GM Service Manual Online
For 1990-2009 cars only

Brake Fluid Level Indicator Switch


Object Number: 232831  Size: CH

Connector Part Information

    • 12162195
    • 2-Way F Metric-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1650

Ground

B

TAN/WHT

33

Brake Fluid Level Indicator Lamp Output

Engine Oil Level Indicator Switch


Object Number: 333041  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metric-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Sensor Signal

B

BLK/WHT

451

Ground

Engine Oil Pressure Indicator Switch (VIN M)


Object Number: 236480  Size: CH

Connector Part Information

    • 12065299
    • 1-Way F Metric-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

TAN

31

Oil Pressure Switch Signal

Engine Oil Pressure Indicator Switch (VIN 1, K)


Object Number: 236406  Size: CH

Connector Part Information

    • 12065400
    • 2-Way F Metric-Pack 150 Series Sealed (GRN)

Pin

Wire Color

Circuit No.

Function

A

TAN

31

Oil Pressure Switch Signal

B

BLK

1050

Ground

Instrument Cluster C1


Object Number: 73163  Size: CH

Connector Part Information

    • 12129406
    • 18-Way P/C Bow Pull To Seat (NAT)

Pin

Wire Color

Circuit No.

Function

A

BRN/ WHT

1173

Low Oil Level Indicator Lamp Control

B

DK GRN/ WHT

1194

Low Fuel Level Signal (with HUD) (w/RPO CJ2)

B

--

--

Not Used (w/RPO C60)

C

BLK

1550

Ground

D

ORN

55

Fuel Gauge Signal

E

LT GRN

867

ABS Warning Indicator Control

F

--

--

Not Used

G

LT BLU

14

Turn Signal Lamp Control - Left

H

DK BLU

15

Turn Signal Lamp Control - Right

I

BLK

1450

Ground

J

GRY

8

Interior Lamp Dim Signal

K

DK GRN

389

Vehicle Speed Signal - 4000 Pulses Per Mile

L

BLK

1450

Ground

M

DK GRN

135

Engine Coolant Temperature Gauge Signal

N

BRN/ WHT

419

MIL Indicator Lamp Control

O

BRN

25

Charge Warning Indicator Lamp Control

P

GRY

728

Security Indicator Control Feed

Q

DK GRN

35

Engine Coolant Temperature Warning Indicator Lamp Control

R

--

--

Not Used

Instrument Cluster C2


Object Number: 73163  Size: CH

Connector Part Information

    • 12129405
    • 18-Way P/C Bow Pull To Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

772

TR Switch B Signal

B

WHT

776

TR Switch Parity Signal

C

BLK/ WHT

771

TR Switch A Signal

D

PNK

1020

Fused Ignition 0

E

GRY/BLK

308

Park Lamp Switch Signal - Park Lamps On

F

DK GRN/

WHT

529

Seat Belt Warning Indicator Lamp Control

G

LT GRN

11

High Beam Indicator Control

H

BRN

358

Inflatable Restraint Warning Indicator Lamp Control

I

PNK

39

Fused Ignition 1 Feed

J

DK BLU

1493

Performance Shift Indicator Control (w/RPO CJ2)

J

--

--

Not Used (w/RPO C60)

K

YEL/BLK

68

Low Engine Coolant Level Warning Indicator Lamp Control

L

TAN

31

Engine Oil Pressure Warning Indicator Lamp Control

M-N

--

--

Not Used

O

TAN/ WHT

33

Brake Warning Indicator Lamp Control

P

WHT

121

Tachometer Signal

Q

BLK

1550

Ground

R

GRY

773

TR Switch C Signal

Instrument Cluster Head-Up Display (HUD) (w/RPO UV6)


Object Number: 73152  Size: CH

Connector Part Information

    • 12084944
    • 16-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1

BRN

622

Head-Up Display Switch Output

A2

BRN

25

Charge Indicator Lamp Output

A3

TAN

31

Oil Pressure Indicator Lamp Output

A4

DK GRN

35

Coolant Temperature Indicator Lamp Output

A5

DK GRN

835

Diagnostic Signal - Entertainment and Comfort (E&C)

A6

WHT

717

Illuminated Display Signal

A7

DK GRN

389

Vehicle Speed Signal

A8

BLK

1550

Ground

B1

YEL

621

Head-Up Display Motor Feed - Up

B2

BRN

620

Head-Up Display Motor Feed - Down

B3

LT GRN

811

Metric Conversion Switch Signal

B4

DK GRN/

WHT

1194

Low Fuel Level Signal

B5

LT GRN

11

High Beam Headlamp Feed

B6

--

--

Not Used

B7

LT BLU

14

Turn Signal Lamp Feed - Left Front

B8

DK BLU

15

Turn Signal Lamp Feed - Right Front