GM Service Manual Online
For 1990-2009 cars only

Body to Headliner Inline - Body -- I/P - Right Upper


Object Number: 890554  Size: CH

Connector Part Information

    • 15354991
    • Black

Pin

Wire Color

Circuit Number

Function

A

ORN

1732

Right Body to I/P Inline

B

ORN

1732

Loop

C

LT BLU

20

Right Body to I/P Inline (Wagon)

ORN

1732

Right Body to I/P Inline (Wagon)

D

YEL

143

Brake Switch (Sedan)

E

RED

402

Right Body to I/P Inline (Sedan)

F

WHT

156

Right Body to I/P Inline

G

BLK

450

Right Body Ground Splice Pack

H

BLK

450

Right Body Ground Splice Pack

J-M

--

--

Not Used

Body to Headliner Inline - Headliner -- I/P (Right Upper)


Object Number: 890004  Size: CH

Connector Part Information

    • 15336888
    • Black

Pin

Wire Color

Circuit Number

Function

A

ORN

1732

Vanity Lamp/Dome Lamp

B

ORN

1752

Mirror (Sedan)

C

LT BLU

20

CHMSL (Wagon)

ORN

1732

Rear Dome (Wagon)

D

YEL

143

Sunroof (Sedan)

E

BLK

450

Sunroof (Sedan)

