GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Express 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Lighting Systems Connector End Views
Table 1: Ashtray Lamp
Table 2: Backup Lamp
Table 3: Backup Lamp (Export)
Table 4: Center High Mounted Stoplamp
Table 5: Daytime Running Lamp Control Module
Table 6: Daytime Running Lamp Diode Module
Table 7: Center Dome Lamp
Table 8: Door Jamb Switch, Left Front
Table 9: Door Jamb Switch, Right Front
Table 10: Door Jamb Switch, Right Rear
Table 11: Door Jamb Switch, Side
Table 12: Headlamp, Left
Table 13: Headlamp, Right
Table 14: Headlamp Left/Right (Export)
Table 15: Headlamp, Left High Beam (Composite)
Table 16: Headlamp, Left Low Beam (Composite)
Table 17: Headlamp, Right High Beam (Composite)
Table 18: Headlamp, Right Low Beam (Composite)
Table 19: Headlamp Leveling Actuator
Table 20: Headlamp Leveling Switch
Table 21: Headlamp Switch
Table 22: Illuminated Entry Module
Table 23: Instrument Panel Compartment Lamp
Table 24: License Lamp
Table 25: Lighting Control Relay
Table 26: Park and Turn Signal Lamp, Left Front (Base)
Table 27: Park and Turn Signal Lamp, Left Front (Dual)
Table 28: Park and Turn Signal Lamp, Left Rear, Export
Table 29: Park and Turn Signal Lamp, Right Front (Base)
Table 30: Park and Turn Signal Lamp, Right Front (Dual)
Table 31: Park and Turn Signal Lamp, Right Rear (Export)
Table 32: Position Lamp, Left/Right, Export
Table 33: Rear Fog Lamp
Table 34: Rear Fog Lamp Switch
Table 35: Relay Center
Table 36: Side Marker, Left Front, Domestic
Table 37: Side Marker, Right Front, Domestic
Table 38: Stepwell Lamp
Table 39: Sun Shade Mirror Lamp
Table 40: TCC/Stoplamp Switch
Table 41: Turn Signal Lamp Left/Right Rear, Export
Table 42: Underhood Lamp
Table 43: Underhood Reel Lamp

Ashtray Lamp


Object Number: 35441 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Lamp Feed

B

BLK

150

Ground

Backup Lamp


Object Number: 62479 Size: CH

Connector Part Information
    • 12160386
    • Lamp Socket Type B1 Right Angle (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

G

BLK

150

Ground (LH)

G

BLK

250

Ground (RH)

Backup Lamp (Export)


Object Number: 349225 Size: CH

Connector Part Information
    • 12162343
    • ASM 2F M/P 150 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

250

Ground

B

LT GRN

24

Backup Lamp Feed

Center High Mounted Stoplamp


Object Number: 62470 Size: CH

Connector Part Information
    • 12146417
    • Lamp Socket Wedge Base W2 Right Angle (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stoplamp Switch Output

B

BLK

150

Ground

Daytime Running Lamp Control Module


Object Number: 283863 Size: CH

Connector Part Information
    • 12191131
    • 8 Way Printed Circuit Edgeboard - Standard (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

1134

Park Brake Switch Signal Input

B

LT BLU

1134

Ignition Key Status

C

PNK

39

Fuse Input - IGN 1

D

YEL

10/10

Headlamp Switch Input

E

TAN/WHT

33/33

Brake Telltale

F

TAN/WHT

33

Brake PSI Input

G

LT GRN/BLK

592/592

DRL Relay (Coil)

H

BLK

150

Ground

Daytime Running Lamp Diode Module


Object Number: 35456 Size: CH

Connector Part Information
    • 12064749
    • 2 Way F Metri-pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

340

Fuse Output - Battery - Type III Fuse

B

ORN

340

Reduced Voltage Feed

Center Dome Lamp


Object Number: 68722 Size: CH

Connector Part Information
    • 15528758
    • 2 Way Dome Lamp Base (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

