Lighting Systems Connector End Views. Chevrolet Blazer

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 2WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Lighting Systems Connector End Views

Table 1:	Ambient Light Sensor
Table 2:	Ashtray Lamp
Table 3:	Automatic Transmission Shift Lever Position Indicator
Table 4:	Backup Lamp - Left-Pickup
Table 5:	Backup Lamp - Right-Pickup
Table 6:	Backup Lamp - Left/Right (Export Utility)
Table 7:	Backup Lamp - Left/Right (Domestic Utility)
Table 8:	Backup Lamp Switch (w/M/T)
Table 9:	Cargo Lamp (Utility)
Table 10:	Center High Mounted Stop Lamp (CHMSL) (Pickup)
Table 11:	Center High Mounted Stop Lamp (CHMSL) (Utility w/Endgate)
Table 12:	Courtesy Lamp - Left/Right Console
Table 13:	Daytime Running Lamps (DRL) Relay (w/ZR2)
Table 14:	Dome Lamp (Utility)
Table 15:	Door Handle Switch - Right
Table 16:	Door Jamb Switch - Driver
Table 17:	Door Jamb Switch - Front Passenger (Pickup)
Table 18:	Door Jamb Switch - LR/RR (Utility)
Table 19:	Fog Lamp - LF
Table 20:	Fog Lamp - LR/RR (Export)
Table 21:	Fog Lamp - RF
Table 22:	Fog Lamp Switch - Front
Table 23:	Headlamp - High Beam - Left
Table 24:	Headlamp - High Beam - Right
Table 25:	Headlamp - Low Beam - Left
Table 26:	Headlamp - Low Beam - Right
Table 27:	Headlamp Leveling Actuator Motor - Left/Right (Export)
Table 28:	Headlamp Leveling Switch (Export)
Table 29:	Headlamp Switch
Table 30:	Inside Rear View Mirror (w/Reading Lamps)
Table 31:	Inside Rear View Mirror (w/Light Sensor and Reading Lamps)
Table 32:	License Lamp - Center (Export)
Table 33:	License Lamp - LR (Pickup w/o Rear Step Bumper)
Table 34:	License Lamp - LR (Utility, Export, and Pickup w/Step Bumper)
Table 35:	License Lamp - RR (Pickup w/o Rear Step Bumper)
Table 36:	License Lamp - RR (Utility, Export, and Pickup w/Step Bumper)
Table 37:	Marker Lamp - LF
Table 38:	Marker Lamp - LR
Table 39:	Marker Lamp - RF
Table 40:	Marker Lamp - RR
Table 41:	Park/Turn Signal Lamp - LF
Table 42:	Park/Turn Signal Lamp - LR (Pickup)
Table 43:	Park/Turn Signal Lamp - LR (Utility)
Table 44:	Park/Turn Signal Lamp - RF
Table 45:	Park/Turn Signal Lamp - RR (Pickup)
Table 46:	Park/Turn Signal Lamp - RR (Utility)
Table 47:	Repeater Lamp - Left (Export)
Table 48:	Repeater Lamp - Right (Export)
Table 49:	Stop Lamp Switch
Table 50:	Tail/Stop Lamp - Left/Right (Export)
Table 51:	Tow/Haul Switch
Table 52:	Turn Signal Lamp - LR (Export)
Table 53:	Turn Signal Lamp - RR (Export)
Table 54:	Turn Signal/Hazard Flasher Module
Table 55:	Vanity Mirror Lamp - Left/Right

Ambient Light Sensor

Connector Part Information

•

12047662

•	2-Way F Micro-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BRN

705

5-volt Reference

TAN

278

Ambient Light Sensor Signal

Ashtray Lamp

Connector Part Information

•

12124722

•	Lamp Socket Type W-2 Axial (GRY)

Wire Color

Circuit No.

Function

BRN

2409

Interior Park Lamps Supply Voltage

BLK

1050

Ground

Automatic Transmission Shift Lever Position Indicator

Connector Part Information

•

12052832

•	2-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

GRY

1220

Instrument Panel Lamp Fuse Supply Voltage - 2

BLK

1850

Ground

Backup Lamp - Left-Pickup

Connector Part Information

•

12092379

•	Lamp Socket Base Type W-3, Axial (NAT)

Wire Color

Circuit No.

