GM Service Manual Online
For 1990-2009 cars only
Table 1: Driver Information Center (DIC) Switch - Right
Table 2: Driver Information Center (DIC) Switch - Left
Table 3: Engine Oil Level Switch
Table 4: Engine Oil Pressure (EOP) Switch
Table 5: Head Up Display (HUD)
Table 6: Head Up Display (HUD) Switch
Table 7: Instrument Panel Cluster (IPC) C1
Table 8: Instrument Panel Cluster (IPC) C2
Table 9: Night Vision Camera (Design 1)
Table 10: Night Vision Camera C1 (Design 2)
Table 11: Night Vision Camera C2 (Design 2)

Driver Information Center (DIC) Switch - Right


Object Number: 258245  Size: CH

Connector Part Information

    • 12065872
    • 7-Way F Metri-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

1

ORN

1544

Information Up Switch Signal

2

PNK/WHT

1447

Fuel Door Release Switch Signal

3

ORN

1816

DIC Set/Reset Switch Signal

4

YEL

1491

Backlight Lamps Control

5

DK GRN/WHT

1358

DIC Switch Signal

6

BLK

450

Ground

7

--

--

Not Used

Driver Information Center (DIC) Switch - Left


Object Number: 258171  Size: CH

Connector Part Information

    • 12065873
    • 7-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

BLK

450

Ground

2

LT BLU

811

Metric Conversion Switch Signal

3

YEL

1491

Backlight Lamps Control

4

PNK

893

DIC Select Menu Switch Signal

5

DK BLU

894

DIC Toggle Switch Signal

6

LT GRN

376

Trip Odometer Reset Switch Signal

7

--

--

Not Used

Engine Oil Level Switch


Object Number: 232831  Size: CH

Connector Part Information

    • 12162192
    • 2-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Switch Signal

B

BLK/WHT

1550

Ground

Engine Oil Pressure (EOP) Switch


Object Number: 258230  Size: CH

Connector Part Information

    • 12048076
    • 4-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

B

BLK/WHT

1550

Ground

C-D

--

--

Not Used

Head Up Display (HUD)


Object Number: 73151  Size: CH

Connector Part Information

    • 12064799
    • 12-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

2352

HUD Active Signal

B

BRN

741

Ignition 3 Voltage

C

PNK

2384

Night Vision Image Up Signal

D

BRN

2383

Night Vision Image Down Signal

E

TAN

2382

Night Vision Image Dimming Signal

F

PNK

608

14 Volt Reference

G

LT BLU

2381

Night Vision On/Off Switch Signal

H

BLK/WHT

351

Ground

J

BARE

814

Drain Wire

K

YEL

2385

Night Vision Video Low Reference

L

DK GRN

2386

Night Vision Videon High Signal

M

--

--

Not Used

Head Up Display (HUD) Switch


Object Number: 73217  Size: CH

Connector Part Information

    • 12064767
    • 8-Way M Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

PNK

2384

Night Vision Image Up Signal

B

BRN

2383

Night Vision Image Down Signal

C

BRN

741

Ignition 3 Voltage

D

TAN

2382

Night Vision Image Dimming Signal

E

LT BLU

2381

Night Vision On/Off Switch Signal

F

BLK

450

Ground

G

YEL

1491

Backlight Lamps Control

H

--

--

Not Used

Instrument Panel Cluster (IPC) C1


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

--

--

Not Used

A2

PNK

893

DIC Select Menu Switch Signal

A3

LT BLU

811

Metric Conversion Switch Signal

A4

LT GRN

376

Trip Odometer Reset Switch Signal

A5

DK BLU

894

DIC Toggle Switch Signal

A6

DK GRN/WHT

1358

DIC Switch Signal

A7

ORN

1816

DIC Set/Reset Switch Signal

A8

PNK/WHT

1447

Fuel Door Release Switch Signal

A9

ORN

1544

Information Up Switch Signal

A10-A11

--

--

Not Used

A12

RED

2353

54Volt VF Display Supply

B1 - B7

--

--

Not Used

B8

PPL

1807

Class 2 Serial Data

B9 - B10

--

--

Not Used

B11

DK BLU

15

Right Turn Signal Lamps Supply Voltage

B12

LT BLU

14

Left Turn Signal Lamps Supply Voltage

Instrument Panel Cluster (IPC) C2


Object Number: 73152  Size: CH

Connector Part Information

    • 12110259
    • 16-Way F Micro-Pack 100 Series (GRN)

Pin

Wire Color

Circuit No.

Function

A1

ORN

440

Battery Positive Voltage

A2

--

--

Not Used

A3

PNK

1039

Ignition 1 Voltage

A4

WHT

121

Engine Speed Signal

A5

DK BLU

1537

ABS Indicator Signal

A6

DK GRN/WHT

817

Vehicle Speed Signal

A7

--

--

Not Used

A8

BRN/WHT

419

MIL Control

B1

LT BLU

1134

Park Brake Switch Signal

B2

--

--

Not Used

B3

LT GRN

1478

Coolant Level Switch Signal

B4

PPL

333

Brake Fluid Level Sensor Signal

B5

BLK/WHT

99

Windshield Washer Fluid Level Signal

B6

BLK/WHT

351

Ground

B7

BLK/WHT

351

Ground

B8

PPL

1807

Class 2 Serial Data

Night Vision Camera (Design 1)


Object Number: 40442  Size: CH

Connector Part Information

    • 12162209
    • 6-Way F Metri-Pack 150.2 Series, Pull-to-Seat, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK

608

14 Volt Reference

B

BLK/WHT

351

Ground

C

YEL

2385

Night Vision Video Low Signal

D

DK GRN

2386

Night Vision Video High Signal

E

BLK/WHT

151

Ground

F

BRN

741

Ignition 3 Voltage

Night Vision Camera C1 (Design 2)


Object Number: 774483  Size: CH

Connector Part Information

    • 15324922
    • 6-Way F Metri-Pack 150.2 Series, Pull-to-Seat, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK

608

14 Volt Reference

B

BLK/WHT

351

Ground

C

YEL

2385

Night Vision Video Low Signal

D

DK GRN

2386

Night Vision Video High Signal

E

--

--

Not Used

F

--

--

Not Used

Night Vision Camera C2 (Design 2)


Object Number: 684858  Size: CH

Connector Part Information

    • 12162734
    • 2-Way F Metri-Pack 150.2 Series, Pull-to-Seat, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

741

Ignition 3 Voltage

B

BLK/WHT

351

Ground