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

Backup Lamp Relay (Export)


Object Number: 281201 Size: CH

Connector Part Information
    • 12110541
    • 6-Way F Metri-Pack 280 Series Flexlock (BLK)

Pin

Wire Color

Circuit No.

Function

A1

PNK

539

Ignition 1 Voltage

A2

LT GRN/

BLK

24

Backup Lamp Supply Voltage

B1-B2

--

--

Not Used

C1

LT GRN/

BLK

24

Backup Lamp Supply Voltage

C2

BLK

1450

Ground

Cargo 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

PPL

328

Interior Lamp Defeat Switch Signal

B

GRY/BLK

690

Courtesy Lamps Low Control

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

450

Ground

Cigar Lighter Lamp Connector


Object Number: 38556 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B

BLK

150

Ground

Daytime Running Lamps (DRL) 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

LT GRN/

BLK

1137

DRL Ambient Light Sensor Signal

B

YEL/BLK

1138

DRL Ambient Light Sensor Low Reference

Daytime Running Lamps (DRL) Control Module C1


Object Number: 62463 Size: CH

Connector Part Information
    • 12064766
    • 8-Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

BLK

1450

Ground

B

BLK

1450

Ground (Export)

C

PNK

1839

Ignition 1 Voltage

C

LT BLU

1872

Headlamps Switch Off Signal (Export)

D

BRN/WHT

301

Park Lamp Switch On Signal

E

LT BLU

1134

Park Brake Switch Signal

F

BRN

241

Ignition 3 Voltage

G

YEL/BLK

1138

DRL Ambient Light Sensor Low Reference

G

TAN/BLK

231

Oil Pressure Switch Signal (Export)

H

LT GRN/

BLK

1137

DRL Ambient Light Sensor Signal

Daytime Running Lamps (DRL) Control Module C2


Object Number: 62469 Size: CH

Connector Part Information
    • 12064998
    • 8-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1340

Battery Positive Voltage

A

BRN

9

Park Lamp Supply Voltage (Export)

B

LT BLU

14

Left Turn Signal Lamps Supply Voltage

C

DK BLU

15

Right Turn Signal Lamps Supply Voltage

D

ORN

2340

Battery Positive Voltage

E

LT BLU/

WHT

1414

Left Front Turn Signal Switch Signal

E

TAN

12

Headlamp Low Beam Supply Voltage (Export)

F

YEL

10

Headlamp Switch Signal

G

DK BLU/

WHT

1415

Right Front Turn Signal Switch Signal

G

PPL

256

Park Lamp Supply Voltage (Export)

H

BRN

9

Park Lamp Supply Voltage

H

RED/WHT

1340

Battery Positive Voltage (Export)

Dome Lamp


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

328

Interior Lamp Switch Signal

B

BLK

650

Ground

C

GRY/BLK

690

Courtesy Lamps Low Control

Fog Lamp-LF


Object Number: 646148 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Fog Lamps Supply Voltage

B

BLK

1350

Ground

Fog Lamp-RF


Object Number: 646148 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Fog Lamps Supply Voltage

B

BLK

1250

Ground

Footwell Courtesy Lamp-Left


Object Number: 387544 Size: CH

Connector Part Information
    • 12124652
    • W2 Axial Type Lamp Socket Wedge Base (CLR)

Pin

Wire Color

Circuit No.

Function

A

PPL

328

Interior Lamp Switch Signal

B

GRY/BLK

690

Courtesy Lamps Low Control

Footwell Courtesy Lamp-Right


Object Number: 387544 Size: CH

Connector Part Information
    • 12124652
    • 2-Way Lamp Socket Wedge Base (CLR)

Pin

Wire Color

Circuit No.

Function

A

PPL

328

Interior Lamp Switch Signal

B

GRY/BLK

690

Courtesy Lamps Low Control

Headlamp Assembly-Left


Object Number: 295492 Size: CH

Connector Part Information
    • 12048369
    • 3-Way F Metri-Pack 280 Series Sealed (BLU)

Pin

Wire Color

Circuit No.

Function

A

BLK

1350

Ground

B

TAN

12

Headlamp Low Beam Supply Voltage

C

LT GRN

11

Headlamp High Beam Supply Voltage

Headlamp Assembly-Right


Object Number: 295492 Size: CH

Connector Part Information
    • 12048369
    • 3-Way F Metri-Pack 280 Series Sealed (BLU)

Pin

Wire Color

Circuit No.

