GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 LeSabre 🢒 Body 🢒 Lighting Systems 🢒 Lighting Systems Connector End Views
Table 1: Backup Lamp - Left
Table 2: Backup Lamp - Right
Table 3: Center High Mounted Stop Lamp (CHMSL)
Table 4: Cornering Lamp - Left
Table 5: Cornering Lamp - Right
Table 6: Courtesy/Reading Lamp - Right
Table 7: Courtesy/Reading Lights - Front
Table 8: Courtesy/Reading Lamp - Left
Table 9: Door Courtesy Lamp - LF
Table 10: Footwell Courtesy Lamp - Left
Table 11: Footwell Courtesy Lamp - Right
Table 12: Front Door Courtesy Lamp - RF
Table 13: Headlamp - High Beam - Left
Table 14: Headlamp - High Beam - Right
Table 15: Headlamp - Low Beam - Right
Table 16: Headlamp Switch/Twilight Sentinel Switch
Table 17: IP Compartment Lamp and Switch
Table 18: License Lamps
Table 19: Marker Lamp - LF
Table 20: Marker Lamp - LR
Table 21: Marker Lamp - RF
Table 22: Park/Turn Lamp - Left
Table 23: Park/Turn Lamp - Right
Table 24: Rear Compartment Courtesy Lamp
Table 25: Rear Side Marker Lamp - RR
Table 26: Stop Lamp Switch
Table 27: Stop Lamp Switch/AT Shift Lock Control Switch C1
Table 28: Stop Lamp Switch/AT Shift Lock Control Switch C2
Table 29: Sunload Sensor Assembly
Table 30: Tail Lamps - Left
Table 31: Tail Lamps - Right
Table 32: Tail/Stop/Turn Lamp - Left
Table 33: Tail/Stop/Turn Lamp - Right
Table 34: Turn Signal/Hazard Flasher Module
Table 35: Vanity Mirror - Left (DH6)
Table 36: Vanity Mirror - Right (DH6)

Backup Lamp - Left


Object Number: 82372 Size: CH

Connector Part Information
    • 12160393
    • Lamp Socket Wedge Base W3 Right Angle (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Supply Voltage

G

BLK

1050

Ground

Backup Lamp - Right


Object Number: 82372 Size: CH

Connector Part Information
    • 12160393
    • Lamp Socket Wedge Base W3 Right Angle (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Supply Voltage

G

BLK

1050

Ground

Center High Mounted Stop Lamp (CHMSL)


Object Number: 62488 Size: CH

Connector Part Information
    • 12047665
    • 2 Way F Metri-pack 150.2 Series

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stoplamp Switch Output Stoplamp Switch Signal

B

BLK

1050

Ground

Cornering Lamp - Left


Object Number: 82372 Size: CH

Connector Part Information
    • 12160393
    • Lamp Socket Wedge Base W3 Right Angle (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

57

Cornering Lamp Feed - Left

G

BLK

250

Ground

Cornering Lamp - Right


Object Number: 82372 Size: CH

Connector Part Information
    • 12160393
    • Lamp Socket Wedge Base W3 Right Angle (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

58

Right Cornering Lamp Supply Voltage

G

BLK

1050

Ground

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

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

C

BLK

850

Ground

Courtesy/Reading Lights - Front


Object Number: 73231 Size: CH

Connector Part Information
    • 12064806
    • 6-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLU/WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

B-D

--

--

Not Used

E

GRY

157

Interior Lamp Control

F

BLK

850

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

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

C

BLK

850

Ground

Door Courtesy Lamp - LF


Object Number: 258679 Size: CH

Connector Part Information
    • 12124065
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

149

Courtesy Lamp Feed Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

B

GRY

157

Interior Lamp Control

Footwell Courtesy Lamp - Left


Object Number: 130724 Size: CH

Connector Part Information
    • 12064869
    • 2-Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

B

GRY

157

Interior Lamp Control

Footwell Courtesy Lamp - Right


Object Number: 130724 Size: CH

Connector Part Information
    • 12064869
    • 2-Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

B

GRY

157

Interior Lamp Control

Front Door Courtesy Lamp - RF


Object Number: 258679 Size: CH

Connector Part Information
    • 12124065
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

B

GRY

157

Interior Lamp Control

Headlamp - High Beam - Left


Object Number: 35447 Size: CH

Connector Part Information
    • 12059183
    • 2-Way Metri-Pack 280 Series F (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN /

WHT

711

High Beam Headlamp Feed - Left Headlamp High Beam Supply Voltage

B

BLK

250

Ground

Headlamp - High Beam - Right


Object Number: 35447 Size: CH

Connector Part Information
    • 12059183
    • 2 Way Metri-Pack 280 Series F (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/

BLK

311

Right Headlamp High Beam Supply Voltage

B

BLK

1050

Ground

Headlamp - Low Beam - Right


Object Number: 35444 Size: CH

Connector Part Information
    • 12059181
    • 2 Way Metri-Pack 280 Series F (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

712

Right Headlamp Low Beam Supply Voltage

B

BLK

1050

Ground

Headlamp Switch/Twilight Sentinel Switch


Object Number: 73151 Size: CH

Connector Part Information
    • 12064799
    • 12-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

