GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 DeVille 🢒 Body and Accessories 🢒 Body Control System 🢒 Lighting Systems Connector End Views
Table 1: Ambient Light Sensor
Table 2: Ashtray Lamp
Table 3: Daytime Running Lamp (DRL) Resistor
Table 4: Hazard Switch
Table 5: Headlamp Dimmer Switch
Table 6: Headlamp Switch
Table 7: High Mount Stop Lamp
Table 8: IP Compartment Lamp
Table 9: IP Compartment Lamp Switch
Table 10: LH Backup Lamp
Table 11: LH Cornering Lamp
Table 12: LH Courtesy Lamp Switch
Table 13: LH Front Door Courtesy Lamp
Table 14: LH Front Fog Lamp
Table 15: LH Front Park/Turn Lamp
Table 16: LH Front Position Lamp (Export)
Table 17: LH Front Side Marker Lamp
Table 18: LH Front Vanity Lamp
Table 19: LH High Beam Headlamp
Table 20: LH Low Beam Headlamp
Table 21: LH Rear Door Courtesy Lamp
Table 22: LH Rear Vanity Lamp
Table 23: LH Repeater Lamp (Export)
Table 24: LH Tail Lamp (Domestic)
Table 25: LH Tail Lamp (Export)
Table 26: License Lamp (Domestic)
Table 27: License Lamp (Export)
Table 28: Overhead Console Courtesy Lamp
Table 29: Rear Compartment Lamp
Table 30: RH Backup Lamp
Table 31: RH Cornering Lamp
Table 32: RH Courtesy Lamp Switch
Table 33: RH Front Door Courtesy Lamp
Table 34: RH Front Fog Lamp
Table 35: RH Front Park/Turn Lamp
Table 36: RH Front Position Lamp (Export)
Table 37: RH Front Side Marker Lamp
Table 38: RH Front Vanity Lamp
Table 39: RH High Beam Headlamp
Table 40: RH Low Beam Headlamp
Table 41: RH Rear Door Courtesy Lamp
Table 42: RH Rear Vanity Lamp
Table 43: RH Repeater Lamp (Export)
Table 44: RH Tail Lamp (Domestic)
Table 45: RH Tail Lamp (Export)
Table 46: Trailer Harness Fuse Block
Table 47: Turn/Hazard Flasher Module
Table 48: Turn Signal Switch
Table 49: Underhood Lamp

Ambient Light Sensor


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

Driver Solar Sensor

B

GRY

1548

Passenger Solar Sensor

C

YEL

61

Sensor Return

D

WHT

278

Photocell Signal

Ashtray Lamp


Object Number: 38556 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

YEL

1491

Dash Integration Module Output-Backlighting Lamps

B

BLK

450

Ground

Daytime Running Lamp (DRL) Resistor


Object Number: 68721 Size: CH

Connector Part Information
    • 15300027
    • 2 Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

838

Daytime Running Lamp Resistor Feed

B

LT GRN

838

Daytime Running Lamp Resistor Output

Hazard Switch


Object Number: 40422 Size: CH

Connector Part Information
    • 12064762
    • 6 Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

TAN

2144

Hazard Switch Signal - IPM

B

WHT

111

Hazard Switch Signal - DIM

C

BLK

450

Ground

D

LT BLU

14

Turn Signal Lamp Feed - Left

E

YEL

1491

Dash Integration Module Output - Backlighting Lamps

F

--

--

Not Used

Headlamp Dimmer Switch


Object Number: 130718 Size: CH

Connector Part Information
    • 12059800
    • 5 Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK/BLK

1484

Flash To Pass Input

B

BLK

350

Ground

C

PNK/WHT

1970

Low Beam Headlamp Relay Output - Coil

D

LT BLU

1485

Headlamp Control

E

BLK/WHT

1969

High Beam Headlamp Relay Output - Coil

Headlamp Switch


Object Number: 73152 Size: CH

Connector Part Information
    • 12084944
    • 16 Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1

ORN

192

Fog Lamp Switch Output-Front (T96)

A2

BLK/WHT

351

Ground

A3

--

--

Not Used

A4

LT GRN

1431

Left Position Relay Output-Coil (Export)

A5

WHT

103

Headlamp Switch Signal-Headlamps On

A6

DK BLU

1432

Right Position Relay Output-Coil (Export)

A7

--

--

Not Used

A8

BRN/WHT

301

Park Lamp Switch Signal-Park Lamps On

B1

LT BLU/BLK

1688

Reference Voltage Feed-5 Volt Reference

B2

DK GRN

44

Instrument Panel Lamps Dimmer Switch Output

B3

YEL

61

Ambient Light Sensor Return

B4

PNK/BLK

1597

Interior Lamps Switch Output

B5

PPL

1783

Twilight Sentinel Delay Signal

B6

BLK

1576

Trunk Release Switch Output

B7

YEL/BLK

1491

Dash Integration Module Output-Backlighting Lamps

B8

PNK/WHT

1447

Fuel Door Release Switch Output

High Mount Stop Lamp


Object Number: 35441 Size: CH

Connector Part Information
    • 12064762
    • 2 Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stop Lamp Switch Output