Function

LT GRN

1324

Backup Lamp Supply Voltage

Not Used

BLK

1750

Ground

Backup Lamp - Right-Pickup

Connector Part Information

•

12092379

•	Lamp Socket Base Type W-3, Axial (NAT)

Wire Color

Circuit No.

Function

LT GRN

1324

Backup Lamp Supply Voltage

Not Used

BLK

2250

Ground

Backup Lamp - Left/Right (Export Utility)

Connector Part Information

•

12160386

•	Lamp Socket B1 Base Assembly, Right Angle (GRY)

Wire Color

Circuit No.

Function

LT GRN

1324

Backup Lamp Supply Voltage

BLK

1350

Ground

Backup Lamp - Left/Right (Domestic Utility)

Connector Part Information

•

12160393

•	Lamp Socket Wedge Base W3 Right Angle (LT GRY)

Wire Color

Circuit No.

Function

LT GRN

1324

Backup Lamp Supply Voltage

BLK

1350

Ground

Backup Lamp Switch (w/M/T)

Connector Part Information

•

12103584

•	2-Way M Weather Pack Series (BRN)

Wire Color

Circuit No.

Function

GRY

1524

Backup Lamp Supply Voltage

PNK

839

Ignition 1 Voltage

Cargo Lamp (Utility)

Connector Part Information

•

12047662

•	2-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

ORN

Battery Positive Voltage

WHT

156

Courtesy Lamp Low Control

Center High Mounted Stop Lamp (CHMSL) (Pickup)

Connector Part Information

•

12103329

•	4-Way M Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

LT BLU

1320

CHMSL Supply Voltage

BLK

1850

Ground

ORN

Battery Positive Voltage

WHT

156

Courtesy Lamp Low Control

Center High Mounted Stop Lamp (CHMSL) (Utility w/Endgate)

Connector Part Information

•

12059250

•	2-Way F Metri-Pack 150 Series (NAT)

Wire Color

Circuit No.

Function

LT BLU

1320

CHMSL Supply Voltage

BLK

1350

Ground

Courtesy Lamp - Left/Right Console

Connector Part Information

•

12162285

•	2-Way Lamp Socket Type W-2 Axial (GRY)

Wire Color

Circuit No.

Function

ORN

Battery Positive Voltage

WHT

156

Courtesy Lamp Low Control

Daytime Running Lamps (DRL) Relay (w/ZR2)

Connector Part Information

•

12065978

•	5-Way Metri-Pack 480/630 Series (GRY)

Wire Color

Circuit No.

Function

LT GRN/

BLK

592

DRL Relay Control

PNK

639

Ignition 1 Voltage

BLK

350

Ground

YEL

Headlamp Switch Signal

YEL

525

Headlamp Dimmer Switch Low Beam Signal

Dome Lamp (Utility)

Connector Part Information

•

12047662

•	2-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

ORN

Battery Positive Voltage

WHT

156

Courtesy Lamp Low Control

Door Handle Switch - Right

Connector Part Information

•

12162190

•	4-Way F Metri-Pack 150 Sealed Series (BLK)

Wire Color

Circuit No.

Function

BLK

1050

Ground

DK BLU/

WHT

727

Right Front Door Open Switch Signal

C-D

Not Used

Door Jamb Switch - Driver

Connector Part Information

•

12047781

•	3-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

126

Left Front Door Open Switch Signal

BLK

1050

Ground

Not Used

Door Jamb Switch - Front Passenger (Pickup)

Connector Part Information

•

12047781

•	3-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

ORN

Passenger Door Jamb Switch Signal

BLK

1050

Ground

Not Used

Door Jamb Switch - LR/RR (Utility)

Connector Part Information

•

12059251

•	2-Way F Metri-Pack 150 Series (RED)

Wire Color

Circuit No.

Function

BLK

1350

Ground

DK BLU/

WHT

727

Right Front Door Open Switch Signal

Fog Lamp - LF

Connector Part Information

•

12124819

•	2-Way F Metri-Pack 280 Series, Sealed (BLK)

Wire Color

Circuit No.

