GM Service Manual Online
For 1990-2009 cars only

Entertainment Connector End Views w/o U85

Radio


Object Number: 73222  Size: CH

Connector Part Information

    • 12110115
    • 32-Way F Micro-Pack 100 Series (BLU)

Pin

Wire Color

Circuit No.

Function

E1

DK GRN

835

Entertainment and Comfort Serial Data

E2-5

--

--

Not Used

E6

DK BLU

1796

Steering Wheel Controls Signal

E7-8

--

--

Not Used

E9

LT BLU

1405

Remote Tape Player Audio Common Signal

E10

ORN/BLK

1406

Remote Tape Player Left Audio Signal

E11

LT GRN

1407

Remote Tape Player Right Audio Signal

E12

BRN

199

Left Rear Speaker Output (+)

E13

YEL

116

Left Rear Speaker Output (-)

E14

DK GRN

117

Right Front Speaker Output (-)

E15

LT GRN

200

Right Front Speaker Output (+)

E16

BLK/WHT

351

Ground

F1

ORN

640

Battery Positive Voltage

F2

YEL

43

Accessory Voltage

F3

DK GRN

145

Antenna Relay Coil Supply Voltage

F4

BRN/WHT

230

Instrument Panel Lamp Dimming Control

F5

GRY/BLK

308

VF Dimming Display Signal

F6-11

--

--

Not Used

F12

TAN

201

Left Front Speaker Output (+)

F13

GRY

118

Left Front Speaker Output (-)

F14

LT BLU

115

Right Rear Speaker Output (-)

F15

DK BLU

46

Right Rear Speaker Output (+)

F16

--

--

Not Used

Speaker-LF Door


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

118

Left Front Speaker Output (-)

B

TAN

201

Left Front Speaker Output (+)

Speaker-RF Door


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

117

Right Front Speaker Output (-)

B

LT GRN

200

Right Front Speaker Output (+)

Speaker-LR


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

116

Left Rear Speaker Output (-)

B

BRN

199

Left Rear Speaker Output (+)

Speaker-RR


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

115

Right Rear Speaker Output (-)

B

DK BLU

46

Right Rear Speaker Output (+)

Entertainment Connector End Views w/ U85

Audio Amplifier C1


Object Number: 73158  Size: CH

Connector Part Information

    • 12110626
    • 8-Way F Metri-Pack 280 Series Flexlock (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

351

Ground

B

YEL

116

Left Rear Speaker Output (-)

C

DK BLU/

WHT

346

Left Subwoofer Speaker Output (+)

D

DK GRN

1795

Right Subwoofer Speaker Output (+)

E

LT BLU/BLK

315

Right Subwoofer Speaker Output (-)

F

LT GRN/BLK

1794

Left or Rear Subwoofer Speaker Output (-)

G

BRN

199

Left Rear Speaker Output (+)

H

ORN

640

Battery Positive Voltage

Audio Amplifier C2


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

PNK

314

Radio On Input

A2-A6

--

--

Not Used

A7

DK GRN

117

Right Front Speaker Output (-)

A8

LT GRN

200

Right Front Speaker Output (+)

A9

DK BLU

46

Right Rear Speaker Output (+)

A10

LT BLU

115

Right Rear Speaker Output (-)

A11

GRY

118

Left Front Speaker Output (-)

A12

TAN

201

Left Front Speaker Output (+)

B1-B4

--

--

Not Used

B5

TAN

511

Left Front Low Level Audio Signal

B6

LT GRN

512

Right Front Low Level Audio Signal

B7

BRN

599

Left Rear Low Level Audio Signal

B8

DK BLU

546

Right Rear Low Level Audio Signal

B9

BLK

1946

Right Rear Low Level Audio Signal (-)

B10-B12

--

--

Not Used

Radio


Object Number: 73222  Size: CH

Connector Part Information

    • 12110115
    • 32-Way F Micro-Pack 100 Series (BLU)

Pin

Wire Color

Circuit No.

Function

E1

DK GRN

835

Entertainment and Comfort Serial Data

E2

--

--

Not Used

E3

PNK

314

Radio On Signal

E4-E5

--

--

Not Used

E6

DK BLU

1796

Steering Wheel Controls Signal

E7-E8

--

--

Not Used

E9

LT BLU

1405

Remote Tape Player Audio Common Signal

E10

ORN/BLK

1406

Remote Tape Player Left Audio Signal

E11

LT GRN

1407

Remote Tape Player Right Audio Signal

E12

BRN

599

Left Rear Low Level Audio Signal

E13-E14

--

--

Not Used

E15

DK BLU

546

Right Rear Low Level Audio Signal

E16

BLK/WHT

351

Ground

F1

ORN

640

Battery Positive Voltage

F2

YEL

43

Accessory Voltage

F3

DK GRN

145

Antenna Relay Coil Supply Voltage

F4

BRN/WHT

230

Instrument Panel Lamp Dimming Control

F5

GRY/BLK

308

VF Dimming Display Signal

F6-F11

--

--

Not Used

F12

TAN

511

Left Front Low Level Audio Signal

F13

Bare

2011

Left Front Audio Drain Wire

F14

BLK

1946

Right Rear Low Level Audio Signal (-)

F15

LT GRN

512

Right Front Low Level Audio Signal

F16

--

--

Not Used

Speaker-LF Door Tweeter


Object Number: 38284  Size: CH

Connector Part Information

    • 12064750
    • 2-Way M Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

118

Left Front Speaker Output (-)

B

LT GRN

201

Left Front Speaker Output (+)

Speaker-RF Door Tweeter


Object Number: 38284  Size: CH

Connector Part Information

    • 12064750
    • 2-Way M Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

117

Right Front Speaker Output (-)

B

LT GRN

200

Right Front Speaker Output (+)

Speaker-LR


Object Number: 130637  Size: CH

Connector Part Information

    • 12064749
    • 4-Way F Micro-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

1794

Left or Rear Subwoofer Speaker Output (-)

B

DK BLU/

WHT

346

Left Subwoofer Speaker Output (+)

C

YEL

116

Left Rear Speaker Output (-)

D

BRN

199

Left Rear Speaker Output (+)

Speaker-RR


Object Number: 130637  Size: CH

Connector Part Information

    • 12064760
    • 4-Way F Micro-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/BLK

315

Right Subwoofer Speaker Output (-)

B

DK GRN

1795

Right Subwoofer Speaker Output (+)

C

LT BLU

115

Right Rear Speaker Output (-)

D

DK BLU

46

Right Rear Speaker Output (+)