F

WHT

156

Dome Lamp/Right Reading Lamp

G

--

--

Not Used

H

BLK

450

CHMSL/Dome Lamp

J-M

--

--

Not Used

Body to Left Door Inline - Body Side -- Front Door - Left


Object Number: 890276  Size: CH

Connector Part Information

    • 15326801
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

118

Left Body to Door Inline

B

TAN

201

Left Body to Door Inline

Body to Left Door Inline - Body Side -- Front Door - Left


Object Number: 890330  Size: CH

Connector Part Information

    • 15326835
    • Black

Pin

Wire Color

Circuit Number

Function

A

LT GRN

89

Right Body to Door Inline

B

WHT

81

Right Body to Door Inline

C

ORN/BLK

781

BCM

D

RED/BLK

780

BCM

E

ORN

340

RIPFB

F

LT BLU

82

LIPFB

G

LT BLU

82

LIPFB

Body to Left Door Inline - Body Side -- Front Door - Left


Object Number: 890302  Size: CH

Connector Part Information

    • 15326829
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

118

Radio

B

TAN

201

Radio

C

BLK

550

LIPFB

D

ORN

267

RIPFB

E

BLK

550

LIPFB

F

YEL

743

LIPFB

Body to Left Door Inline - Jumper -- Front Door - Left


Object Number: 890311  Size: CH

Connector Part Information

    • 15326833
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

118

Left Body to Door Inline

B

TAN

201

Left Body to Door Inline

C

BLK

550

Mirror

D

ORN

267

Mirror

E

BLK

550

Mirror

F

YEL

743

Mirror

Body to Left Door Inline - Jumper -- Front Door - Left


Object Number: 890283  Size: CH

Connector Part Information

    • 15326806
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

118

Tweeter

B

TAN

201

Tweeter

Body to Left Door Inline - Jumper -- Front Door - Left


Object Number: 890333  Size: CH

Connector Part Information

    • 15326840
    • Black

Pin

Wire Color

Circuit Number

Function

A

LT GRN

89

Mirror Switch

B

WHT

81

Mirror Switch

C

RED/BLK

780

Door Unlock Switch

D

ORN/BLK

781

Door Lock Switch

E

ORN

340

Door Lock Switch

F

LT BLU

82

Mirror Switch

G

LT BLU

82

Mirror Switch

H

--

--

Not Used

Body to Right Door Inline - Body Side -- Front Door - Right


Object Number: 890276  Size: CH

Connector Part Information

    • 15326801
    • Black

Pin

Wire Color

Circuit Number

Function

A

DK GRN

117

Right Body to Door Inline

B

LT GRN

200

Right Body to Door Inline

Body to Right Door Inline - Body Side -- Front Door - Right


Object Number: 890336  Size: CH

Connector Part Information

    • 15326842
    • Black

Pin

Wire Color

Circuit Number

Function

A

DK GRN

117

Radio

B

LT GRN

200

Radio

C

BLK

450

Ground

D

ORN

267

RIPFB

E

LT GRN

89

Left Body to Door Inline

F

WHT

81

Left Body to Door Inline

G

RED/BLK

780

BCM

H

ORN/BLK

781

BCM

J

ORN

340

RIPFB

K

LT BLU

82

Mirror Switch

Body to Right Door Inline - Jumper -- Front Door - Right


Object Number: 886788  Size: CH

Connector Part Information

    • 15326847
    • Black

Pin

Wire Color

Circuit Number

Function

A

DK GRN

117

Right Body to Door Inline

B

LT GRN

200

Right Body to Door Inline

C

BLK

450

Mirror

D

ORN

267

Mirror

E

LT GRN

89

Mirror

F

WHT

81

Mirror

G

RED/BLK

780

Door Unlock Switch

H

ORN/BLK

781

Door Lock Switch

J

ORN

340

Door Lock Switch

K

LT BLU

82

Mirror

Body to Right Door Inline - Jumper -- Front Door - Right


Object Number: 890283  Size: CH

Connector Part Information

    • 15326806
    • Black

Pin

Wire Color

Circuit Number

Function

A

DK GRN

117

Tweeter

B

LT GRN

200

Tweeter

Console Jumper Inline - I/P -- Console

Insert Graphic SMELC80072AB1

Connector Part Information

    • 12064754
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

8

LIPFB

B

ORN/BLK

2240

UHFB

C

BLK/WHT

350

Center Console (Ground)

BLK

550

Center Console (Ground)

