GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Blazer - 4WD - RHD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E 🢒 Lighting Systems Connector End Views
Table 1: Auxiliary Turn Signal Lamp, LH
Table 2: Auxiliary Turn Signal Lamp, RH
Table 3: Backup Lamp, LH/RH
Table 4: Backup Lamp Switch
Table 5: Cargo Lamp
Table 6: Courtesy Lamp, LH/RH Console
Table 7: Dome Lamp
Table 8: Door Handle Switch, LH
Table 9: Door Handle Switch, RH
Table 10: Flash To Pass Relay Connector
Table 11: Fog Lamp, LH
Table 12: Fog Lamp, RH
Table 13: Fog Lamp, LR/RR
Table 14: Fog Lamp Switch, Front
Table 15: Fog Lamp Switch, Rear
Table 16: Hazard Warning Switch
Table 17: Headlamp Ambient Sensor
Table 18: Headlamp Grounding Relay Connector
Table 19: Headlamp Low Beam, LH
Table 20: Headlamp Low Beam, RH
Table 21: Headlamp High Beam, LH
Table 22: Headlamp High Beam, RH
Table 23: Headlamp Leveling Actuator, RH/LH
Table 24: Headlamp Leveling Switch
Table 25: High Mount Stop Lamp
Table 26: IP Ashtray Lamp
Table 27: IP Compartment Lamp
Table 28: IP Dimmer Switch
Table 29: Multifunction Switch (T/SIG, HDLP,HDLP/DM and FTP), Connector C1
Table 30: Multifunction Switch (T/SIG, HDLP,HDLP/DM and FTP), Connector C2
Table 31: Park Lamp Switch Relay Connector
Table 32: Rear License Plate Lamp, LH
Table 33: Rear License Plate Lamp, Center
Table 34: Rear License Plate Lamp, RH
Table 35: Side Door Jamb Switch, RF
Table 36: Side Door Jamb Switch, LR/RR
Table 37: Side Marker Lamp, LH
Table 38: Side Marker Lamp, RH
Table 39: Stop Lamp Switch
Table 40: Tail/Stop Lamp, LH/RH
Table 41: Turn Signal Lamp, LF
Table 42: Turn Signal Lamp, RF
Table 43: Turn Signal Lamp, LR
Table 44: Turn Signal Lamp, RR
Table 45: Underhood Lamp
Table 46: Visor Vanity Mirror Lamp, LH/RH

Auxiliary Turn Signal Lamp, LH


Object Number: 82413 Size: CH

Connector Part Information
    • 12015792
    • 2-Way F Weather Pack (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

2114

Fuse Output - Turn Signal Lamp - Left Front - Type III Fuse

B

BLK

150

Ground

Auxiliary Turn Signal Lamp, RH


Object Number: 82413 Size: CH

Connector Part Information
    • 12160394
    • 2-Way F Weather Pack (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

2115

Fuse Output -Turn Signal Lamp - Right Front

B

BLK

250

Ground

Backup Lamp, LH/RH


Object Number: 82372 Size: CH

Connector Part Information
    • 12160386
    • Lamp Socket Wedge Base, Type B-1 Right Angle (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1324

Backup Lamp Feed

G

BLK

1350

Ground

Backup Lamp Switch


Object Number: 38552 Size: CH

Connector Part Information
    • 12103584
    • 2-Way M Weather Pack (BRN)

Pin

Wire Color

Circuit No.

Function

A

GRY

1524

Backup Lamp Feed

B

PNK

839

Fuse Output - Ignition 1

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

ORN

40

Fuse Output - Battery

B

WHT

156

Courtesy Lamp Output

Courtesy Lamp, LH/RH Console


Object Number: 38559 Size: CH

Connector Part Information
    • 12162285
    • 2-Way Lamp Socket Type W-2 Axial (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

40

Fuse Output - Battery

B

WHT

156

Courtesy Lamp Output

Dome Lamp


Object Number: 82383 Size: CH

Connector Part Information
    • 12059249
    • 2-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

40

Fuse Output - Battery

B

WHT

156

Courtesy Lamp Output

Door Handle Switch, LH


Object Number: 38608 Size: CH

Connector Part Information
    • 12162190
    • 4-Way F Metri-Pack 150 Sealed Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1850

Ground

B

DK BLU/WHT

727

Door Latch Switch Signal - Secondary

C

--

--

Not Used

D

ORN

54

Door Jamb Switch Signal - Passenger

Door Handle Switch, RH


Object Number: 38553 Size: CH

Connector Part Information
    • 12110196
    • 2-Way F Metri-Pack 150 Sealed Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1850

Ground

D

ORN

54

Door Jamb Switch Signal - Driver

Flash To Pass Relay Connector


Object Number: 535919 Size: CH

Connector Part Information
    • 12110539
    • 5-Way F Metri-Pack 280 Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

