GM Service Manual Online
For 1990-2009 cars only
Table 1: Radio Connector C1
Table 2: Radio Connector C2
Table 3: Radio Speaker, Front LH (Reg Cab and Extended Cab w/ 3rd Door)
Table 4: Radio Speaker, Front RH (Reg Cab and Extended Cab w/ 3rd Door)
Table 5: Radio Speaker Front Side Door , LH
Table 6: Radio Speaker Front Side Door, RH
Table 7: Radio Speaker, LR (Extended Cab w/o 3rd Door)
Table 8: Radio Speaker, RR (Extended Cab w/o 3rd Door)

Radio Connector C1


Object Number: 62435  Size: CH

Connector Part Information

    • 12047531
    • 10-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

GRY

118

Speaker Return- Left Front

2

TAN

201

Speaker Feed - Left Front

3

DK GRN

117

Speaker Return - Right Front

4

LT GRN

200

Speaker Feed - Right Front

5

BLK

1050

Ground

6

PPL/WHT

1382

Illumination Signal

7

GRY

1220

Dimmer Input

8

--

--

Not Used

9

DK GRN

1301

Ignition Positive Voltage

10

ORN

340

Battery Positive Voltage

Radio Connector C2


Object Number: 62477  Size: CH

Connector Part Information

    • 12065785
    • 10-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

11-15

--

--

Not Used

16

DK GRN

389

SCV in

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 Speaker, Front LH (Reg Cab and Extended Cab w/ 3rd 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

Speaker Return - Left Front

B

TAN

201

Speaker Feed - Left Front

Radio Speaker, Front RH (Reg Cab and Extended Cab w/ 3rd 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

Speaker Return - Right Front

B

LT GRN

200

Speaker Feed - Right Front

Radio Speaker Front Side Door , LH


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

Radio Speaker Front Side Door, RH


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

Radio Speaker, LR (Extended Cab w/o 3rd 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

YEL

116

Speaker Return - Left Rear

B

BRN

199

Speaker Feed - Left Rear

Radio Speaker, RR (Extended Cab w/o 3rd 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

LT BLU

115

Speaker Return - Right Rear

B

DK BLU

46

Speaker Feed - Right Rear