D

ORN

1740

UHFB

E-F

--

--

Not Used

Console Jumper Inline - Jumper -- Console

Insert Graphic SMELC80071AB1

Connector Part Information

    • 12064752
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

8

Illumination Ring

B

ORN/BLK

2240

Cigar/Lighter Switch

C

BLK/WHT

350

Ground Cigar Lighter

BLK

350

Ground Auxiliary Power Switch

D

ORN

1740

Auxiliary Power Switch

E-F

--

--

Not Used

Driver Inflator Inline -- Steering Column - Base


Object Number: 884549  Size: CH

Connector Part Information

    • 12092865
    • Yellow

Pin

Wire Color

Circuit Number

Function

A

YEL

347

Inflator High

B

WHT

348

Inflator Low

Driver Inflator Inline -- Steering Column - Base


Object Number: 888038  Size: CH

Connector Part Information

    • 12162794
    • Yellow

Pin

Wire Color

Circuit Number

Function

A

YEL

347

SDM

B

WHT

348

SDM

Engine to I/P Inline - Engine - (L61) -- Rear Engine Compartment

Insert Graphic SMELC86789AA1

Connector Part Information

    • 15366099
    • Black

Pin

Wire Color

Circuit Number

Function

A1

BLK/WHT

451

Ground

A2

WHT

776

UHFB

BRN/WHT

379

PCM

A3

PPL

30

PCM

A4

YEL

5

Neutral Safety Switch

PPL

6

Starter

A5

WHT

1310

PCM

A6

BLK/WHT

451

Engine Ground

A7

DK GRN/WHT

817

PCM

A8

LT BLU/BLK

396

PCM

B1

DK GRN

890

PCM

B2

BLK

2759

PCM

B3

GRY

2709

PCM

B4

YEL

343

Wiper Motor

B5

PPL

1807

PCM

B6

BRN

882

EBTCM

BRN

872

Wheel Speed Sensor - Right Front

B7

WHT

883

EBTCM

WHT

833

Wheel Speed Sensor - Right Front

B8

DK GRN

83

PCM

C1

YEL

772

UHFB

WHT

1909

PCM

C2

LT BLU

1788

EBTCM

C3

LT BLU

1276

EBTCM

C4

PPL

92

Wiper Motor

C5

DK GRN

95

Wiper Motor

C6

BLK

884

EBTCM

C7

RED

885

EBTCM

C8

PPL

1807

PCM

Engine to I/P Inline - I/P - (L61) -- Rear Engine Compartment

Insert Graphic SMELC86782AA1

Connector Part Information

    • 15336173
    • Black

Pin

Wire Color

Circuit Number

Function

A1

BLK/WHT

451

Cruise Control Module

A2

BRN/WHT

776

PRNDL Switch

PPL

379

Cruise Clutch Switch

A3

PPL

30

IPFB - Left

A4

YEL

5

Ignition Switch

PPL

6

Clutch Switch

A5

WHT

1310

IPFB - Left

A6

BLK/WHT

451

DLC

A7

DK GRN/WHT

817

Cruise Control Module

A8

LT BLU/BLK

396

Cruise Control Module

B1

DK GRN

890

IPFB - Left

B2

BLK

2759

IPFB - Left

B3

GRY

2709

Body to I/P Inline Left

B4

YEL

343

IPFB Left

B5

PPL

1807

Cluster

B6

BRN

882

Body to I/P Inline - Left

BRN

872

Vehicle Speed Signal Modifier

B7

WHT

883

Body to I/P Inline - Left

WHT

833

Vehicle Speed Signal Modifier

B8

DK GRN

83

Cruise Control Module

C1

YEL

772

PRNDL

WHT

1909

Vehicle Speed Signal Modifier

C2

LT BLU

1788

Traction Switch

C3

LT BLU

1276

DLC

C4

PPL

92

Wiper Switch

C5

DK GRN

95

Wiper Switch

C6

BLK

884

Body to I/P Inline - Left

C7

RED

885

Body to I/P Inline - Left

C8

PPL

1807

BCM

Engine to I/P Inline - Engine - (L81) -- Rear Engine Compartment

Insert Graphic SMELC86786AA1

Connector Part Information

    • 15336418
    • Black

Pin

Wire Color

Circuit Number

Function

A1

GRY/BLK

87

ECM

A2

WHT

776

UHFB

A3

PPL

30

ECM

A4

YEL

5

Neutral Start Safety Switch

A5

PPL

1319

TCM

A6

TAN

2501

ECM

A7

TAN/WHT

2500

ECM

A8

DK GRN

890

ECM

B1

BLK

2759

A/C Pressure Transducer

B2

GRY

2709

A/C Pressure Transducer

B3

BRN

882

EBTCM

BRN

872

Wheel Speed Sensor - Right Front

B4

WHT

883

EBTCM

WHT

833

Wheel Speed Sensor - Right Front

B5

DK BLU

84

ECM

B6

YEL

343

Wiper Motor

B7

--

--

Not Used

B8

BLK

2754

ECM

B9

LT BLU

1162

ECM

B10

BRN

86

ECM

B11

BRN

1271

ECM

