GM Service Manual Online
For 1990-2009 cars only
Table 1: Speaker, Left Front
Table 2: Speaker, Right Front
Table 3: Speaker, Left Rear
Table 4: Speaker, Right Rear
Table 5: Speaker, Right Front (U85)
Table 6: Speaker, Left Front (U85)
Table 7: Tweeter, Right Front (U85)
Table 8: Tweeter, Left Front (U85)
Table 9: Right Rear, Speaker Assembly (U85)
Table 10: Left Rear, Speaker Assembly (U85)
Table 11: Radio
Table 12: Amplifier (U85)

Speaker, Left Front


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

GRY

118

Speaker Return, Left Front

B

TAN

201

Speaker Feed, Left Front

Speaker, Right Front


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

DK GRN

117

Speaker Return, Right Front

B

LT GRN

200

Speaker Feed, Right Front

Speaker, Left Rear


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

Speaker Return, Left Rear

B

BRN

199

Speaker Feed, Left Rear

Speaker, Right Rear


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

Speaker Return, Right Rear

B

DK BLU

46

Speaker Feed, Right Rear

Speaker, Right Front (U85)


Object Number: 130724  Size: CH

Connector Part Information

    • 12064869
    • 2-Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

1953

Speaker Return, Right Front

B

ORN

1853

Speaker Feed, Right Front

Speaker, Left Front (U85)


Object Number: 130724  Size: CH

Connector Part Information

    • 12064869
    • 2-Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

1957

Speaker Return, Left Front

B

DK BLU

1857

Speaker Feed, Left Front

Tweeter, Right Front (U85)


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

PPL

1952

Tweeter Return, Right Front

B

LT GRN

1852

Tweeter Feed, Right Front

Tweeter, Left Front (U85)


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

YEL

1956

Tweeter Return, Left Front

B

BLK

1856

Tweeter Feed, Left Front

Right Rear, Speaker Assembly (U85)


Object Number: 40399  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

YEL

1949

Right Rear, Tweeter Feed

B

WHT

1854

Right Rear, Tweeter Return

C

LT BLU/BLK

315

Right Rear, Subwoofer Feed

D

DK GRN

1795

Right Rear, Subwoofer Return

Left Rear, Speaker Assembly (U85)


Object Number: 40399  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

PPL

1958

Left Rear, Tweeter Feed

B

RED

1858

Left Rear, Tweeter Return

C

LT GRN/BLK

1794

Left Rear, Subwoofer Feed

D

DK BLU/WHT

346DK BLU/WHT

Left Rear, Subwoofer Return

Radio


Object Number: 73156  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A1

PPL

1807

Class 2

A2-A7

--

--

Not Used

A8

TAN

201

Speaker Feed, Left Front

A9

GRY

118

Speaker Return, Left Front

A10

LT BLU

115

Speaker Return, Right Rear

A11

DK BLU

46

Speaker Feed, Right Rear

A12

BLK

350

Ground

B1

ORN

340

Battery Positive Voltage

B2

--

--

Not Used

B3

PNK

314

Radio Signal - ON (U85 only)

B4

GRY

8

Interior Dimming Input

B5

BLK

250

Ground

B6

PPL

1672

Gain Control Signal (U85 only)

B7

--

--

Not Used

B8

BRN

199

Speaker Feed, Left Rear

B9

YEL

116

Speaker Return, Left Rear

B10

DK GRN

117

Speaker Return, Right Front

B11

LT GRN

200

Speaker Feed, Right Front

B12

--

--

Not Used

Amplifier (U85)


Object Number: 73222  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

E1

DK GRN

200

Speaker Return, Right Front

E2

TAN

201

Speaker Feed, Left Front

E3

GRY

118

Speaker Return, Left Front

E4

LT BLU

115

Speaker Return, Right Rear

E5

DK BLU

46

Speaker Feed, Right Rear

E6

BRN

199

Speaker Feed, Left Rear

E7

YEL

116

Speaker Return, Left Rear

E8

BLK

350

Body Ground

E9

BLK

350

Ground

E10

--

314

Not Used

E11

ORN

440

Radio PWR

E12

ORN

440

Radio PWR

E13

BLK

1856

Tweeter Feed, Left Front

E14

YEL

1956

Tweeter Return, Left Front

E15

DK BLU

1857

Speaker Feed, Left Front

E16

LT BLU

1957

Speaker Return, Left Front

F1

LT GRN

1171258

Speaker Feed, Right Front

F2

LT GRN

1852

Tweeter Feed, Right Front

F3

PPL

1952

Tweeter Return, Right Front

F4

LT GRN/BLK

1258

Subwoofer Return, Left Rear

F5

DK BLU/WHT

1958

Subwoofer Feed, Left Rear

F6

DK GRN

1953

Speaker Return, Right Front

F7

ORN

1853

Speaker Feed, Right Front

F8

PPL

1672

Gain Control Signal

F9

--

--

Not Used

F10

DK GRN

315

Subwoofer Return, Right Rear

F11

LT BLU/BLK

1949

Subwoofer Feed, Right Rear

F12

--

--

Not Used

F13

TAN

1795

Tweeter Return, Right Rear

F14

RED

315

Tweeter Feed, Right Rear

F15

TAN

1794

Tweeter Feed, Left Rear

F16

WHT

346

Tweeter Return, Left Rear