Function

PPL

Front Fog Lamp Supply Voltage

BLK

150

Ground

Fog Lamp - LR/RR (Export)

Connector Part Information

•

12160386

•	Lamp Socket Type B-1 Right Angle (LT GRY)

Wire Color

Circuit No.

Function

PPL

Fog Lamps Supply Voltage

BLK

1350

Ground

Fog Lamp - RF

Connector Part Information

•

12124819

•	2-Way F Metri-Pack 280 Series, Sealed (BLK)

Wire Color

Circuit No.

Function

PPL

Fog Lamps Supply Voltage

BLK

250

Ground

Fog Lamp Switch - Front

Connector Part Information

•

12064762

•	6-Way F Metri-Pack 150 Series (GRY)

Wire Color

Circuit No.

Function

GRY

1220

Instrument Panel Lamp Fuse Supply Voltage - 2

B-C

Not Used

BLK

1050

Ground

ORN

192

Front Fog Lamp Switch Signal

PPL

Fog Lamps Supply Voltage

Headlamp - High Beam - Left

Connector Part Information

•

12059183

•	2-Way F Metri-Pack 280 Series, Sealed (BLK)

Wire Color

Circuit No.

Function

DK GRN/

WHT

711

Left Headlamp High Beam Supply Voltage

PPL

524

Headlamp Dimmer Switch High Beam Signal

Headlamp - High Beam - Right

Connector Part Information

•

12059183

•	2-Way F Metri-Pack 280 Series, Sealed (BLK)

Wire Color

Circuit No.

Function

DK BLU

198

Right Headlamp Low Beam

PPL

524

Headlamp Dimmer Switch High Beam Signal

Headlamp - Low Beam - Left

Connector Part Information

•

12059181

•	2-Way F Metri-Pack 280 Series, Sealed (GRY)

Wire Color

Circuit No.

Function

YEL/BLK

712

Left Headlamp Low Beam Supply Voltage

YEL

525

Headlamp Dimmer Switch Low Beam Signal

Headlamp - Low Beam - Right

Connector Part Information

•

12059181

•	2-Way F Metri-Pack 280 Series, Sealed (GRY)

Wire Color

Circuit No.

Function

DK BLU

198

Fuse Output - Head Lamp - Right - Type III Fuse

YEL

525

Headlamp Dimmer Switch Signal Low Beam

Headlamp Leveling Actuator Motor - Left/Right (Export)

Connector Part Information

•

12162547

•	3-Way Metri-Pack 150 Series, Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

350

Ground

DK GRN

189

Headlamp Leveling Motor Supply Voltage

PNK

639

Ignition 1 Voltage

Headlamp Leveling Switch (Export)

Connector Part Information

•

12162804

•	5-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

31A

BLK

1050

Ground

31B

Not Used

56B

PNK

639

Ignition 1 Voltage

GRY

1220

Instrument Panel Lamp Fuse Supply Voltage - 2

DK GRN

189

Headlamp Leveling Motor Supply Voltage

Headlamp Switch

Connector Part Information

•

15304617

•	10-Way F Global Technology 150, 280 Series (BLK)

Wire Color

Circuit No.

Function

LT BLU

Park Lamp Switch Signal

ORN

240

Battery Supply Voltage

WHT

352

Headlamp Relay Coil Supply Voltage

ORN

1940

Battery Positive Voltage

BLK

1050

Ground

Not Used

DK BLU/

WHT

1495

Courtesy Lamp Switch Signal

PPL/WHT

549

Headlamp Switch Headlamps OFF Signal

PPL

328

Interior Lamp Defeat Switch Signal

DK GRN

Instrument Panel Lamps Dimmer Switch Signal

Inside Rear View Mirror (w/Reading Lamps)

Connector Part Information

•

12047785

•	4-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

WHT

156

Courtesy Lamp Low Control

BLK

1850

Ground

ORN

1732

Courtesy Lamp Supply Voltage

Not Used

Inside Rear View Mirror (w/Light Sensor and Reading Lamps)

Connector Part Information

•

12124782

•	7-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BRN

341

Ignition 3 Voltage

BLK

1850

Ground

LT GRN

1324

Backup Lamp Supply Voltage

GRY

1690

Automatic Day/Night Mirror Signal

PNK

1691

Automatic Day/Night Mirror Low Reference

6-7

Not Used

License Lamp - Center (Export)

Connector Part Information

•

12110053

•	Lamp Socket Type W-2 Axial Bulb Bases (LT GRY)

Wire Color

Circuit No.