Function

A

BLK

1250

Ground

B

TAN

12

Headlamp Low Beam Supply Voltage

C

LT GRN

11

Headlamp High Beam Supply Voltage

Headlamp Switch


Object Number: 73149 Size: CH

Connector Part Information
    • 12059993
    • 17-Way F Metri-Pack Mixed Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1450

Ground

B

WHT

156

Courtesy Lamp Low Control

C-F

--

--

Not Used

G

BRN/WHT

230

Instrument Panel Lamps Dimming Control

H

GRY

8

Instrument Panel Lamp Supply Voltage - 1

I

GRY/BLK

308

Park Lamp Switch Signal

J-K

--

--

Not Used

L

YEL

10

Headlamps Supply Voltage

M

--

--

Not Used

N

ORN

2340

Battery Positive Voltage

O

ORN

1340

Battery Positive Voltage

P

LT BLU

1872

Exterior Lamps Off Input

R

BRN

9

Park Lamp Supply Voltage

Interior Lamp and Multi-function Switch Assembly C1-Interior Lights Override Switch


Object Number: 510558 Size: CH

Connector Part Information
    • 12162502
    • 8-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

BLK

650

Ground

2

GRY

8

Instrument Panel Lamp Supply Voltage - 1

3-4

--

--

Not Used

5

DK BLU

1393

Courtesy Lamps Supply Voltage

6-7

--

--

Not Used

8

PPL

328

Interior Lamp Switch Signal

Interior Lamp and Multi-function Switch Assembly C3 (Power Sliding Door Open/Close Switch)


Object Number: 73232 Size: CH

Connector Part Information
    • 12041301
    • 8-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B

BLK

650

Ground

C

LT BLU/ BLK

2618

Sliding Door Switch Signal

D

BLK/ WHT

2619

Sliding Door System Switch Signal

E

--

--

Not Used

F

BLK/ WHT

1896

Sliding Door System Switch Signal

G

LT BLU

1894

Sliding Door Switch Signal

H

--

--

Not Used

I/P Compartment Lamp Switch


Object Number: 287964 Size: CH

Connector Part Information
    • 12124568
    • 2-Way M Lamp Socket Wedge Base STD (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

328

Interior Lamp Switch Signal

B

BLK

150

Ground

License Lamp-Left


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Type W-2 F Axial Bulb Base (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Supply Voltage

B

BLK

450

Ground

License Lamp-Right


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Type W-2 F Axial Bulb Base (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Supply Voltage

B

BLK

450

Ground

Marker Lamp-LF


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Axial Type W-2 Bulb Base Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

B

BRN

9

Park Lamp Supply Voltage

Marker Lamp-RF


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Axial Type W-2 Bulb Base Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

B

BRN

9

Park Lamp Supply Voltage

Park/Turn Signal Lamp-LF


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • Right Angle Type W-3 Bulb Base Sealed (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Left Turn Signal Lamps Supply Voltage

B

BRN

9

Park Lamp Supply Voltage

G

BLK

1350

Ground

Park/Turn Signal Lamp-RF


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • Right Angle Type W-3 Bulb Base Sealed (NAT)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Left Turn Signal Lamps Supply Voltage

B

BRN

9

Park Lamp Supply Voltage

G

BLK

1250

Ground

Roof Rail Reading Lamp-Front


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

328

Interior Lamp Switch Signal

B

BLK

650

Ground

C

GRY/BLK

690

Courtesy Lamps Low Control

Roof Rail Reading Lamp-Rear


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

328

Interior Lamp Switch Signal

B

BLK

650

Ground

C

--

--

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

140

Battery Positive Voltage

B

WHT

17

Stop Lamp Switch Signal

Tail Lamp-Left


Object Number: 62449 Size: CH

Connector Part Information
    • 12052848
    • 6-Way F Metri-Pack 150 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

B

LT GRN/

24

Backup Lamp Supply Voltage

C

--

--

Not Used

D

BRN

9

Park Lamp Supply Voltage

E

BLK

350

Ground

F

WHT

17

Stop Lamp Switch Signal

Tail Lamp-Right


Object Number: 62449 Size: CH

Connector Part Information
    • 12052848
    • 6-Way F Metri-Pack 150 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

B

LT GRN/

24

Backup Lamp Supply Voltage

C

--

--

Not Used

D

BRN

9

Park Lamp Supply Voltage

E

BLK

350

Ground

F

WHT

17

Stop Lamp Switch Signal

Turn Signal/Hazard Flasher


Object Number: 281201 Size: CH

Connector Part Information
    • 12110541
    • 6-Way F Metri-Pack 280 Series Flexlock (BLK)

Pin

Wire Color

Circuit No.

Function

A1

LT BLU

1508

Turn/Hazard Module Supply Voltage

A2

--

--

Not Used

B1

--

--

Not Used

B2

BLK

1450

Ground

C1

PPL

16

Turn Signal Flasher Signal

C2

--

--

Not Used

Vanity Mirror Lamp-Left


Object Number: 35441 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

PPL

328

Interior Lamp Switch Signal

B

BLK

650

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

PPL

328

Interior Lamp Switch Signal

B

BLK

650

Ground

Windshield Header Courtesy/Reading Lamps


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

328

Interior Lamp Switch Signal

B

BLK

650

Ground

C

GRY/BLK

690

Courtesy Lamps Low Control