30

BLK

850

Ground

85

BLK

850

Ground

86

YEL

307

Headlamp Switch Output - Flash To Pass

87

PPL

524

Headlamp Dimmer Switch Output - High Beam

87A

YEL

525

Headlamp Dimmer Switch Output - Low Beam

Fog Lamp, LH


Object Number: 38554 Size: CH

Connector Part Information
    • 12124819
    • 2-Way F Metri-Pack 280 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

2234

Fog Lamp Feed

B

BLK

150

Ground

Fog Lamp, RH


Object Number: 38554 Size: CH

Connector Part Information
    • 12124819
    • 2-Way F Metri-Pack 280 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

2234

Fog Lamp Feed

B

BLK

250

Ground

Fog Lamp, LR/RR


Object Number: 82372 Size: CH

Connector Part Information
    • 12160386
    •  Lamp Socket Wedge Base, Type B-1 Right Angel (GRA)

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Fog Lamp Feed

G

BLK

1350

Ground

Fog Lamp Switch, 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

ORN

192

Fog Lamp Switch Output - Front

B

BLK

1850

Ground

C

PPL

2234

Fog Lamp Feed - Front

Fog Lamp Switch, Rear


Object Number: 333035 Size: CH

Connector Part Information
    • 12065422
    • 3-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

187

Fog Lamp Switch Output - Rear

B

BLK

1850

Ground

C

PPL

34

Fog Lamp Feed - Rear

Hazard Warning Switch


Object Number: 62464 Size: CH

Connector Part Information
    • 12064769
    • 10-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK

1850

Ground

B

ORN

140

Fuse Output - Battery

C

PNK

139

Fuse Output - Ignition 1

D

--

--

Not Used

E

GRY

1220

Fuse Output - Instrument Panel Lamps

F

LT BLU/ BLK

1414

Turn Signal Switch Output - Left Front

G

DK BLU/BLK

1415

Turn Signal Switch Output - Right Front

H

PPL

16

Turn Signal Flasher Output

J-K

--

--

Not Used

Headlamp Ambient Sensor


Object Number: 82383 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

GRY

705

Reference Voltage Feed - 5 Volt Reference

B

WHT

278

Photocell Signal

Headlamp Grounding Relay Connector


Object Number: 535919 Size: CH

Connector Part Information
    • 12110539
    • 5-Way F Metri-Pack 280 Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

30

PPL/WHT

549

Headlamp Switch Signal - Headlamps Off

85

BLK

1850

Ground

86

WHT

103

Headlamp Switch Signal - Headlamps On

87

BLK

1850

Ground

87A

--

--

Not Used

Headlamp Low Beam, LH


Object Number: 35444 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

YEL

712

Low Beam Headlamp Feed - Left

B

YEL

525

Headlamp Dimmer Switch Output - Low Beam

Headlamp Low Beam, RH


Object Number: 35444 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

198

Low Beam Headlamp Feed - Right

B

YEL

525

Headlamp Dimmer Switch Output - Low Beam

Headlamp High Beam, LH


Object Number: 35447 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

YEL

712

High Beam Headlamp Feed - Left

B

PPL

524

Headlamp Dimmer Switch Output - Low Beam

Headlamp High Beam, RH


Object Number: 35447 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

198

Fuse Output - Head Lamp - Right

B

PPL

524

Headlamp Dimmer Switch Output - High Beam

Headlamp Leveling Actuator, RH/LH


Object Number: 358617 Size: CH

Connector Part Information
    • 12162547
    • 3-Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

1

BLK

350

Ground

2

DK GRN

189

Headlamp Leveling Motor Feed

3

PNK

639

Fuse Output - Ignition 1

Headlamp Leveling Switch


Object Number: 68805 Size: CH

Connector Part Information
    • 12162804
    • 5-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

31A

BLK

1850

Ground

31B

--

--

Not Used

56B

PNK

639

Fuse Output - Ignition 1

58

GRY

1220

Fuse Output - Instrument Panel Lamps

G

DK GRN

189

Headlamp Leveling Motor Feed

High Mount Stop Lamp


Object Number: 35441 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT BLU

1320

Fuse Output - HMSL - Type III Fuse

B

BLK

1350

Ground

IP Ashtray Lamp


Object Number: 38556 Size: CH

Connector Part Information
    • 12124722
    • Lamp Socket Type W-2 Axial (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

2409

Fuse Output - Interior Park Lamps

B

BLK

1850

Ground

IP Compartment Lamp


Object Number: 82383 Size: CH

Connector Part Information
    • 12059249
    • 2-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Electronic Control Unit Output - 12 volt Inadvertent Load Control

B

BLK

1850

Ground

IP Dimmer Switch


Object Number: 362755 Size: CH

Connector Part Information
    • 15304617
    • 10-Way F Metri-Pack Junction (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

