Motor Supply Voltage

D11

--

--

Not Used

D12

BRN

9

Park Lamp Supply Voltage

E1-E2

--

--

Not Used

E3

PPL

333

Brake Fluid Level Sensor Signal

E4

PPL

34

Front Fog Lamps Supply Voltage

E5

--

--

Not Used

E6

ORN

3040

Battery Positive Voltage

E7

ORN

2940

Battery Positive Voltage

E8

BRN

641

Ignition 3 Voltage

E9

LT GRN

24

Brake Lamp Supply Voltage

E10

WHT

504

Cooling Fan Motor Ground

E11

--

--

Not Used

E12

BRN

9

Park Lamp Supply Voltage

F1

RED

122

Rear Fog Lamp Supply Voltage

F2

PNK

339

Ignition 1 Voltage

F3

--

--

Not Used

F4

PNK

339

Ignition 1 Voltage

F5

RED

78

AIR Pump Supply Voltage

F6-F8

--

--

Not Used

F9

GRY

1524

Backup Lamp Supply Voltage

F10

--

--

Not Used

F11

BLK

250

Ground

F12

BRN

9

Park Lamp Supply Voltage


Fuse Block-I/P C1


Object Number: 707460  Size: CH

Connector Part Information

    • 12177206
    • 68-Way F Metri-Pack 280 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A1

ORN

640

Battery Positive Voltage

A2-A4

--

--

Not Used

A5

YEL

1139

Ignition 1 Voltage

A6-A8

--

--

Not Used

A9

ORN

2740

Battery Positive Voltage

A10-A12

--

--

Not Used

B1

ORN

640

Battery Positive Voltage

B2

ORN

140

Battery Positive Voltage

B3

YEL

443

Accessory Voltage

B4-B6

--

--

Not Used

B7

ORN

2540

Battery Positive Voltage

B8

LT BLU

14

Left Turn Signal Lamps Supply Voltage

B9

--

--

Not Used

B10

LT BLU

14

Left Turn Signal Lamps Supply Voltage

B11

ORN

2240

Battery Positive Voltage

B12

ORN

2640

Battery Positive Voltage

C1

ORN

640

Battery Positive Voltage

C2-C3

--

--

Not Used

C4

PNK

1039

Ignition 1 Voltage

C5

--

--

Not Used

C8

ORN/BLK

1976

Left Front Turn Signal Relay Control

C9

LT BLU/WHT

1314

Left Front Turn Signal Lamp Supply Voltage

C10

--

--

Not Used

C11

ORN

2340

Battery Positive Voltage

C12

ORN

2140

Battery Positive Voltage

D1-D2

--

--

Not Used

D3

YEL

143

Accessory Voltage

D4

--

--

Not Used

D5

PNK

3

Ignition Switch Voltage-Hot in On and Start

D8-D12

--

--

Not Used

E1

--

--

Not Used

E2

DK BLU

1393

Courtesy Lamp Relay Control

E3-E4

--

--

Not Used

E5

PNK

3

Ignition Switch Voltage-Hot in On and Start

E6

PNK

1239

Ignition 1 Voltage

E7-E8

--

--

Not Used

E9

GRY

2169

Convertable Top Relay Cover Release Control

E10-E11

--

--

Not Used

E12

ORN

2840

Battery Positive Voltage

F1

RED/BLK

744

Trunk Ajar Switch Signal

F2

--

--

Not Used

F3

BRN

4

Accessory Voltage

F4

--

--

Not Used

F5

PNK

1739

Ignition 1 Voltage

F6

--

--

Not Used

F7

ORN

300

Ignition 3 Voltage

F8

ORN

1640

Battery Positive Voltage

F9

ORN

540

Battery Positive Voltage

F10

PNK

79

Fuel Door Release Solenoid Supply Voltage

F11

--

--

Not Used

F12

ORN

2840

Battery Positive Voltage


Fuse Block-I/P C2


Object Number: 707460  Size: CH

Connector Part Information

    • 12177207
    • 68-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

A3

YEL

243

Accessory Voltage

A4

DK BLU

15

Right Turnsignal Lamps Supply Voltage

A5

WHT

193

Rear Defog Relay Control

A6

--

--

Not Used

A7

ORN

300

Ignition 3 Voltage

A8-A9

--

--

Not Used

A10

BRN

199

Left Rear Speaker Output (+)

A11

ORN

1240

Battery Positive Voltage

A12

--

--

Not Used

B1

ORN

1140

Battery Positive Voltage

B2

ORN

840

Battery Positive Voltage

B3

DK BLU

15

Right Turn Signal Lamps Supply Voltage

B4

LT GRN

1966

Right Front Turn Signal Relay Control

B5

DK BLU/WHT

1315

Right Front Turn Signal Lamp Supply Voltage

B6

PNK

139

Ignition 1 Voltage

B7

BRN

341

Ignition 3 Voltage

B8

--

--

Not Used

B9

ORN

1840

Battery Positive Voltage

B10

YEL

116

Left Rear Speaker Output (-)

