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

Vehicle Communications 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

YE/BK

2516

Keypad Green LED Signal

4-5

Not Used

6

L-GN/BK

2515

Keypad Supply Voltage

7

BK/WH

1151

Ground

8-10

Not Used

11

D-GN/WH

2514

Keypad Signal

12-15

Not Used

16

OG

340

Battery Positive Voltage

Vehicle Communications 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

L-BU

1405

Remote Playback Device Audio Common Signal

2

OG/BK

1406

Remote Playback Device Left Audio Signal

3-4

Not Used

5

PU

1807

Class 2 Serial Data

6-7

Not Used

8

BARE

2012

Drain Wire

9

GY

655

Cellular Microphone Signal

10

BARE

1705

Drain Wire

11-12

Not Used