40

Fuse Output - Battery - Type III Fuse

B

WHT

156

Courtesy Lamp Output

Door Jamb Switch, Left Front


Object Number: 38608 Size: CH

Connector Part Information
    • 12162189
    • 4 Way F Metri-pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

328

Dome Lamp Defeat Switch Output

B-C

--

--

Not Used

C

TAN

159

Key Reminder Switch (w/Remote Keyless Entry)

D

BLK

150

Ground

Door Jamb Switch, Right Front


Object Number: 38608 Size: CH

Connector Part Information
    • 12162189
    • 4 Way F Metri-pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B-C

--

--

Not Used

C

TAN

159

Key Reminder Switch (w/Remote Keyless Entry)

D

PPL

328

Dome Lamp Defeat Switch Output

Door Jamb Switch, Right Rear


Object Number: 38608 Size: CH

Connector Part Information
    • 12162189
    • 4 Way F Metri-pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

328

Dome Lamp Defeat Switch Output

B-C

--

--

Not Used

D

BLK

250

Ground

Door Jamb Switch, Side


Object Number: 35451 Size: CH

Connector Part Information
    • 12059251
    • 2 Way F Metri-pack 150 Series (RED)

Pin

Wire Color

Circuit No.

Function

A

PPL

328

Dome Lamp Defeat Switch Output (w/o Keyless Entry)

A

WHT/BLK

158

Cargo Lamp Switch Output (w/ Keyless Entry)

B

BLK

150

Ground

Headlamp, Left


Object Number: 306269 Size: CH

Connector Part Information
    • 12034372
    • 3 Way F Metri-pack 800 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

LT GRN

11

High Beam Headlamp Feed

C

TAN

12

Low Beam Headlamp Feed

Headlamp, Right


Object Number: 306269 Size: CH

Connector Part Information
    • 12034372
    • 3 Way F Metri-pack 800 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

151

Ground

B

LT GRN

11

High Beam Headlamp Feed

C

TAN

12

Low Beam Headlamp Feed

Headlamp Left/Right (Export)


Object Number: 350859 Size: CH

Connector Part Information
    • 02965810
    • CONN 3F 59 SER (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground - Left

A

BLK/WHT

151

Ground - Right

B

TAN

12

Headlamp Low Beam Feed

C

LT GRN

11

Headlamp High Beam Feed

Headlamp, Left High Beam (Composite)


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

11

High Beam Headlamp Feed

B

BLK

150

Ground

Headlamp, Left Low Beam (Composite)


Object Number: 35444 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

TAN

12

Low Beam Headlamp Feed

B

BLK

150

Ground

Headlamp, Right High Beam (Composite)


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

11

High Beam Headlamp Feed

B

BLK/WHT

151

Ground

Headlamp, Right Low Beam (Composite)


Object Number: 35444 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

TAN

12

Low Beam Headlamp Feed

B

BLK/WHT

151

Ground

Headlamp Leveling Actuator


Object Number: 358617 Size: CH

Connector Part Information
    • 12162547
    • ASM 3F M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

1

BLK

350

Ground

2

DK GRN

189

Headlamp Leveling Motor Feed

3

PNK

39

Fuse Output - Ignition 1 - Type III Fuse

Headlamp Leveling Switch


Object Number: 68805 Size: CH

Connector Part Information
    • 12162804
    • ASM 5F M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

31A

BLK

150

Ground

31B

--

--

Not Used

56B

PNK

39

Fuse Output - Ignition 1 - Type III Fuse

58

GRY

8

Instrument Panel Lamp Feed

G

DK GRN

189

Headlamp Motor Feed

Headlamp Switch


Object Number: 68785 Size: CH

Connector Part Information
    • 12146952
    • 12 Way F Metri-pack 280 Series Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

