GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Lighting Systems Connector End Views

Ambient Light Sensor


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL/BLK

1138

DRL Ambient Light Sensor Low Reference

B

LT GRN

/BLK

1137

DRL Ambient Light Sensor Signal

Ashtray Lamp


Object Number: 38556 Size: CH

Connector Part Information
    • 12124722
    • Lamp Socket Wedge Base W2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage

B

BLK

1050

Ground

B

BLK

1550

Ground (D55)

Auxiliary Dome Lamp


Object Number: 35441 Size: CH

Connector Part Information
    • 12047663
    • 2-Way M Metri-Pack 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage

B

BLK

1750

Ground

Backup Lamp-Left (Impala)


Object Number: 130733 Size: CH

Connector Part Information
    • 12146418
    • Lamp Socket (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

B

BLK

150

Ground

Backup Lamp-Left (Monte Carlo)


Object Number: 744036 Size: CH

Connector Part Information
    • 15324946
    • Lamp Socket Wedge Base W2 (DK GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

B

BLK

1750

Ground

Backup Lamp-Right (Impala)


Object Number: 130733 Size: CH

Connector Part Information
    • 12146418
    • Lamp Socket (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

B

BLK

150

Ground

Backup Lamp-Right (Monte Carlo)


Object Number: 744036 Size: CH

Connector Part Information
    • 15324946
    • Lamp Socket Wedge Base W2 (DK GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

B

BLK

1750

Ground

Center High Mounted Stop Lamp (CHMSL)


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stop Lamp Switch Signal

B

BLK

1750

Ground

Courtesy/Reading Lamp-Left


Object Number: 333035 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

GRY

157

Interior Lamp Control

B

BLK

1750

Ground

C

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage

Courtesy/Reading Lamp-Right


Object Number: 333035 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

GRY

157

Interior Lamp Control

B

BLK

1750

Ground

C

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage

Emergency Vehicle Headlamps Flasher, C1


Object Number: 646169 Size: CH

Connector Part Information
    • 12146045
    • 5-Way F Metri-Pack 150 Series Sealed (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

LT GRN/BLK

592

DRL Relay Control

C

ORN

1340

Battery Positive Voltage

D

PNK

1200

Headlamp High Beam Signal

E

PNK

2322

Emergency Vehicle Headlamps Flasher Supply Voltage

Emergency Vehicle Headlamps Flasher, C2


Object Number: 684802 Size: CH

Connector Part Information
    • 12103974
    • 5-Way M Metri-Pack 150 Series Sealed (NAT)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

LT GRN/BLK

592

DRL Relay Control

C

--

--

Not Used

D

PNK

1200

Headlamp High Beam Signal

E

--

--

Not Used

Emergency Vehicle Rear Compartment Lid Lamp-Left


Object Number: 95782 Size: CH

Connector Part Information
    • 12124842
    • 2-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

2244

Left Emergency Vehicle Lid Lamp Signal

B

BRN

2238

Right Emergency Vehicle Lid Lamp Signal

Emergency Vehicle Rear Compartment Lid Lamp-Right


Object Number: 95782 Size: CH

Connector Part Information
    • 12103721
    • 2-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

2238

Right Emergency Vehicle Lid Lamp Signal

B

--

--

Not Used

Emergency Vehicle Rear Compartment Lid Lamps Relay


Object Number: 309518 Size: CH

Connector Part Information
    • 12129715
    • 6-Way F Metri-Pack 280 Series Flexlock (GRY)

Pin

Wire Color

Circuit No.

Function

A1

RED/BLK

744

Trunk Ajar Switch Signal

A2

TAN

2244

Left Emergency Vehicle Lid Lamp Signal

B1-B2

--

--

Not Used

C1

ORN

2440

Battery Positive Voltage

ORN

2440

Battery Positive Voltage

C2

ORN

2440

Battery Positive Voltage

Emergency Vehicle Rear Lamps Flasher, C1


Object Number: 62439 Size: CH

Connector Part Information
    • 12047886
    • 8-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stop Lamp Switch Signal

B

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

C

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

D

LT GRN

24

Backup Lamp Supply Voltage

E

BLK

1750

Ground

F

ORN

340

Battery Positive Voltage

G

LT BLU

2624

Emergency Vehicle Rear Lamps Flasher Supply Voltage

H

--

--

Not Used

Emergency Vehicle Rear Lamps Flasher, C2


Object Number: 62434 Size: CH

Connector Part Information
    • 12045688
    • 8-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stop Lamp Switch Signal