B12

GRY

397

ECM

C1

DK BLU

1161

ECM

C2

TAN

1274

ECM

C3

WHT/BLK

1164

ECM

C4

WHT

1909

ECM

C5

PPL

1319

ECM

C6

PPL

92

Wiper Motor

C7

DK GRN

95

Wiper Motor

C8

GRY

2709

ECM

C9

LT BLU

1788

EBTCM

C10

WHT

2192

EBTCM

C11

LT GRN

867

EBTCM

C12

LT BLU

832

EBTCM

D1

LT BLU

1276

EBTCM

D2

BLK

884

EBTCM

D3

RED

885

EBTCM

D4-D5

--

--

Not Used

D6

WHT

1310

ECM

D7

BLK/WHT

451

Ground

D8

YEL

772

UHFB

Engine to I/P Inline - I/P - (L81) -- Rear Engine Compartment

Insert Graphic SMELC86784AA1

Connector Part Information

    • 15317380
    • Black

Pin

Wire Color

Circuit Number

Function

A1

GRY/BLK

87

Cruise Switch

A2

WHT

776

PRNDL Switch

A3

PPL

30

IPFB - Left

A4

YEL

5

Ignition Switch

A5

PPL

1319

IPFB - Left

A6

TAN

2501

BCM

A7

TAN/WHT

2500

BCM

A8

DK GRN

890

Body to I/P Inline - I/P

B1

BLK

2759

IPFB - Left

B2

GRY

2709

Body to I/P Inline - I/P

B3

BRN

882

Body to I/P Inline - I/P

DK GRN

872

Vehicle speed Signal Modifier

B4

WHT

883

Body to I/P Inline - I/P

TAN

833

Vehicle Speed Signal Modifier

B5

DK BLU

84

Cruise Switch

B6

YEL

343

UHFB

B7

--

--

Not Used

B8

BLK

2759

IPFB - Left

B9

LT BLU

1162

Pedal Position Switch

B10

BRN

86

Cruise Brake Switch

B11

BRN

1271

Pedal Position Switch

B12

GRY

397

Cruise Switch

C1

DK BLU

1161

Pedal Position Switch

C2

TAN

1274

Pedal Position Switch

C3

WHT/BLK

1164

Pedal Position Switch

C4

WHT

1409

Vehicle Speed Signal Modifier

C5

PPL

1319

IPFB - Left

C6

PPL

92

Wiper Switch

C7

DK GRN

95

Wiper Switch

C8

GRY

2709

Body to I/P Inline - Right

C9

LT BLU

1788

Traction Switch

C10

WHT

2192

BCM

C11

LT GRN

867

BCM

C12

LT BLU

832

BCM

D1

LT BLU

1276

DLC

D2

BLK

884

Body to I/P Inline - I/P

D3

RED

885

Body to I/P Inline - I/P

D4-D5

--

--

Not Used

D6

WHT

1310

IPFB - Left

D7

BLK/WHT

451

DLC

D8

YEL

772

PRNDL

EVAP Solenoid Inline - Body Harness -- Fuel Filler Neck


Object Number: 890276  Size: CH

Connector Part Information

    • 15326801
    • Black

Pin

Wire Color

Circuit Number

Function

A

ORN

2740

LIPFB

B

WHT

1310

Left Body to I/P Inline

EVAP Solenoid Inline - Jumper -- Fuel Filler Neck


Object Number: 890283  Size: CH

Connector Part Information

    • 15326806
    • Black

Pin

Wire Color

Circuit Number

Function

A

ORN

2740

EVAP Solenoid

B

WHT

1310

EVAP Solenoid

Fuel Tank Inline - Body Harness -- Suspension - Mid-Rear


Object Number: 890330  Size: CH

Connector Part Information

    • 15326835
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

120

LIPFB

B

BLK

650

Right Rear Ground Splice Pack

C

BLK

2759

LIPFB

D

--

--

Not Used

E

DK GRN

890

Left Body to I/P Inline

F

GRY

2709

Left Body to I/P Inline

G

BLK

2759

LIPFB

H

PPL

30

LIPFB

Injector Inline Harness - Engine (L61) -- Top Left Engine

Insert Graphic SMELC80254AB1

Connector Part Information

    • 15326835
    • Black

Pin

Wire Color

Circuit Number

Function

A

BLK

1744

PCM

B

LT GRN/BLK

1745

PCM

C

PNK/BLK

1746

PCM

D

LT BLU/BLK

844

PCM

E

PNK

139

UHFB

F

PNK

139

UHFB

G

PNK

139

UHFB

H

PNK

139

UHFB

Injector Inline - Jumper (L61) -- Top Left Engine

Insert Graphic SMELC80255AB1

Connector Part Information

    • 15326840
    • Black

Pin

Wire Color

Circuit Number

Function

A

BLK

1744

Injector 1

B

LT GRN/BLK

1745

Injector 2

C

PNK/BLK

1746

Injector 3

D

LT BLU/BLK

844

Injector 4

E

PNK

139

Injector 1

F

PNK

139

Injector 2

G

PNK

139

Injector 3

H

PNK

139

Injector 4

I/P to Body Inline I/P - Left -- LIPFB (Near)