GRY

157

Interior Lamp Output

C

RED

42

Fuse Output - Battery - Type II Fuse

D

PNK

39

Fuse Output - IGN 1 - Type III Fuse

E

DK GRN

44

Instrument Panel Lamps Dimmer Switch Output

F

--

--

Not Used

G

YEL

10

Headlamp Switch Output

H

ORN

240

Fuse Output - Battery - Type III Fuse

J-K

--

--

Not Used

L

PPL

328

Interior Lamp Defeat Switch Output

M

WHT

156

Courtesy Lamp Output

N

PPL/WHT

1382

LED Dimming Signal

P

--

--

Not Used

R

BLK

150

Ground

S

BRN

9

Park Lamp Feed

Illuminated Entry Module


Object Number: 62432 Size: CH

Connector Part Information
    • 12041429
    • 5 Way F Metri-pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK

39

Fuse Output - IGN 1 - Type III Fuse

B

GRY

157

Interior Lamp Output

C

ORN

540

Fuse Output - Battery - Type III Fuse

D

BLK

150

Ground

E

WHT

156

Courtesy Lamp Output

Instrument Panel Compartment Lamp


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2 Way M Metri-pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

40

Lamp Feed

B

BLK

150

Ground

License Lamp


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket Type W-2 Axial (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Lamp Feed

B

BLK

250

Ground

Lighting Control Relay


Object Number: 281201 Size: CH

Connector Part Information
    • 12110541
    • Metri-pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1

ORN

340

Fuse Output-Battery

A2

--

--

Not Used

B1

DK GRN

1655

Relay Coil

B2

--

--

Not Used

C1

LT BLU

14

Turn Signal Lamp Feed (Left)

C2

DK BLU

15

Turn Signal Lamp Feed (Right)

Park and Turn Signal Lamp, Left Front (Base)


Object Number: 296872 Size: CH

Connector Part Information
    • 12160390
    • Lamp Socket C2 Base Right Angle (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Turn Signal Lamp Feed

B

BRN

9

Park Lamp Feed

G

BLK

150

Ground

Park and Turn Signal Lamp, Left Front (Dual)


Object Number: 95769 Size: CH

Connector Part Information
    • 12089348
    • Lamp Socket C2 Base (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Turn Signal Lamp Feed

B

BRN

9

Park Lamp Feed

G

BLK

150

Ground

Park and Turn Signal Lamp, Left Rear, Export


Object Number: 296872 Size: CH

Connector Part Information
    • 12160390
    • Lamp Socket C2 Base Right Angle (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Turn Signal Lamp Feed

B

BRN

9

Park Lamp Feed

G

BLK

150

Ground

Park and Turn Signal Lamp, Right Front (Base)


Object Number: 296872 Size: CH

Connector Part Information
    • 12160390
    • Lamp Socket C2 Base Right Angle (NAT)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Turn Signal Lamp Feed

B

BRN

9

Park Lamp Feed

G

BLK/WHT

151

Ground

Park and Turn Signal Lamp, Right Front (Dual)


Object Number: 95769 Size: CH

Connector Part Information
    • 12089348
    • Lamp Socket C2 Base (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Turn Signal Lamp Feed

B

BRN

9

Park Lamp Feed

G

BLK/WHT

151

Ground

Park and Turn Signal Lamp, Right Rear (Export)


Object Number: 296872 Size: CH

Connector Part Information
    • 12160390
    • Lamp Socket C2 Base Right Angle (NAT)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Turn Signal Lamp Feed

B

BRN

9

Park Lamp Feed

G

BLK

250

Ground

Position Lamp, Left/Right, Export


Object Number: 35437 Size: CH

Connector Part Information
    • 12052641
    • ASM 2F M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Position Lamp Feed

B

BLK

150

Ground - Left

B

BLK/WHT

151

Ground - Right

Rear Fog Lamp


Object Number: 333039 Size: CH

Connector Part Information
    • 12052644
    • ASM 2F M/P 150 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

250

Ground

B

RED

122

Fog Lamp Feed - Rear

Rear Fog Lamp Switch


Object Number: 62451 Size: CH

Connector Part Information
    • 12059296
    • ASM 5F M/P 480 (RED)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Feed

B

BLK

150

Ground

C

--

--

Not Used

D

BRN

10

Headlamp Switch Output

E

YEL

1977

Fog Lamp Relay Output - Coil

Relay Center


Object Number: 68798 Size: CH

Connector Part Information
    • 12146836
    • 30F MP 280 (BLK)

Pin

Wire Color

Circuit No.