B

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

C

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

D

LT GRN

24

Backup Lamp Supply Voltage

E

BLK

1750

Ground

F

ORN

340

Battery Positive Voltage

G

LT BLU

2624

Emergency Vehicle Rear Lamps Flasher Supply Voltage

H

--

--

Not Used

Emergency Vehicle Rear Window Panel Lamp-Left


Object Number: 95782 Size: CH

Connector Part Information
    • 12065651
    • 2-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

B

--

--

Not Used

Emergency Vehicle Rear Window Panel Lamp-Right


Object Number: 95782 Size: CH

Connector Part Information
    • 12065651
    • 2-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

B

--

--

Not Used

Fog Lamp-LF


Object Number: 646148 Size: CH

Connector Part Information
    • 12020599
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Front Fog Lamps Supply Voltage

B

BLK

150

Ground

Fog Lamp-RF


Object Number: 646148 Size: CH

Connector Part Information
    • 12020599
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Front Fog Lamps Supply Voltage

B

BLK

150

Ground

Fog Lamp Switch


Object Number: 39665 Size: CH

Connector Part Information
    • 12089248
    • 4-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

1251

Ground

B

GRY

8

Instrument Panel Lamp Supply Voltage - 1

C

PPL

34

Front Fog Lamps Supply Voltage

D

ORN

192

Front Fog Lamp Switch Signal

Hazard Switch


Object Number: 62464 Size: CH

Connector Part Information
    • 12064769
    • 10-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK

1050

Ground

B

ORN

1240

Battery Positive Voltage

C

PNK

339

Battery Positive Voltage

D

--

--

Not Used

E

GRY

8

Instrument Panel Lamp Supply Voltage - 1

F

LT BLU

14

Left Turn Signal Lamps Supply Voltage (Impala)

F

YEL

685

Left Turn Signal Lamps Supply Voltage (Monte Carlo)

G

DK BLU

15

Right Turn Signal Lamps Supply Voltage (Impala)

G

TAN

686

Right Turn Signal Lamps Supply Voltage (Monte Carlo)

H

PPL

16

Turn Signal Flasher Signal

J

BRN

27

Hazard Flasher Signal (Impala)

K

WHT

17

Stop Lamp Switch Signal (Impala)

Headlamp-Left


Object Number: 666638 Size: CH

Connector Part Information
    • 12177081
    • 10-Way F GT 150 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B-C

--

--

Not Used

D

LT BLU

14

Left Turn Signal Lamps Supply Voltage

E

YEL

32

Instrument Panel Lamp Fuse Supply Voltage - 1

F

DK BLU

593

DRL Headlamp High Beam Supply Voltage

G

PNK

1200

Headlamp High Beam Signal

H

ORN

1340

Battery Positive Voltage

J

DK BLU

1201

Headlamp Low Beam Signal

K

--

--

Not Used

Headlamp-Right


Object Number: 666638 Size: CH

Connector Part Information
    • 12177081
    • 10-Way F GT 150 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B-C

--

--

Not Used

D

DK BLU

15

Right Turn Signal Lamps Supply Voltage

E

YEL

32

Instrument Panel Lamp Fuse Supply Voltage - 1

F

ORN

1440

Battery Positive Voltage

G

PNK

1200

Headlamp High Beam Signal

H

ORN

1440

Battery Positive Voltage

J

DK BLU

1201

Headlamp Low Beam Signal

K

--

--

Not Used

Headlamp Switch


Object Number: 283847 Size: CH

Connector Part Information
    • 12129431
    • 16-Way F Metri-Pack 280 ACT Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

1251

Ground

B-C

--

--

Not Used

D

YEL

10

Headlamp Switch Signal

E

BLK/WHT

1251

Ground

F

--

--

Not Used

G

LT BLU

74

Park Lamp Switch Signal

H

--

--

Not Used

J

GRY

8

Instrument Panel Lamp Supply Voltage - 1

K-L

--

--

Not Used

M

DK BLU

/WHT

1495

Courtesy Lamp Switch Signal

N

BLK/WHT

1251

Ground

P

BLK

1050

Ground

R

GRY

8

Instrument Panel Lamp Supply Voltage - 1

S

BRN/WHT

301

Park Lamp Switch On Signal

I/P Compartment Lamp (Early Production)


