GM Service Manual Online
For 1990-2009 cars only

Engine Coolant Temperature Gauge Sensor Connector


Object Number: 333039  Size: CH

Connector Part Information

    • 
        12089498
    • 2-Way Female M/P 150 Series

Pin

Wire Color

Circuit No.

Function

A

DK GRN

35

Coolant Temperature Indicator Output Lamp

B

--

--

Not Used

Instrument Cluster Connector


Object Number: 62478  Size: CH

Connector Part Information

    • 
        12065803
    • 34-Way Female M/P 100

Pin

Wire Color

Circuit No.

Function

A1

LT GRN

867

ABS Failure Indicator Lamp Output

A2

BRN/WHT

419

Check Engine Indicator Lamp Output

A3

--

--

Not Used

A4

YEL

749

Security Indicator Lamp Output

A5--A6

--

--

Not Used

A7

DK BLU

15

Turn Signal Lamp Feed Right Front

A8

GRY

8

Instrument Panel Lamp Feed

A9

--

--

Not Used

A10

LT BLU

14

Turn Signal Lamp Feed Left Front

A11

--

--

Not Used

A12

YEL

234

Seat Belt Indicator Lamp Output

A13

TAN/WHT

33

Brake Warning Indicator Lamp Output

A14-A15

--

--

Not Used

A16

BRN

358

SIR Indicator Lamp Output

A17

LT GRN/BLK

592

Daytime Running Lamp Relay Output Coil

B1

BLK

750

Ground

B2

PPL

30

Fuel Gauge Sensor Signal

B3

LT GRN

11

High Beam Headlamp Feed

B4

BLK/WHT

771

Transmission Position Switch Signal Bit 1

B5

YEL

772

Transmission Position Switch Signal Bit 2

B6

GRY

773

Transmission Position Switch Signal Bit 3

B7

WHT

776

Transmission Position Switch Signal Parity Bit

B8

TAN/WHT

331

Oil Pressure Sensor Signal

B9

DK GRN

35

Coolant Temperature Indicator Lamp Output

B10

PNK

1020

Fuse Output Off, Run Crank Type 3 Fuse

B11

--

--

Not Used

B12

PPL/WHT

1382

LED Dimming Signal

B13

BLK

550

Ground

B14

DK GRN

389

Vehicle Speed Signal

B15

--

--

Not Used

B16

BRN

25

Charge Indicator Lamp Output

B17

PNK

39

Fuse Output Ignition Type 3