Radio Harness - OEM

Hope that these help.  These are the connectors for the radio and for the Remote Playback Device.

 

The VCI is "Vehicle Configuration Identification" number.  It's a GM Part Number for the specific program that will run the option combination in your truck.

 


 

Connector Part Information

  • 12064799
  • 12-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A-B

--

--

Not Used

C

BARE

1573

Drain Wire (w/ U2K/U2L)

E

--

--

VSS (vehicle speed sensor)

F-G

--

--

Not Used

H

DK GRN/WHT

369

Remote Playback Device Right Audio Signal (w/ U2K/U2L)

J

BRN/WHT

367

Remote Playback Device Left Audio Signal (w/ U2K/U2L)

K

BLK/WHT

372

Remote Playback Device Common Audio Signal (w/ U2K/U2L)

L

ORN/BLK

2061

Cellular Telephone Voice Low Reference

M

PNK/BLK

2062

Cellular Telephone Voice Signal

 

 

 

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A1

ORN

1044

Radio Class 2 Serial Data

A2

--

--

Not Used

A3

PPL

493

Rear Seat Audio Enable Signal (UQ7)

A4-A7

--

--

Not Used

A8

TAN

201

Left Front Speaker Output (+) (UQ3/UQ5)

TAN

511

Left Front Low Level Audio Signal (+) (UQ7)

A9

GRY

118

Left Front Speaker Output (-) (UQ3/UQ5)

DK GRN

1947

Left Front Low Level Audio Signal (-) (UQ7)

A10

LT BLU

115

Right Rear Speaker Output (-) (UQ3/UQ5)

BLK

1946

Right Rear Low Level Audio Signal (-) (UQ7)

A11

DK BLU

46

Right Rear Speaker Output (+) (UQ3/UQ5)

DK BLU

546

Right Rear Low Level Audio Signal (+) (UQ7)

A12

BLK/WHT

1851

Ground

B1

ORN

340

Battery Positive Voltage

B2

--

--

Not Used

B3

PNK

314

Radio On Signal (UQ7 w/o Y91)

B4-B5

--

--

Not Used

B6

GRY/BLK

2334

Radio Mute (UQ7 w/o Y91)

B7

--

--

Not Used

B8

BRN

199

Left Rear Speaker Output (+) (UQ3/UQ5)

BRN

599

Left Rear Low Level Audio Signal (+) (UQ7)

B9

YEL

116

Left Rear Speaker Output (-) (UQ3/UQ5)

DK GRN/WHT

1547

Left Rear Low Level Audio Signal (-) (UQ7)

B10

DK GRN

200

Right Front Speaker Output (+) (UQ3/UQ5)

ORN/BLK

1546

Right Front Low Level Audio Signal (-) (UQ7)

B11

LT GRN

117

Right Front Speaker Output (-) (UQ3/UQ5)

LT GRN

512

Right Front Low Level Audio Signal (+) (UQ7)

B12

--

--

Not Used

 

 

 

Connector Part Information

  • 12064980
  • 9-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

7

--

--

Not Used

8

BRN/WHT

230

Instrument Panel Lamps Dimming Control

9

--

--

Not Used

10

DK GRN/WHT

368

Remote Playback Device Right Audio Signal

11

BRN/WHT

367

Remote Playback Device Left Audio Signal

12

BLK/WHT

372

Remote Playback Device Common Audio Signal

13

BLK/WHT

1851

Ground

14

TAN

5072

Remote Playback Device Class 2 Serial Data

15

ORN

3240

Battery Positive Voltage