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 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BARE

654

Cellular Microphone Low Reference

B

GRY

655

Cellular Microphone Signal

Vehicle Communication Interface Module (VCIM), C1


Object Number: 697022  Size: CH

Connector Part Information

    • 15383038
    • 16-Way F AMP (WHT)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BRN/

WHT

2517

Keypad Red LED Signal

3

YEL/

BLK

2516

Keypad Green LED Signal

4-5

--

--

Not Used

6

LT GRN/

BLK

2515

Keypad Supply Voltage

7

BLK/

WHT

151

Ground

8

BLK/

WHT

151

Ground

9-10

-

-

Not Used

11

DK GRN

WHT

2514

Keypad Signal

12-14

-

-

Not Used

15

ORN

1740

Battery Positive Voltage

16

ORN

1740

Battery Positive Voltage

Vehicle Communication Interface Module (VCIM), C2


Object Number: 697023  Size: CH

Connector Part Information

    • 15383039
    • 12-Way F AMP (WHT)

Pin

Wire Color

Circuit No.

Function

1

BRN/WHT

367

Remote Radio Left Audio Signal (+)

2

BLK/WHT

372

Remote Radio Audio Output (-)

3-5

--

--

Not Used

6

PPL

1807

Class 2 Serial Data

7

--

--

Not Used

8

BARE

814

Drain Wire

9

GRY

655

Cellular Microphone Signal

10

BARE

654

Cellular Microphone Low Reference

11-12

--

--

Not Used