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

Cellular Microphone


Object Number: 35441  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

GRY

655

Cellular Microphone Low Reference

B

DK GRN

654

Cellular Microphone Signal

Vehicle Communication Interface Module (VCIM) -- C1


Object Number: 697022  Size: CH

Connector Part Information

    • 15383038
    • 16-Way F 040II (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

1450

Ground

8

BLK

1450

Ground

9-10

--

--

Not Used

11

DK GRN/

WHT

2514

Keypad Signal

12-14

--

--

Not Used

15

ORN

3140

Battery Positive Voltage

16

ORN

3140

Battery Positive Voltage

Vehicle Communication Interface Module (VCIM) -- C2


Object Number: 697023  Size: CH

Connector Part Information

    • 15383039
    • 12-Way F 040II (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

ORN

1044

Radio Class 2 Serial Data

7

--

--

Not Used

8

BARE

1705

Drain Wire

9

DK GRN

654

Cellular Microphone Signal

10

GRY

655

Cellular Microphone Low Reference

11-12

--

--

Not Used