B11

DK GRN

835

Entertainment and Comfort Serial Data

B12

ORN

740

Battery Positive Voltage

C1-C3

--

--

Not Used

C4

DK BLU

2167

Convertable Top Cover Ajar Switch Supply Voltage

C5

PPL

1606

Crank Voltage

C8

LT BLU

1344

Trunk Release Relay Control

C9

--

--

Not Used

C10

PNK

1045

RFA Class 2 Serial Data

C11

GRY/BLK

690

Courtesy Lamp Low Control

C12

ORN

740

Battery Positive Voltage

D1

ORN

1540

Battery Positive Voltage

D2

ORN

240

Battery Positive Voltage

D3

WHT

103

Headlamp Switch Headlamps On Signal

D4

RED

842

Battery Positive Voltage

D5

YEL

5

Crank Voltage

D8-D9

--

--

Not Used

D10

BLK

150

Ground

D11

LT GRN

2166

Convertable Top Cover Release Switch Supply Voltage

D12

--

--

Not Used

E1

ORN

440

Battery Positive Voltage

E2

--

--

Not Used

E3

ORN

1740

Battery Positive Voltage

E4

RED

842

Battery Positive Voltage

E5

YEL/BLK

1784

Twilight Sentinel Enable Signal

E6

BRN

9

Park Lamp Supply Voltage

E7

--

--

Not Used

E8

ORN

40

Battery Positive Voltage

E9

--

--

Not Used

E10

ORN

360

Amplifier Feed

E11

LT BLU

115

Right Rear Speaker Output (-)

E12

--

--

Not Used

F1

DK BLU

46

Right Rear Speaker Output (+)

F2

--

--

Not Used

F3

WHT

352

Headlamp Relay Coil Supply Voltage

F4

RED

842

Battery Positive Voltage

F5

BLK/WHT

351

Ground

F6

BRN

41

Ignition 3 Voltage

F7

BRN

41

Ignition 3 Voltage

F8-F9

--

--

Not Used

F10

ORN

360

Amplifier Feed

F11

DK GRN

145

Antenna Relay Coil Supply Voltage

F12

BLK/WHT

851

Ground


Fuse Block-I/P C3


Object Number: 707460  Size: CH

Connector Part Information

    • 12177205
    • 68-Way F Metri-Pack 280 Series (GRN)

Pin

Wire Color

Circuit No.

Function

A1

DK BLU

46

Right Rear Speaker Output (+)

A2-A4

--

--

Not Used

A5

BLK/WHT

351

Ground

A6-A7

--

--

Not Used

A8

ORN

40

Battery Positive Voltage

A9

LT BLU

383

Trunk Release Control

A10-A11

--

--

Not Used

A12

BLK/WHT

851

Ground

B1

--

--

Not Used

B2

ORN/BLK

1140

Battery Positive Voltage

B3

--

--

Not Used

B4

RED/BLK

744

Trunk Ajar Switch Signal

B5-B6

--

--

Not Used

B7

ORN

540

Battery Positive Voltage

B8

--

--

Not Used

B9

BRN

199

Left Rear Speaker Output (+)

B10

YEL

116

Left Rear Speaker Output (-)

B11

--

--

Not Used

B12

ORN

740

Battery Positive Voltage

C1-C4

--

--

Not Used

C5

DK BLU

2167

Convertable Top Cover Ajar Switch Supply Voltage

C8

--

--

Not Used

C9

PNK

79

Fuel Door Release Solenoid Control

C10

DK GRN

835

Entertainment and Comfort Serial Data

C11

--

--

Not Used

C12

RED/DK GRN

2166

Convertable Top Cover Release Switch Supply Voltage

D1

--

--

Not Used

D2

ORN

1440

Battery Positive Voltage

D3-D11

--

--

Not Used

D12

PNK

1045

RFA Class 2 Serial Data

E1-E2

--

--

Not Used

E3

ORN

440

Ignition 1 Voltage

E4

--

--

Not Used

E5

PPL

293

Rear Defog Element Supply Voltage

E6-E10

--

--

Not Used

E11

LT BLU

115

Right Rear Speaker Output (-)

E12

DK GRN

145

Antenna Relay Coil Supply Voltage

F1-F10

--

--

Not Used

F11

PPL

2168

Folding Top Actuator Supply Voltage

F12

--

--

Not Used


Ignition Switch C1


Object Number: 258183  Size: CH

Connector Part Information

    • 12110075
    • 6-Way F Metri-Pack Mixed Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

RED

1442

Battery Positive Voltage

B

YEL

5

Crank Voltage

C

ORN

300

Ignition 3 Voltage

D

LT GRN/BLK

80

Key In Ignition Switch Signal

E

--

--

Not Used

F

--

--

Not Used


Ignition Switch C2


Object Number: 258182  Size: CH

Connector Part Information

    • 12162229
    • 6-Way F Metri-Pack Mixed Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

1542

Battery Positive Voltage

B

PNK

3

Ignition 1 Voltage

C

BRN

4

Accessory Voltage

D

TAN

159

Key Out Ignition Switch Signal

E

BLK

150

Ground

F

--

--

Not Used


Ignition Switch C3


Object Number: 333035  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

PPL/WHT

1074

Ignition Key Resistor Low Reference

B

WHT/BLK

1073

Igntion Key Resistor Signal

C

--

--

Not Used