GM Service Manual Online
For 1990-2009 cars only
Table 1: Cellular Telephone Microphone
Table 2: Vehicle Communication Interface Module (VCIM) - C1
Table 3: Vehicle Communication Interface Module (VCIM) - C2

Cellular Telephone Microphone


Object Number: 35441  Size: CH

Connector Part Information

    • 12047663
    • 2-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN

654

Cellular Telephone Microphone Low Reference

B

GY

655

Cellular Microphone Signal

Vehicle Communication Interface Module (VCIM) - C1


Object Number: 697022  Size: CH

Connector Part Information

    • 15383038
    • 16-Way F 040II (WH)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BN/WH

2517

Keypad Red LED Signal

3

GY

2516

Keypad Green LED Signal

4-5

--

--

Not Used

6

D-BU

2515

Keypad Supply Voltage

7

BK

650

Ground

8-10

--

--

Not Used

11

BN

2514

Keypad Signal

12-15

--

--

Not Used

16

OG

1340

Battery Positive Voltage

Vehicle Communication Interface Module (VCIM) - C2


Object Number: 697023  Size: CH

Connector Part Information

    • 15383039
    • 12-Way F 040II (WH)

Pin

Wire Color

Circuit No.

Function

1

BN/WH

367

Remote Radio Left Audio Signal

2

BK/WH

372

Remote Radio Audio Output (-)

3-5

--

--

Not Used

6

PU

1807

Class 2 Serial Data (Primary)

7

D-GN/WH

368

Remote Radio Right Audio Signal

8

BARE

814

Drain Wire

9

GY

655

Cellular Microphone Signal

10

D-GN

654

Cellular Telephone Microphone Low Reference

11

--

--

Not Used

12

YE/BK

693

Cellular Telephone Mute Signal