B

BLK

850

Ground

IP Compartment Lamp


Object Number: 258620 Size: CH

Connector Part Information
    • 12162222
    • 2 Way Lamp Socket Wedge Base W2 (WHT)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/WHT

149

Courtesy Lamp Feed

B

DK BLU/WHT

148

Glove Box Lamp Feed

IP Compartment Lamp Switch


Object Number: 258297 Size: CH

Connector Part Information
    • 12015197
    • 2 Way F Metri-Pack 280 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

BLK

450

Ground

B

DK BLU/WHT

148

Glove Box Lamp Feed

LH Backup Lamp


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 2 Way Lamp Socket Wedge Base W3 Right Angle (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

B

--

--

Not Used

G

BLK

850

Ground

LH Cornering Lamp


Object Number: 62453 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

ORN

57

Cornering Lamp Feed-Left

B

BLK

999

Cornering Lamp-Right

C

BLK

250

Ground

LH Courtesy Lamp Switch


Object Number: 333035 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

1393

Interior Lamp Control-RIM

B

BLK

850

Ground

C

LT GRN

522

Courtesy Lamp Output

LH Front Door 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 Feed

B

GRY/BLK

690

Interior Lamp Ground

LH Front Fog Lamp


Object Number: 35430 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Front Fog Lamp Feed

B

BLK

4050

Ground

LH Front Park/Turn Lamp


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 3 Way Lamp Socket Wedge Base (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Turn Signal Lamp Feed-Left

B

PPL

709

Park Lamp Feed-Left (Domestic)

G

BLK

250

Ground

LH Front Position Lamp (Export)


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • 2 Way Lamp Socket Wedge Base W2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

250

Ground

B

WHT

1204

Position Lamp Feed

LH Front Side Marker Lamp


Object Number: 603060 Size: CH

Connector Part Information
    • 15324315
    • 2 Way Lamp Socket (BLK)

Pin

Wire Color

Circuit No.

Function

1

PPL

709

Side Marker Lamp Feed (domestic)

1

WHT

1204

Side Marker Lamp Feed (export)

2

BLK

250

Ground

LH Front Vanity 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

BLK

850

Ground

B

DK BLU/WHT

149

Courtesy Lamp Feed

LH High Beam Headlamp


Object Number: 35447 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK GRN/WHT

711

High Beam Headlamp Feed-Left

B

BLK

2050

Ground

LH Low Beam Headlamp


Object Number: 35444 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

YEL

712

Low Beam Headlamp Feed-Left

B

BLK

2050

Ground

LH Rear Door 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 Feed

B

DK BLU

1393

Interior Lamp Ground

LH Rear Vanity 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

BLK

850

Ground

B

DK BLU/WHT

149

Courtesy Lamp Feed

LH Repeater Lamp (Export)


Object Number: 35447 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Turn Signal Lamp Feed-Left

B

BLK

250

Ground

LH Tail Lamp (Domestic)


Object Number: 40422 Size: CH

Connector Part Information
    • 12064762
    • 6 Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

19

Stop/Turn Lamp Feed - RH Rear

B

YEL

18

Stop/Turn Lamp Feed - LH Rear

C

BLK

850

Ground

D

YEL/BLK

1334

Outage Detection

E

GRY

1148

Trailer Detection

F

PPL

709

Park Lamp Feed-Left

LH Tail Lamp (Export)


Object Number: 40422 Size: CH

Connector Part Information
    • 12064762
    • 6 Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

19

Stop/Turn Lamp Feed - RH Rear

B

WHT

17

Stop Lamp Switch Output

C

BLK

850

Ground

D

YEL/BLK

1334

Outage Detection

E

YEL

18

Stop/Turn Lamp Feed - LH Rear

F

WHT

1204

Park Lamp Feed-Left

License Lamp (Domestic)


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

32

License Lamp Feed

B

BLK

850

Ground

License Lamp (Export)


Object Number: 82383 Size: CH

Connector Part Information
    • 12059247
    • 2 Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

32

License Lamp Feed

B

BLK

850

Ground

Overhead Console 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

BLK

850

Ground

B

GRY/BLK

690

Courtesy Lamp Control - RIM

C

DK BLU/WHT

149

Courtesy Lamp Feed

Rear Compartment 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

ORN/BLK

737

Rear Compartment Lamp Control

C

DK BLU/WHT

149

Courtesy Lamp Feed

RH Backup Lamp


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 2 Way Lamp Socket Wedge Base W3 Right Angle (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