Insert Graphic SMELC80225AB1

Connector Part Information

    • 15317314
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

2709

Fuel Pressure Sensor

B

TAN

201

Left Front Speaker

C

DK GRN

890

Fuel Pressure Sensor

D

BLK

884

Left Speed Sensor

E

RED

885

Left Speed Sensor

F

WHT

883

Right Speed Sensor

G

GRY

118

Left Front Speaker

H

BRN

882

Right Speed Sensor

J

YEL

182

Left Heated Seat

K

PNK

1501

Left Heated Seat

L

BRN

199

Left Rear Speaker

M

YEL

116

Left Rear Speaker

I/P to Body Inline I/P - Left -- LIPFB (Near)

Insert Graphic SMELC80799AA1

Connector Part Information

    • 15317313
    • Black

Pin

Wire Color

Circuit Number

Function

A

GRY

2709

ECM (L81)/PCM (L61)

B

TAN

201

Radio

C

DK GRN

890

ECM (L81)/PCM (L61)

D

BLK

884

EBTCM

E

RED

885

EBTCM

F

WHT

883

EBTCM

G

GRY

118

Radio

H

BRN

882

EBTCM

J

YEL

182

Left Heat Seat Switch

K

PNK

1501

Left Heat Seat Switch

L

BRN

199

Radio

M

YEL

116

Radio

I/P to Body Inline Body - Right -- I/P - Lower Right Near RIPFB


Object Number: 887960  Size: CH

Connector Part Information

    • 12129429
    • White

Pin

Wire Color

Circuit Number

Function

A

DK BLU

46

Right Rear Speaker

B

LT BLU

115

Right Rear Speaker

C

LT GRN

200

Right Front Speaker

D

DK GRN

117

Right Front Speaker

E

BLK/WHT

238

Seat Belt Switch

F

DK BLU

1363

Seat Belt Switch

G

ORN

1732

Body to Headliner Inline/LIPFB

H

--

--

Not Used

J

WHT

156

Body to Headliner Inline

K

RED/BLK

744

Body to headliner Inline/Hatch Ajar (Wagon) Decklid Ajar (Sedan)

L

BLK/WHT

746

Right Front Door Jamb/Right Rear Door Jamb

M

BLK/WHT

746

Left Rear Door Jamb

N

GRY

382

Hatch Release (Wagon) Decklid Release (Sedan)