Function

A1

RED

122

Rear Fog Lamp Feed

A3

YEL

1977

Rear Fog Lamp Relay Coil Output

A4-A9

--

--

Not Used

B1

YEL

10

Headlamp Switch Output

B2

--

--

Not Used

B3

ORN

340

Fuse Output-BAT

B4-B6

--

--

Not Used

B7

PPL

16

Turn Signal Flasher Output

B8

LT GRN

62

Hazard Flasher Feed

B9

LT BLU

1508

Turn/Hazard Flasher Feed

C1

ORN

340

BAT Fuse-DRL Relay

C2

PPL

359

Headlamp Feed-DRL Relay

C3

PNK

39

IGN 1 Fuse-DRL Relay

C4

ORN

340

Fuse Output-BAT

C5

BRN

9

Park Lamp Feed

C6

PNK

39

Fuse Output-Ign 1

C7

--

--

Not Used

C8

BLK

150

Ground

C9

--

--

Not Used

D1

LT GRN/BLK

592

DRL Relay Coil

D3

TAN

12

Low Beam Headlamp Feed

D4

LT GRN/BLK

592

DRL Rear Parklamp Relay Coil

D6

PPL

1256

Park Lamp Relay Output

D7-D9

--

--

Not Used

Side Marker, Left Front, Domestic


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket Type W-2 Axial (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Lamp Feed

B

BLK

150

Ground

Side Marker, Right Front, Domestic


Object Number: 287977 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket Type W-2 Axial (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Lamp Feed

B

BLK/WHT

151

Ground

Stepwell Lamp


Object Number: 35441 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

ORN

40

Fuse Output - Battery - Type III Fuse

B

WHT

156

Courtesy Lamp

Sun Shade Mirror Lamp


Object Number: 35441 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

ORN

40

Fuse Output - Battery

B

BLK

150

Ground

TCC/Stoplamp Switch


Object Number: 62424 Size: CH

Connector Part Information
    • 12040551
    • 6F M/P 480 (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN/WHT

1135

Brake Transmission Shift Interlock SOL Feed

B

LT GRN

275

Trans Mounted Neutral Safety Switch Output

C

PPL

420

Brake Pedal Switch Output (TCC)

D

BRN

441

Fuse Output - IGN 3 - Type III Fuse

E

ORN

140

Fuse Output - Battery - Type III Fuse

F

WHT

17

Stoplamp Switch Output

Turn Signal Lamp Left/Right Rear, Export


Object Number: 358618 Size: CH

Connector Part Information
    • 12191477
    • ASM LP SOC B1 BSE RT ANG FL22.2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Turn Signal Lamp, Left Feed

A

DK BLU

15

Turn Signal Lamp, Right Feed

G

BLK

150

Ground, Left

G

BLK/WHT

151

Ground, Right

Underhood Lamp


Object Number: 232831 Size: CH

Connector Part Information
    • 12162194
    • 2 Way M Metri-pack 150.2 Series Sealed P2S (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

740

Fused Output - BATT - Type III Fuse

B

BLK

150

Ground

Underhood Reel Lamp


Object Number: 232831 Size: CH

Connector Part Information
    • 12162194
    • 2 Way F Metri-pack 150 Series Sealed P2S (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

740

Fuse Output - Battery - Type III Fuse

B

BLK

150

Ground