Function

BRN

2109

Trailer Park Lamps Supply Voltage (Export Only)

BLK

1650

Ground (Export Only)

License Lamp - LR (Pickup w/o Rear Step Bumper)

Connector Part Information

•

12020348

•	Lamp Socket Base Type W-2 (CRM)

Wire Color

Circuit No.

Function

BRN

2509

Left Rear Park Lamps Supply Voltage

BLK

1750

Ground

License Lamp - LR (Utility, Export, and Pickup w/Step Bumper)

Connector Part Information

•

12110053

•	Lamp Socket Type W-2 Axial Bulb Bases (LT GRY)

Wire Color

Circuit No.

Function

BRN

2509

Left Rear Park Lamp Supply Voltage

BRN

2109

Trailer Park Lamp Supply Voltage

BLK

1750

Ground (Pick-Up w/Step Bumper Only)

BLK

1650

Ground (Utility/Export Only)

License Lamp - RR (Pickup w/o Rear Step Bumper)

Connector Part Information

•

12020348

•	Lamp Socket Base Type W-2 (CRM)

Wire Color

Circuit No.

Function

BLK

2250

Ground

BRN/WHT

2609

Right Rear Park Lamps Supply Voltage

License Lamp - RR (Utility, Export, and Pickup w/Step Bumper)

Connector Part Information

•

12110053

•	Lamp Socket Type W-2 Axial Bulb Bases (LT GRY)

Wire Color

Circuit No.

Function

BLK

2250

Ground (Pickup w/Step Bumper)

BRN

2109

Trailer Park Lamp Supply Voltage (Utility/Export Only)

BRN/WHT

2609

Right Rear Park Lamps Supply Voltage

BLK

1650

Ground (Utility/Export Only)

Marker Lamp - LF

Connector Part Information

•

12110053

•	Lamp Socket Type W-2, Axial Bulb Bases (LT GRY)

Wire Color

Circuit No.

Function

BRN

2309

Front Park Lamps Supply Voltage

LT BLU

2114

Left Turn Signal Supply Voltage

BLK

150

Ground (Export)

Marker Lamp - LR

Connector Part Information

•

12110053

•	Lamp Socket Type W-2 Axial Bulb Bases (GRY)

Wire Color

Circuit No.

Function

BRN

2509

Left Rear Park Lamps Supply Voltage

BLK

1750

Ground

Marker Lamp - RF

Connector Part Information

•

12110053

•	Lamp Socket Type W-2, Axial Bulb Bases (LT GRY)

Wire Color

Circuit No.

Function

BRN

2309

Front Park Lamps Supply Voltage

DK BLU

2115

Right Turn Signal Lamps Supply Voltage

BLK

250

Ground-Export

Marker Lamp - RR

Connector Part Information

•

12110053

•	Lamp Socket Type W-2 Axial Bulb Bases (GRY)

Wire Color

Circuit No.

Function

BRN/WHT

2609

Right Rear Park Lamps Supply Voltage

BLK

2250

Ground

Park/Turn Signal Lamp - LF

Connector Part Information

•

12160394

•	Lamp Socket Wedge Base W-3 (NAT)

Wire Color

Circuit No.

Function

LT BLU

2114

Left Turn Signal Lamps Supply Voltage

BRN

2309

Front Park Lamps Supply Voltage

BLK

150

Ground

Park/Turn Signal Lamp - LR (Pickup)

Connector Part Information

•

12160395

•	3-Way Lamp Socket Base Type W3, Sealed (GRY)

Wire Color

Circuit No.

Function

YEL

618

Left Rear Turn Signal Lamps Supply Voltage

BRN

2509

Left Rear Park Lamps Supply Voltage

BLK

1750

Ground

Park/Turn Signal Lamp - LR (Utility)

Connector Part Information

•

12160395

•	3-Way Lamp Socket Base Type W3, Sealed (NAT)

Wire Color

Circuit No.

