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
Table 4: Vehicle Communication Interface Module (VCIM) C3

Cellular Microphone


Object Number: 35441  Size: CH

Connector Part Information

    • OEM: 12047663
    • Service: See Catalog
    •  2-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BARE

1489

Drain Wire

B

GY

655

Cellular Telephone Microphone Signal

Vehicle Communication Interface Module (VCIM) C1


Object Number: 1471689  Size: CH

Connector Part Information

    • OEM: 15431362
    • Service: See Catalog
    •  16-Way F Micro HVT (WH)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BN/WH

2517

Keypad Red LED

3

YE/BK

2516

Keypad Green LED

4-5

--

--

Not Used

6

L-GN/BK

2515

Keypad Supply Voltage

7

--

--

Not Used

8

BK/WH

751

Signal Ground

9-10

--

--

Not Used

11

D-GN/WH

2514

Keypad Signal

12-14

--

--

Not Used

15

RD/WH

1340

Battery Positive Voltage

16

--

--

Not Used

Vehicle Communication Interface Module (VCIM) C2


Object Number: 1471691  Size: CH

Connector Part Information

    • OEM: 15431365
    • Service: See Catalog
    •  12-Way F Micro 100A (WH)

Pin

Wire Color

Circuit No.

Function

1

PK/BK

2062

Navigation Audio High Mono Signal

2

OG/BK

2061

Navigation Audio Low Mono Signal

3-7

--

--

Not Used

8

BARE

813

Drain Wire

9

GY

655

Cellular Telephone Microphone Signal

10

BARE

1489

Drain Wire

11-12

--

--

Not Used

Vehicle Communication Interface Module (VCIM) C3


Object Number: 697023  Size: CH

Connector Part Information

    • OEM: 15431368
    • Service: See Catalog
    •  12-Way F Micro 100A (BK)

Pin

Wire Color

Circuit No.

Function

1

D-GN

5060

Low Speed GMLAN Serial Data

2

TN/BK

2500

High Speed GMLAN Serial Data (+)

3

TN

2501

High Speed GMLAN Serial Data (-)

4-7

--

--

Not Used

8

TN/BK

2500

High Speed GMLAN Serial Data (+)

9

TN

2501

High Speed GMLAN Serial Data (-)

10-12

--

--

Not Used