GM Service Manual Online
For 1990-2009 cars only
Table 1: CD Changer
Table 2: CD Changer Jumper (Back of Radio)
Table 3: Radio
Table 4: Speakers - Front/Rear
Table 5: Speakers Front Left
Table 6: Speakers Rear Right
Table 7: Speakers Rear Left

CD Changer


Object Number: 884279  Size: CH

Connector Part Information

    • 12064769
    • Natural

Pin

Wire Color

Circuit No.

Function

A

BLK

2835

Bus to Radio

B

BLK/WHT

3835

Bus Clock

C

--

--

Not Used

D

BLK

350

Ground

E

YEL

43

Ignition

F

ORN

1340

Power

G

DK GRN

835

E/C Data Line

H

DK GRN/WHT

368

Right Audio

J

BRN/WHT

307

Left Audio

K

BLK/WHT

372

Audio Ground

CD Changer Jumper (Back of Radio)


Object Number: 884286  Size: CH

Connector Part Information

    • 12064799
    • BLK

Pin

Wire Color

Circuit No.

Function

A

BLK

2835

Bus to Radio

B

BLK/WHT

3835

Bus Clock

C

--

--

Not Used

D

BLK

350

Ground

E

YEL

43

Ignition

F

ORN

1340

Power

G

DK GRN

835

Bus from Radio to CD Changer

H

DK GRN/WHT

368

Right Audio

J

BRN/WHT

367

Left Audio

K

BLK/WHT

372

Audio Ground

L-M

--

--

Not Used

Radio


Object Number: 884187  Size: CH

Connector Part Information

    • 12110088
    • GRA

Pin

Wire Color

Circuit No.

Function

A1-A3

--

--

Not Used

A4

YEL

43

IPFB - Ignition

A5

--

--

Not Used

A6

YEL

43

IPFB - Ignition

A7

--

--

Not Used

A8

BRN

199

LR Speaker

A9

YEL

116

LR Speaker

A10

DK GRN

117

RF Speaker

A11

LT GRN

200

RF Speaker

A12

BLK

350

Splice Pack #2 Ground

B1

ORN

440

IPFB - Battery

B2

--

--

Not Used

B3

ORN

1340

IPFB - CD B+

B4

GRA

8

IPFB - Dimmer Control

B5-B7

--

--

Not Used

B8

TAN

201

LF Speaker

B9

GRY

118

LF Speaker

B10

LT BLU

115

RR Speaker

B11

DK BLU

46

RR Speaker

B12

BRN

9

IPFB - Park Lamp

Speakers - Front/Rear


Object Number: 884276  Size: CH

Connector Part Information

    • Front Right
    • 12052832
    • BLK

Pin

Wire Color

Circuit Number

Function

A

DK GRN

117

Speaker (-)

B

LT GRN

200

Speaker (+)

Speakers Front Left


Object Number: 884276  Size: CH

Connector Part Information

    • Front Left
    • 12052832
    • BLK

Pin

Wire Color

Circuit Number

Function

A

GRY

118

Speaker (-)

B

TAN

201

Speaker (+)

Speakers Rear Right


Object Number: 884276  Size: CH

Connector Part Information

    • Rear Right
    • 12052832
    • BLK

Pin

Wire Color

Circuit Number

Function

A

LT BLU

115

Speaker (-)

B

DK BLU

46

Speaker (+)

Speakers Rear Left


Object Number: 884276  Size: CH

Connector Part Information

    • Rear Left
    • 12052832
    • BLK

Pin

Wire Color

Circuit Number

Function

A

YEL

116

Speaker (-)

B

BRN

199

Speaker (+)