GM Service Manual Online
For 1990-2009 cars only
Table 1: Compact Disk Player
Table 2: Radio Antenna Module
Table 3: Bose® Signal Processor
Table 4: Radio - C1
Table 5: Radio - C2
Table 6: Radio - C3
Table 7: Radio - C4
Table 8: RR Speaker
Table 9: RF Speaker
Table 10: LF Speaker
Table 11: LR Speaker

Compact Disk Player


Object Number: 62435  Size: CH

Connector Part Information

    • 1204-7531
    • 10 Way F Micro-Pack 100 Series

Pin

Wire Color

Circuit No.

Function

1

BRN/WHT

367

Remote Radio Signal - Left Audio

2

DK GRN/WHT

368

Remote Radio Signal - Right Audio

3

BLK/WHT

372

Remote Radio Return - Audio

4

BARE

514

Drain Wire Return

5

ORN

440

Fuse Output - Battery - Type III Fuse

6

-

-

Not Used

7

BLK/WHT

351

Ground - Clean

8

-

-

Not Used

9

-

-

Not Used

10

DK GRN

835

Diagnostic Signal - Entertainment

Radio Antenna Module


Object Number: 95774  Size: CH

Connector Part Information

    • 1218-6346
    • 3 Way F

Pin

Wire Color

Circuit No.

Function

1

-

-

Not Used

2

DK GRN

145

Power Antenna Relay Feed - Coil

3

PNK

314

Radio Signal - On

Bose® Signal Processor


Object Number: 73156  Size: CH

Connector Part Information

    • 1211-0088
    • 24 Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

-

-

Not Used

A2

BRN

1999

Audio Return - LT Rear - Low Level

A3

-

1725

Reserved For Circuit 1950

A4

LT BLU

1960

Speaker Return - FRT Center

A5

-

-

Not Used

A6

-

-

Not Used

A7

-

-

Not Used

A8

DK GRN

145

Power Antenna Relay Feed - Coil

A9

-

-

Not Used

A10

-

-

Not Used

A11

LT GRN

512

Audio Signal - RT FRT - Low Level

A12

ORN

40

Fuse Output - BATT Type III Fuse

B1

BLK

1051

Radio Ground

B2

DK GRN

1947

Audio Return - LT FRT Low Level

B3

YEL

1860

Speaker Feed - Front Center

B4

BARE

514

Drain Wire Return

B5

TAN

511

Audio Signal - LT FRT - Low Level

B6

BRN

599

Audio Signal - RT Rear - Low Level

B7

LT GRN

512

Audio Signal - RT FRT - Low Level

B8

DK BLU

546

Audio Signal - RT Rear - Low Level

B9

BARE

514

Drain Wire Return

B10

BLK

1946

Audio Return - RT RR - Low Level

B11

TAN

511

Audio Signal - LT FRT - Low Level

B12

WHT

194

Power Door Lock Relay Feed - Unlock Coil

Radio - C1


Object Number: 62435  Size: CH

Connector Part Information

    • 1204-7531
    • 10 Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

GRY

118

Speaker Return - LT FRT

2

TAN

201

Speaker Feed - LT FRT

3

DK GRN

117

Speaker Return - RT FRT

4

LT GRN

200

Speaker Feed - RT FRT

5

BLK/WHT

351

Ground Clean

6

PNK

314

Radio Signal - On

7

-

-

Not Used

8

DK GRN

145

Power Antenna Relay Feed - Coil

9

-

-

Not Used

10

ORN

440

Fuse Output - BATT - Type III Fuse

Radio - C2


Object Number: 62477  Size: CH

Connector Part Information

    • 1206-5785
    • 10 Way F Micro Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

11

BRN/WHT

367

Remote Radio Signal - Left Audio

12

DK GRN/WHT

368

Remote Radio Signal - RT Audio

13

BLK/WHT

372

Remote Radio Return - Audio

14

-

-

Not Used

15

DK GRN

835

Diagnostic Signal - Entertainment & Comfort

16

ORN

1044

Serial Data Signal - Class B - 10400 BAUD - Diagnostic To Radio Control Module

17

LT BLU

115

Speaker Return - RT RR

18

DK BLU

46

Speaker Feed - RT RR

19

YEL

116

Speaker Return - LT RR

20

BRN

199

Speaker Feed - LT RR

Radio - C3


Object Number: 73210  Size: CH

Connector Part Information

    • 1206-6189
    • 4 Way F Micro-Pack 100 Series (NAT)

Pin

Wire Color

Circuit No.

Function

1

DK GRN

1947

Audio Return - LT FRT - Low Level

2

LT GRN

1948

Audio Return - RT FRT - Low Level

3

BRN

1999

Audio Return - LT RR - Low Level

4

BLK

1946

Audio Return - RT RR - Low Level

Radio - C4


Object Number: 62467  Size: CH

Connector Part Information

    • 1206-6130
    • 9 Way F Micro-Pack 100 Series (NAT)

Pin

Wire Color

Circuit No.

Function

7

YEL

1860

Speaker Feed - FRT CTR

8

BARE

2011

Draw Wire Return - LT FRT Audio

9

TAN

511

Audio Signal - LT FRT - Low Level

10

LT GRN

512

Auddio Signal - RT FRT - Low Level

11

BRN

599

Audio Signal - LT RR - Low Level

12

DK BLU

546

Audio Signal - RT RR - Low Level

13

LT BLU

1960

Speaker Return - FRT CTR

14

BARE

2012

Draw Wire Return - RT FRT Audio

15

BLK

1051

Radio Ground

RR Speaker


Object Number: 38278  Size: CH

Connector Part Information

    • 1205-2832
    • 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

RF Speaker


Object Number: 62439  Size: CH

Connector Part Information

1206-5398

Pin

Wire Color

Circuit No.

Function

A

ORN

360

Amplifier Feed

B

BLK/WHT

351

Ground - Clean

C

ORN/BLK

1726

Reserved For Circuit 1951

D

LT GRN

200

Speaker Feed - RT Front

E

DK GRN

117

Speaker Return - RT Front

F

LT GRN

512

Audio Signal - RT FRT - Low Level

G

BLK/WHT

351

Ground - Clean

H

ORN

360

Amplifier Feed

LF Speaker


Object Number: 62439  Size: CH

Connector Part Information

1206-5398

Pin

Wire Color

Circuit No.

Function

A

ORN

360

Amplifier Feed

B

BLK/WHT

351

Ground - Clean

C

ORN

1725

Reserved For Circuit 1950

D

TAN

201

Speaker Feed - LT FRT

E

GRY

118

Speaker Return - LT FRT

F

TAN

511

Audio Signal - LT FRT - Low Level

G

BLK/WHT

351

Ground - Clean

H

ORN

360

Amplifier Feed

LR Speaker


Object Number: 38278  Size: CH

Connector Part Information

    • 1205-2832
    • 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