74

Park Lamp Switch Output

B-D

--

--

Not Used

E

BLK

1850

Ground

F

--

--

Not Used

G

DK BLU/WHT

1495

Courtesy Lamp Switch Output

H

--

--

Not Used

J

PPL

328

Interior Lamp Defeat Switch Output

K

DK GRN

44

Instrument Panel Lamps Dimmer Switch Output

Multifunction Switch (T/SIG, HDLP,HDLP/DM and FTP), Connector C1


Object Number: 39660 Size: CH

Connector Part Information
    • 12047785
    • 4-Way F Metri-Pack 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

240

Fuse Output - Battery -Type III Fuse

B

WHT/BLK

103

Headlamp Switch Signal - Headlamps ON

C

WHT

256

Park Lamp Output - N.O. Contact

D

--

--

Not Used

Multifunction Switch (T/SIG, HDLP,HDLP/DM and FTP), Connector C2


Object Number: 605486 Size: CH

Connector Part Information
    • 7119-3070
    • 7-Way F Yazaki (NAT)

Pin

Wire Color

Circuit No.

Function

1

DK BLU/WHT

1415

Turn Signal Switch Output - Right

2

PPL

16

Turn Signal Flasher Output

3

LT BLU/WHT

1414

Turn Signal Switch Output - Left

4

LT BLU

1485

Flash To Pass Switch Feed

5

--

--

Not Used

6

YEL

307

Headlamp Switch Output - Flash To Pass

7

BRN

1356

Flash To Pass Switch Signal

Park Lamp Switch Relay Connector


Object Number: 535919 Size: CH

Connector Part Information
    • 12110539
    • 5-Way F Metri-Pack 280 Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

30

LT BLU

74

Park Lamp Switch Output

85

BLK

850

Ground

86

PPL

256

Park Lamp Relay Output - Normally Open Contact

87

ORN

240

Fuse Output - Battery - Type III Fuse

87A

--

--

Not Used

Rear License Plate Lamp, LH


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

2109

Fuse Output - Trailer Park Lamp

B

BLK

1650

Ground

Rear License Plate Lamp, Center


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

2109

Fuse Output - Trailer Park Lamp

B

BLK

1650

Ground

Rear License Plate Lamp, RH


Object Number: 95778 Size: CH

Connector Part Information
    • 12020348
    • Lamp Socket Base Type W-2 (CRM)

Pin

Wire Color

Circuit No.

Function

A

BRN

2109

Fuse Output - Trailer Park Lamp

B

BLK

1650

Ground

Side Door Jamb Switch, RF


Object Number: 333035 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

TAN

126

Door Latch Switch Signal - Right Front

B

BLK

1850

Ground

C

--

--

Not Used

Side Door Jamb Switch, LR/RR


Object Number: 35451 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

1350

Ground

B

DK BLU/WHT

727

Door Latch Switch Signal - Secondary

Side Marker Lamp, LH


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

2309

Fuse Output - Park Lamp - Front - Type III Fuse

B

BLK

150

Ground

Side Marker Lamp, RH


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

2309

Fuse Output - Park Lamp - Front - Type III Fuse

B

BLK

250

Ground

Stop Lamp Switch


Object Number: 62424 Size: CH

Connector Part Information
    • 12040551
    • 6-Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stop Lamp Switch Output

B

ORN

1540

Fuse Output - Battery

C

PPL

420

Brake Pedal Switch Output - Torque Converter Clutch

D

BRN

441

Fuse Output - Ignition 3

E

LT GRN/BLK

584

Fuse Output - Automatic Transmission Shift Lock Solenoid (Auto Trans Only)

F

DK GRN/WHT

1135

Automatic Transmission Shift Lock Solenoid Feed (Auto Trans Only)

Tail/Stop Lamp, LH/RH


Object Number: 38605 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT BLU

1320

Fuse Output - HMSL

B

BRN

2509

Fuse Output - Park Lamp - Left Rear

G

BLK

1350

Ground

Turn Signal Lamp, LF


Object Number: 38605 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

2114

Fuse Output - Turn Signal Lamp - Left Front - Type III Fuse

B

--

--

Not Used

G

BLK

150

Ground

Turn Signal Lamp, RF


Object Number: 38605 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT BLU

2115

Fuse Output - Turn Signal Lamp - Right Front

B

--

--

Not Used

G

BLK

250

Ground

Turn Signal Lamp, LR


Object Number: 82372 Size: CH

Connector Part Information
    • 12160386
    • Lamp Socket Wedge (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

618

Fuse Output - Left Turn/Stop Lamp

G

BLK

1350

Ground

Turn Signal Lamp, RR


Object Number: 82372 Size: CH

Connector Part Information
    • 12160386
    • Lamp Socket Wedge (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

619

Fuse Output - Right Turn/Stop Lamp

G

BLK

1350

Ground

Underhood Lamp


Object Number: 362740 Size: CH

Connector Part Information
    • 12162545
    • 1-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

ORN

1732

Electronic Control Unit Output - 12 Volt - Inadvertent Load Control

Visor Vanity Mirror Lamp, LH/RH


Object Number: 82383 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Electronic Control Unit Output - 12 Volt - Inadvertent Load Control

B

BLK

1850

Ground