B

--

--

Not Used

G

BLK

850

Ground

RH Cornering Lamp


Object Number: 62453 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

58

Cornering Lamp Feed-Right

B

BLK

999

Cornering Lamp-Left

C

BLK

250

Ground

RH Courtesy Lamp Switch


Object Number: 333035 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

1393

Interior Lamp Control-RIM

B

BLK

850

Ground

C

DK GRN

523

Courtesy Lamp Output

RH Front Door 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 Feed

B

GRY/BLK

690

Interior Lamp Ground

RH Front Fog Lamp


Object Number: 35430 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 Lamp Feed

B

BLK

4050

Ground

RH Front Park/Turn Lamp


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 3 Way Lamp Socket Wedge Base (NAT)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Turn Signal Lamp Feed-Right

B

BRN/WHT

309

Park Lamp Feed-Right (Domestic)

G

BLK

250

Ground

RH Front Position Lamp (Export)


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • 2 Way Lamp Socket Wedge Base W2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

250

Ground

B

PNK

1203

Position Lamp Feed

RH Front Side Marker Lamp


Object Number: 603060 Size: CH

Connector Part Information
    • 15324315
    • 2 Way Lamp Socket (BLK)

Pin

Wire Color

Circuit No.

Function

1

PPL

309

Side Marker Lamp Feed (domestic)

1

WHT

1203

Side Marker Lamp Feed (export)

2

BLK

250

Ground

RH Front Vanity 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

BLK

850

Ground

B

DK BLU/WHT

149

Courtesy Lamp Feed

RH High Beam Headlamp


Object Number: 35447 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

311

High Beam Headlamp Feed-Right

B

BLK

250

Ground

RH Low Beam Headlamp


Object Number: 35444 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

YEL

312

Low Beam Headlamp Feed-Right

B

BLK

2050

Ground

RH Rear Door 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 Feed

B

DK BLU

1393

Ground

RH Rear Vanity 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

BLK

850

Ground

B

DK BLU/WHT

149

Courtesy Lamp Feed

RH Repeater Lamp (Export)


Object Number: 35447 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Turn Signal Lamp Feed-Right

B

BLK

250

Ground

RH Tail Lamp (Domestic)


Object Number: 40422 Size: CH

Connector Part Information
    • 12064762
    • 6 Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

DK GRN

19

Stop/Turn Lamp Feed - RH Rear

C

BLK

1050

Ground

D

DK GRN/WHT

1335

Outage Detection

E

--

--

Not Used

F

BRN/WHT

309

Park Lamp Feed-Right

RH Tail Lamp (Export)


Object Number: 40422 Size: CH

Connector Part Information
    • 12064762
    • 6 Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

WHT

17

Stop Lamp Switch Output

C

BLK

1050

Ground

D

DK GRN/WHT

1335

Outage Detection

E

DK GRN

19

Stop/Turn Lamp Feed - RH Rear

F

PNK

1203

Park Lamp Feed-Right

Trailer Harness Fuse Block


Object Number: 258166 Size: CH

Connector Part Information
    • 12052472
    • (BLK)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

B1

YEL

18

Stop/Turn Lamp Feed - Left Rear

B2

YEL

18

Stop/Turn Lamp Feed - Left Rear To Trailer

C1

DK GRN

19

Stop/Turn Lamp Feed - Right Rear

C2

DK GRN

19

Stop/Turn Lamp Feed - Right Rear To Trailer

D1

PPL

709

Park Lamp Feed

D2

PPL

709

Park Lamp Feed To Trailer

Turn/Hazard Flasher Module


Object Number: 476149 Size: CH

Connector Part Information
    • 15326110
    • 12 Way F 280 GT Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

1428

Turn Signal Switch Output - Left

B

WHT

111

Hazard Switch Signal

C

WHT

17

Stoplamp Switch Output

D

DK BLU

15

Turn Signal Lamp Feed - Right Front

E

BLK

450

Ground

F

YEL/BLK

1334

Outage Detection - Left Tail Lamp

G

LT GRN

1427

Turn Signal Switch Output - Right

H

YEL

18

Stop/Turn Lamp Feed - Left Rear

J

LT BLU

14

Turn Signal Lamp Feed - Left Front

K

DK GRN

19

Stop/Turn Lamp Feed - Right Rear

L

DK GRN/WHT

1335

Outage Detection - Right Tail Lamp

M

ORN

1740

Battery Positive Voltage B+

Turn Signal Switch


Object Number: 39746 Size: CH

Connector Part Information
    • 12177016
    • 8 Way F (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

58

RH Cornering Lamp Feed

B

--

--

Not Used

C

YEL

32

Battery Positive Voltage (B+)

D

ORN

57

LH Cornering Lamp Feed

E

--

--

Not Used

F

DK GRN

1428

Turn Signal Switch Output - Left

G

PNK

1039

Battery Positive Voltage (B+)

H

LT GRN

1427

Turn Signal Switch Output - Right

Underhood Lamp


Object Number: 35437 Size: CH

Connector Part Information
    • 12052641
    • 2 Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/WHT

149

Courtesy Lamp Feed

B

BLK

150

Ground