I/P to Body Inline - Right -- I/P - Lower Right Near RIPFB


Object Number: 886674  Size: CH

Connector Part Information

    • 12129430
    • White

Pin

Wire Color

Circuit Number

Function

A

DK BLU

46

Radio

B

LT BLU

115

Radio

C

LT GRN

200

Radio

D

DK GRN

117

Radio

E

BLK/WHT

238

SDM

F

DK BLU

1363

SDM

G

ORN

1732

BCM

H

ORN

1732

BCM

J

WHT

156

BCM

K

RED/WHT

744

BCM

L

BLK/WHT

746

BCM

M

BLK/WHT

746

BCM

N

GRY

382

BCM

P-S

--

--

Not Used

Passenger Inflator Module - Inline -- Base of Steering Column


Object Number: 889854  Size: CH

Connector Part Information

    • 12186799
    • Yellow

Pin

Wire Color

Circuit Number

Function

A

WHT/BLK

1403

SDM

B

DK GRN/WHT

1404

SDM

Passenger Inflator Module - Inline -- Base of Steering Column


Object Number: 886671  Size: CH

Connector Part Information

    • 12077921
    • Yellow

Pin

Wire Color

Circuit Number

Function

A

WHT/BLK

1403

Inflator Module

B

DK GRN/WHT

1404

Inflator Module

Premium Sound Inline to Body - Jumper -- Near LIPFB


Object Number: 887588  Size: CH

Connector Part Information

    • 12064752
    • Black

Pin

Wire Color

Circuit Number

Function

A

BLU

346

Advanced Audio Amplifier

B

GRN

1794

Advanced Audio Amplifier

C

ORN

1340

Advanced Audio Amplifier

D

BLK

450

Advanced Audio Amplifier

E-F

--

--

Not Used

Premium Sound Inline to Body - Body -- Near LIPFB


Object Number: 887593  Size: CH

Connector Part Information

    • 12064754
    • Black

Pin

Wire Color

Circuit Number

Function

A

BLU

346

Subwoofer

B

GRN

1794

Subwoofer

C

ORN

1340

RIPFB

D

BLK

450

Right Body Ground Splice Pack

E-F

--

--

Not Used

Premium Sound Inline to Radio -- Center I/P - Behind Radio

Insert Graphic SMELC80797AA1

Connector Part Information

    • 15305213
    • Gray

Pin

Wire Color

Circuit Number

Function

A1-A7

--

--

Not Used

A8

BRN

199

Advanced Audio Amplifier

A9

YEL

116

Advanced Audio Amplifier

A10

GRN

117

Advanced Audio Amplifier

A11

GRN

200

Advanced Audio Amplifier

A12

--

--

Not Used

B1

ORN

440

Advanced Audio Amplifier

B2

YEL

43

Advanced Audio Amplifier

B3

ORN

2140

Advanced Audio Amplifier

B4

GRY

8

Advanced Audio Amplifier

B5-B7

--

--

Advanced Audio Amplifier

B8

TAN

201

Advanced Audio Amplifier

B9

GRY

118

Advanced Audio Amplifier

B10

BLU

115

Advanced Audio Amplifier

B11

BLU

46

Advanced Audio Amplifier

B12

BRN

9

Advanced Audio Amplifier

Rear ABS Inline - Jumper -- Center Rear Suspension


Object Number: 888009  Size: CH

Connector Part Information

    • 12160482
    • Black

Pin

Wire Color

Circuit Number

Function

A

BLK

884

Left Rear Wheel Speed Sensor

B

BRN

882

Right Rear Wheel Speed Sensor

C

WHT

883

Right Rear Wheel Speed Sensor

D

RED

885

Left Rear Wheel Speed Sensor

Side Air Bag - Inline to Inflator - Left -- C-Pillar

Insert Graphic SMELC80204AB1

Connector Part Information

    • 12186799
    • Yellow

Pin

Wire Color

Circuit Number

Function

A

BRN

2137

SIAB Inflator - Left

B

YEL/BLK

2138

SIAB Inflator - Left

Side Air Bag - Inline to Inflator - Right -- C-Pillar

Insert Graphic SMELC80204AB1

Connector Part Information

    • 12186799
    • Yellow

Pin

Wire Color

Circuit Number

Function

A

BLK/WHT

2135

SIAB Inflator - Right

B

LT GRN

2136

SIAB Inflator - Right

Underhood Fuse Block - Forward Lamp Inline -- Underhood Fuse Block


Object Number: 886446  Size: CH

Connector Part Information

    • 15319797
    • Gray

Pin

Wire Color

Circuit Number

Function

A

RED

202

Cooling Fan Module

B

RED

1202

Cooling Fan Module

Underhood Fuse Block - Engine Inline -- Underhood Fuse Block


Object Number: 890209  Size: CH

Connector Part Information

    • 15319799
    • Green

Pin

Wire Color

Circuit Number

Function

A

RED

702

EBTCM

B

RED

1002

EBTCM

Underhood Fuse Block - I/P Inline -- Underhood Fuse Block

Insert Graphic SMELC80239AB1

Connector Part Information

    • 15319798
    • Black

Pin

Wire Color

Circuit Number

Function

A

RED

102

Ignition Switch

B

RED

302

Ignition Switch

Underhood Fuse Block - I/P Inline -- Underhood Fuse Block

Insert Graphic SMELC80945AA1

Connector Part Information

    • 15319800
    • Brown

Pin

Wire Color

Circuit Number

Function

A

RED

502

HVAC Blower Relay

B

RED

402

Power Window Relay