61

Low Reference

B

DK GRN

44

Instrument Panel Lamps Dimmer Switch Signal

C

--

--

Not used

D

PPL/WHT

1382

LED Dimming Signal

E

PNK/BLK

1597

Interior Lamp Switch On Signal

F

WHT

103

Interior Lamp Switch On Signal

G

BLK

350

Ground

H

ORN

440

Battery Positive Voltage

J

BRN/WHT

301

Park Lamp Switch On Signal

K

PPL

1783

Twilight Sentinel Delay Signal

L

YEL

1491

Backlight Lamps Control

M

LT BLU/

BLK

1688

5 Volt Reference

IP Compartment Lamp and Switch


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/Cargo Lamp Low Control

B

BLK

450

Ground

License Lamps


Object Number: 287977 Size: CH

Connector Part Information
    • 15317651
    • Lamp Socket BB W2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

32

Instrument Panel Lamp Fuse Supply Voltage - 1

B

BLK

1050

Ground

Marker Lamp - LF


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket BB W2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

709

Left Park Lamp Supply Voltage

B

LT BLU

14

Left Turn Signal Lamps Supply Voltage

Marker Lamp - LR


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket BB W2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

709

Left Park Lamp Supply Voltage

B

BLK

850

Ground

Marker Lamp - RF


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket BB W2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

309

Right Park Lamp Supply Voltage

B

DK BLU

15

Right Turn Signal Lamps Supply Voltage

Park/Turn Lamp - Left


Object Number: 62453 Size: CH

Connector Part Information
    • 12059595
    • 3 way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Left Turn Signal Lamps Supply Voltage

B

PPL

709

Left Park Lamp Supply Voltage

C

BLK

250

Ground

Park/Turn Lamp - Right


Object Number: 62453 Size: CH

Connector Part Information
    • 12059595
    • 3 Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/WHT

15

Right Turn Signal Lamps Supply Voltage

B

BRN/WHT

309

Right Park Lamp Supply Voltage

C

BLK

250

Ground

Rear Compartment Courtesy 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

--

--

Not Used

B

BLK/WHT

737

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

C

DK BLU/

WHT

149

Courtesy Lamp Feed

Rear Side Marker Lamp - RR


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket BB W2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

309

Right Park Lamp Supply Voltage

B

BLK

1050

Ground

Stop Lamp Switch


Object Number: 258178 Size: CH

Connector Part Information
    • 12033705
    • 4-Way F Metri-Pack 280 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

PNK

1039

Ignition 1 Voltage

B

PPL

420

TCC Brake Switch/Cruise Control Release Signal

PPL

420

TCC Brake Switch/Cruise Control Release Signal

C

BLK/WHT

351

Ground

D

GRY

847

Extended Travel Brake Switch Signal

Stop Lamp Switch/AT Shift Lock Control 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

1640

Battery Positive Voltage

B

WHT

17

Stop Lamp Switch Signal

Stop Lamp Switch/AT Shift Lock Control 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

LT GRN

275

Park Neutral Position Switch Park Signal

B

DK GRN/

WHT

1135

A/T Shift Lock Control Solenoid Supply Voltage

C-D

--

--

Not Used

Sunload Sensor Assembly


Object Number: 130637 Size: CH

Connector Part Information
    • 12064760
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/

BLK

590

Left Driver Solar Sensor Signal

B

GRY

1548

Left Passenger Solar Sensor Signal

C

YEL

61

Low Reference

D

WHT

278

Ambient Light Sensor Signal

Tail Lamps - Left


Object Number: 287977 Size: CH

Connector Part Information
    • 1211053
    • Lamp Socket BB W-2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

PPL

709

Left Park Lamp Supply Voltage

B

BLK

1050

Ground

Tail Lamps - Right


Object Number: 287977 Size: CH

Connector Part Information
    • 1211053
    • Lamp Socket BB W-2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

309

Right Park Lamp Supply Voltage

B

BLK

1050

Ground

Tail/Stop/Turn Lamp - Left


Object Number: 95769 Size: CH

Connector Part Information
    • 12160395
    • Lamp Socket Wedge Base W3 Right Angle (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

B

PPL

709

Left Park Lamp Supply Voltage

G

BLK

850

Ground

Tail/Stop/Turn Lamp - Right


Object Number: 95769 Size: CH

Connector Part Information
    • 12160395
    • Lamp Socket Wedge Base W3 Right Angle (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

19

Right Rear Stop/Turn Lamp Supply Voltage

B

PPL

309

Right Park Lamp Supply Voltage

G

BLK

1050

Ground

Turn Signal/Hazard Flasher Module


Object Number: 62464 Size: CH

Connector Part Information
    • 12064769
    • 10-Way F Micro-Pack 100 Series (WHT)

Pin

Wire Color

Circuit No.

Function

A

BLK

450

Ground

B

BLK

58

Right Cornering Lamp Supply Voltage

C

ORN

57

Cornering Lamp Feed - Left

D

TAN

2144

Hazard Switch Signal

E

ORN

1740

Battery Positive Voltage

F

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

G

LT BLU

14

Left Turn Signal Lamps Supply Voltage

H

WHT

17

Stop Lamp Switch Signal

J

DK BLU

15

Right Turn Signal Lamps Supply Voltage

K

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

Vanity Mirror - Left (DH6)


Object Number: 82383 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

850

Ground

B

DK BLU/WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control

Vanity Mirror - Right (DH6)


Object Number: 82383 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

850

Ground

B

DK BLU/

WHT

149

Courtesy Lamp Supply Voltage/Cargo Lamp Low Control