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

/WHT

148

Courtesy Lamp Supply Voltage

B

BLK

1050

Ground

I/P Courtesy Lamp-Left


Object Number: 365949 Size: CH

Connector Part Information
    • 12084388
    • Lamp Socket Connectors, Bulb Bases, Type W-2 (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

148

Courtesy Lamp Supply Voltage

B

WHT

156

Courtesy Lamp Low Control

I/P Courtesy Lamp-Right


Object Number: 365949 Size: CH

Connector Part Information
    • 12084388
    • Lamp Socket Connectors, Bulb Bases, Type W-2 (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

148

Courtesy Lamp Supply Voltage

B

WHT

156

Courtesy Lamp Low Control

License Lamp-Left (Impala)


Object Number: 744036 Size: CH

Connector Part Information
    • 15324946
    • Lamp Socket Wedge Base W2 (DK GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch - Signal - On

B

BLK

1750

Ground

License Lamp (Monte Carlo)


Object Number: 744036 Size: CH

Connector Part Information
    • 15324946
    • Lamp Socket Wedge Base W2 (DK GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch - Signal - On

B

BLK

1750

Ground

License Lamp-Right (Impala)


Object Number: 744036 Size: CH

Connector Part Information
    • 15324946
    • Lamp Socket Wedge Base W2 (DK GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch - Signal - On

B

BLK

1750

Ground

PRNDL Lamp


Object Number: 287969 Size: CH

Connector Part Information
    • 12162084
    • Lamp Socket Components, Bulb Bases, Type W-2, Axial (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage

B

BLK

1550

Ground

Rear Compartment Courtesy Lamp


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

/WHT

149

Courtesy Lamp Supply Voltage

B

ORN/BLK

737

Trunk Lamp Control

Spot Lamp-Left


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

2710

Left Spot Lamp Supply Voltage

B

--

--

Not Used

Spot Lamp-Right


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

2711

Right Spot Lamp Supply Voltage

B

--

--

Not Used

Stop Lamp Switch, C1


Object Number: 73251 Size: CH

Connector Part Information
    • 12033701
    • 2-Way F Metri-Pack 480 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

540

Battery Positive Voltage

B

WHT

17

Stop Lamp Switch Signal

Stop Lamp Switch, C2


Object Number: 40397 Size: CH

Connector Part Information
    • 12033706
    • 4-Way F Metri-Pack 280 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

PNK

139

Ignition 1 Voltage

B

DK GRN

/WHT

1135

A/T Shift Lock Control Solenoid Supply Voltage

C

PNK

239

Ignition 1 Voltage

D

PPL

420

TCC Brake Switch Signal

Surveillance Mode Switch


Object Number: 39665 Size: CH

Connector Part Information
    • 12089248
    • 4-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

1251

Ground

B

BLK

1050

Ground

C

GRY

8

Instrument Panel Lamp Supply Voltage - 1

D

PPL

328

Surveillance Mode Switch Signal

Tail Lamp-Left (Impala)


Object Number: 684807 Size: CH

Connector Part Information
    • 12110293
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch On Signal

B

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

C

BLK

1750

Ground

Tail Lamp-Right (Impala)


Object Number: 684807 Size: CH

Connector Part Information
    • 12110293
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch On Signal

B

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

C

BLK

1750

Ground

Tail Lamp-Left (Monte Carlo)


Object Number: 73229 Size: CH

Connector Part Information
    • 12129565
    • 4-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch On Signal

B

BLK

1750

Ground

C

YEL

685

Left Turn Signal Lamps Supply Voltage

D

WHT

17

Stop Lamp Switch Signal

Tail Lamp-Right (Monte Carlo)


Object Number: 73229 Size: CH

Connector Part Information
    • 12129565
    • 4-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch On Signal

B

BLK

1750

Ground

C

TAN

686

Right Turn Signal Lamps Supply Voltage

D

WHT

17

Stop Lamp Switch Signal

Vanity Mirror Lamp-Left


Object Number: 35441 Size: CH

Connector Part Information
    • 12047663
    • 2-Way M Metri-Pack 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage

B

BLK

1750

Ground

Vanity Mirror Lamp-Right


Object Number: 35441 Size: CH

Connector Part Information
    • 12047663
    • 2-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage

B

BLK

1750

Ground