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 (BLK)

Pin

Wire Color

Circuit No.

Function

A

BARE

1782

Drain Wire

B

GRY

655

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

PPL

1156

Keypad Red LED Signal

3

GRY/BLK

1798

Keypad Green LED Signal

4-5

--

--

Not Used

6

BRN

1941

Keypad Supply Voltage

7

BLK/WHT

351

Ground

8-10

--

--

Not Used

11

PPL

679

Keypad Signal

12-14

--

--

Not Used

15

RED/WHT

340

Battery Positive Voltage

16

--

--

Not Used

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

DK BLU

658

Cellular Telephone Voice Signal

2

LT BLU/BLK

659

Cellular Telephone Voice Low Reference

3-4

--

--

Not Used

5

YEL

1127

Class 2 Serial Data

6-7

--

--

Not Used

8

BARE

814

Drain Wire

9

GRY

655

Cellular Microphone Signal

10

BARE

1782

Drain Wire

11-12

--

--

Not Used