GM Service Manual Online
For 1990-2009 cars only

Amplifier Radio


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way Female MIC/P 100W (GRY)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

A3

BRN

199

Speaker Feed - Left Rear

A3

BRN

599

Audio Signal - Left Rear - Low Level

A4

DK BLU

46

Speaker Feed - Right Rear

A4

DK BLU

546

Audio Signal - Right Rear - Low Level

A5-A8

--

--

Not Used

A9

BLK

1350

Ground

A10-A11

--

--

Not Used

A12

ORN

840

Fuse Output - Battery - Type 3

B1-B2

--

--

Not Used

B3

YEL

116

Speaker Return- Left Rear

B3

BRN/WHT

1999

Audio Return - Left Rear - Low Level

B4

LT BLU

115

Speaker Return - Right Rear

B4

BLK

1946

Audio Return - Right Rear - Low Level

B5-B8

--

--

Not Used

B9

DK BLU/WHT

346

Subwoofer Speaker Feed - Left or Rear

B10

LT GRN/BLK

1794

Subwoofer Speaker Return - Left or Rear

B11

DK GRN

1795

Subwoofer Speaker Feed - Right

B12

LT BLU/BLK

315

Subwoofer Speaker Return - Right

High Frequency Speaker Left/Driver Door


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

118

Speaker Return - Left Front

B

TAN

201

Speaker Feed - Left Front

High Frequency Speaker Right/Passenger Door


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

117

Speaker Return - Right Front

B

LT GRN

200

Speaker Feed - Right Front

Low Frequency Speaker Left/Driver Door


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

118

Speaker Return - Left Front

B

TAN

201

Speaker Feed - Left Front

Low Frequency Speaker Right/Passenger Door


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

117

Speaker Return - Right Front

B

LT GRN

200

Speaker Feed - Right Front

Radio (C1)


Object Number: 62435  Size: CH

Connector Part Information

    • 12047531
    • 10-Way Female MIC/P 100 (GRY)

Pin

Wire Color

Circuit No.

Function

1

GRY

1140

Fuse Output - Battery - Type 3

2

TAN

43

Fuse Output - Accessory - Type 3

3

DK GRN

117

Speaker Return - Right Front

4

LT GRN

200

Speaker Feed - Right Front

5

BLK

1050

Ground

6

PPL/WHT

1382

L.E.D. Dimming Signal

7

GRY

8

Instrument Panel Lamp Feed

8

--

--

Not Used

9

YEL

43

Fuse Output - Accessory - Type 3

10

ORN

1140

Fuse Output - Battery - Type 3

Radio (C2)


Object Number: 62477  Size: CH

Connector Part Information

    • 12065785
    • 10-Way Female MIC/P 100 (GRY)

Pin

Wire Color

Circuit No.

Function

11

--

--

Not Used

12

PNK

314

Radio Signal - ON

13

LT GRN

1011

Remote Radio Control Signal

14-15

--

--

Not Used

16

DK GRN/WHT

817

Vehicle Speed Signal

17

LT BLU

115

Speaker Return - Right Rear

18

DK BLU

46

Speaker Feed - Right Rear

19

YEL

116

Speaker Return - Left Rear

20

BRN

199

Speaker Feed - Left Rear

Radio Control Head Rear


Object Number: 73152  Size: CH

Connector Part Information

    • 12110259
    • 16-Way Female MIC/P 100W (DK GRN)

Pin

Wire Color

Circuit No.

Function

A1

LT BLU

115

Speaker Return - Right Rear

A2

DK BLU

46

Speaker Feed - Right Rear

A3

YEL

116

Speaker Return - Left Rear

A4

BRN

199

Speaker Feed - Left Rear

A5

LT GRN

1011

Remote Radio Control Signal

A6-A7

--

--

Not Used

A8

YEL

43

Fuse Output - Accessory - Type 3

B1

BLK

1946

Audio Return - Right Rear - Low Level

B2

DK BLU

546

Audio Signal - Right Rear - Low Level

B3

BRN/WHT

1999

Audio Return - Left Rear - Low Level

B4

BRN

599

Audio Signal - Left Rear - Low Level

B5

PNK

314

Radio Signal ON

B6

BLK

550

Ground

B7

--

--

Not Used

B8

BRN

9

Park Lamp Feed

Remote Compact Disc Player Connector


Object Number: 62467  Size: CH

Connector Part Information

    • 12064980
    • 9-Way Female M/P 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

7

BRN

180

Heated Seat Control Module Signal Status

8

GRY

8

Instrument Panel Lamp Feed

9

DK BLU

658

Cellular Telephone Voice SIgnal Voice

10

LT GRN

1407

Tape Player Signal Remote Right Audio

11

ORN/BLK

1406

Tape Player Signal Remote Left Audio

12

LT BLU

1405

Tape Player Signal Remote Audio Communication

13

CLR

1050

Ground

14

DK GRN

835

Diagnostic Signal Entertainment and Comfort

15

ORN

1140

Fuse Output Battery Type 3 Fuse

Speaker Door LH Rear


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

116

Speaker Return - Left Rear

A

LT GRN/BLK

1794

Subwoofer Speaker Return - Left or Rear

B

BRN

199

Speaker Feed - Left Rear

B

DK BLU/WHT

346

Subwoofer Speaker Return - Left or Rear

Speaker Door RH Rear


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

115

Speaker Return - Right Rear

A

LT BLU/BLK

315

Subwoofer Speaker Return - Right

B

DK BLU

46

Speaker Feed - Right Rear

B

DK GRN

1795

Subwoofer Speaker Feed - Right

Speaker Upper LH Rear


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

116

Speaker Return - Left Rear

A

BRN/WHT

1999

Audio Return - Left Rear - Low Level

B

BRN

199

Speaker Feed - Left Rear

B

BRN

599

Audio Return - Left Rear - Low Level

Speaker Upper RH Rear


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way Female M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

115

Speaker Return - Right Rear

A

BLK

1946

Audio Return - Right Rear - Low Level

B

DK BLU

46

Speaker Feed - Right Rear

B

DK BLU

546

Audio Return - Right Rear - Low Level

Tape Player Jumper (Tape Player Side)


Object Number: 62467  Size: CH

Connector Part Information

    • 12064980
    • 9-Way Female MIC/P 100 (BLK)

Pin

Wire Color

Circuit No.

Function

7

BRN

180

Remote Cassette Player Feed

8

GRY

8

Instrument Panel Lamp Feed

9

DK BLU

658

Cellphone Signal - Voice

10

LT GRN

1407

Tape Player Signal - Remote Right Audio

11

ORN/BLK

1406

Tape Player Signal - Remote Left Audio

12

LT BLU

1405

Tape Player Signal - Remote Audio Communication

13

CLR

1050

Ground

14

DK GRN

835

Diagnostic Signal - Entertainment and Comfort

15

ORN

1140

Fuse Output - Battery - Type 3