Function

YEL

618

Turn Signal Lamp Supply Voltage

BRN

2509

Left Rear Park Lamps Supply Voltage

BLK

1350

Ground

Park/Turn Signal Lamp - RF

Connector Part Information

•

12160394

•	Lamp Socket Wedge Base W-3 (NAT)

Wire Color

Circuit No.

Function

DK BLU

2115

Right Turn Signal Lamps Supply Voltage

BRN

2309

Front Park Lamps Supply Voltage

BLK

250

Ground

Park/Turn Signal Lamp - RR (Pickup)

Connector Part Information

•

12160395

•	3-Way Lamp Socket Base Type W3, Sealed (GRY)

Wire Color

Circuit No.

Function

DK GRN

619

Right Rear Turn Signal Lamp Supply Voltage

BRN/WHT

2609

Right Rear Park Lamps Supply Voltage

BLK

2250

Ground

Park/Turn Signal Lamp - RR (Utility)

Connector Part Information

•

12160395

•	3-Way Lamp Socket Base Type W3, Sealed (NAT)

Wire Color

Circuit No.

Function

YEL

619

Right Rear Turn Signal Supply Voltage

BRN

2609

Right Rear Park Lamp Supply Voltage

BLK

1350

Ground

Repeater Lamp - Left (Export)

Connector Part Information

•

12015792

•	2-Way F Weather Pack (BLK)

Wire Color

Circuit No.

Function

LT BLU

2114

Left Turn Signal Lamps Supply Voltage

BLK

150

Ground

Repeater Lamp - Right (Export)

Connector Part Information

•

12015792

•	2-Way F Weather Pack (BLK)

Wire Color

Circuit No.

Function

DK BLU

2115

Right Turn Signal Lamps Supply Voltage

BLK

250

Ground

Stop Lamp Switch

Connector Part Information

•

12040551

•	6-Way F Metri-Pack 480 Series (BLK)

Wire Color

Circuit No.

Function

WHT

Stop Lamp Switch Signal

ORN

1540

Battery Positive Voltage

PPL

420

TCC Brake Switch

PPL

420

TCC Brake Switch - Except Pickup Base

BRN

441

Ignition 3 Voltage

LT GRN/

BLK

584

A/T Shift Lock Control Switch Supply Voltage

LT GRN/

BLK

584

A/T Shift Lock Control Switch Supply Voltage - Pickup 4WD

DK GRN/

WHT

1135

A/T Shift Lock Control Solenoid Supply Voltage

Tail/Stop Lamp - Left/Right (Export)

Connector Part Information

•

12160390

•	Lamp Socket C 2 Base Right Angle (NAT)

Wire Color

Circuit No.

Function

LT BLU

1320

CHMSL Supply Voltage

BRN

2209

Rear Park Lamps Supply Voltage

BLK

1350

Ground

Tow/Haul Switch

Connector Part Information

•

12047785

•	4-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BLK

1850

Ground

GRY

1220

Instrument Panel Lamp Fuse Supply Voltage - 2

Not Used

LT BLU

553

Tow/Haul Switch Signal

Turn Signal Lamp - LR (Export)

Connector Part Information

•

12160386

•	Lamp Socket Type B-1 Right Angle (LT GRY)

Wire Color

Circuit No.

Function

YEL

618

Left Rear Turn Signal Lamps Supply Voltage

BLK

1350

Ground

Turn Signal Lamp - RR (Export)

Connector Part Information

•

12160386

•	Lamp Socket Type B-1 Right Angle (LT GRY)

Wire Color

Circuit No.

Function

DK GRN

619

Right Rear Turn Signal Lamps Supply Voltage

BLK

1350

Ground

Turn Signal/Hazard Flasher Module

Connector Part Information

•

12110541

•	6-Way F Metri-Pack 280 Series (BLK)

Wire Color

Circuit No.

Function

LT BLU

1508

Turn/Hazard Module Supply Voltage

GRY

1696

Turn/Hazard Module 2 Supply Voltage - Pickup and Export Only

Not Used

GRY

1696

Turn/Hazard Module 2 Supply Voltage - Utility Only

BLK

1050

Ground

PPL

1697

Turn/Hazard Module Signal

Not Used

Vanity Mirror Lamp - Left/Right

Connector Part Information

•

12047662

•	2-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

ORN

1732

Courtesy Lamps Supply Voltage

BLK

1850

Ground