Engine Controls Connector End Views. Saturn L300/LW300 2003

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2003 🢒 L300/LW300 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Engine Controls Connector End Views

Table 1:	Accelerator Pedal Position (APP) Sensors
Table 2:	A/C Refrigerant Pressure Sensor
Table 3:	Camshaft Position (CMP) Sensor
Table 4:	Crankshaft Position (CKP) Sensor
Table 5:	Engine Coolant Temperature (ECT) Sensor
Table 6:	Engine Oil Pressure (EOP) Switch
Table 7:	Evaporative Emissions (EVAP) Canister Purge Solenoid
Table 8:	Evaporative Emissions (EVAP) Canister Vent Solenoid
Table 9:	Exhaust Gas Recirculation (EGR) Valve
Table 10:	Fuel Injectors
Table 11:	Fuel Pump and Sender Assembly
Table 12:	Fuel Tank Pressure (FTP) Sensor
Table 13:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Table 14:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Table 15:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Table 16:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
Table 17:	Ignition Control Module (ICM) Bank 1
Table 18:	Ignition Control Module (ICM) Bank 2
Table 19:	Intake Manifold Runner Control Solenoid
Table 20:	Knock Sensor (KS) 1
Table 21:	Knock Sensor (KS) 2
Table 22:	Manifold Absolute Pressure (MAP) Sensor
Table 23:	Mass Air Flow (MAF) Sensor
Table 24:	Throttle Actuator Control (TAC) Module
Table 25:	Wheel Speed Signal Conditioner Module (w/o ABS)

Accelerator Pedal Position (APP) Sensors

Connector Part Information

•

15336766

•	9-Way F Ducon Series (BU)

Wire Color

Circuit Number

Function

L-BU

1162

APP Sensor 2 Signal

1271

Low Reference

Not Used

WH/BK

1164

5 Volt Reference A

D-BU

1161

APP Sensor 1 Signal

2759

Low Reference

Not Used

1274

5 Volt Reference B

Not Used

A/C Refrigerant Pressure Sensor

Connector Part Information

•

12110192

•	3-Way F Metri-Pack 150 Series (BK)

Wire Color

Circuit Number

Function

2759

Low Reference

2709

5 Volt Reference

RD/BK

380

ECM - A/C Refrigerant Pressure Sensor Signal

Camshaft Position (CMP) Sensor

Connector Part Information

•

15326597

•	3-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

PU/WH

652

Low Reference

BN/WH

633

CMP Sensor Signal

416

5 Volt Reference A

Crankshaft Position (CKP) Sensor

Connector Part Information

•

15326597

•	2-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

574

Low Reference

573

CKP Sensor Signal

BK/WH

451

Ground

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•

12186308

•	2-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

410

ECT Sensor Signal

652

Low Reference

Engine Oil Pressure (EOP) Switch

Connector Part Information

•

12176800

•	1-Way F Metri-Pack 150 Series Sealed (GY)

Wire Color

Circuit Number

Function

TN/BK

231

OIl Pressure Switch Signal

Evaporative Emissions (EVAP) Canister Purge Solenoid

Connector Part Information

•

12186308

•	2-Way F JPT Sealed (BK)

Wire Color

Circuit Number

Function

2440

Battery Positive Voltage

D-GN/WH

428

EVAP Canister Purge Solenoid Control

Evaporative Emissions (EVAP) Canister Vent Solenoid

Connector Part Information

•

12052643

•	2-Way F Metri-Pack 150 Series (RD)

Wire Color

Circuit Number

Function

2740

Ignition 1 Voltage

1310

EVAP Canister Vent Solenoid Control

Exhaust Gas Recirculation (EGR) Valve

Connector Part Information

•

12162826

•	5-Way F Metri-Pack 150.2 Series (BK)

Wire Color

Circuit Number

Function

BK/WH

251

EGR Solenoid Control

PU/WH

652

Low Reference

1456

EGR Valve Position Signal

416

5 Volt Reference A

2440

Ignition 1 Voltage

Fuel Injectors

Connector Part Information

•

•	2-Way F Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit Number

Function

2640

Ignition 1 Voltage

1744

Fuel Injector 1 Control (Injector 1)

L-GN/BK

1745

Fuel Injector 2 Control (Injector 2)

PK/BK

1746

Fuel Injector 3 Control (Injector 3)

L-BU/BK

844

Fuel Injector 4 Control (Injector 4)

BK/WH

845

Fuel Injector 5 Control (Injector 5)

YE/BK

846

Fuel Injector 6 Control (Injector 6)

Fuel Pump and Sender Assembly

Connector Part Information

•

12160482

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

Wire Color

Circuit Number

Function

Fuel Level Sensor Signal

120

Fuel Pump Supply Voltage

650

Ground

2759

Low Reference

Fuel Tank Pressure (FTP) Sensor

Connector Part Information

•

15318087

•	3-Way F Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit Number

Function

2709

5 Volt Reference A

2759

Low Reference

D-GN

890

Fuel Tank Pressure Sensor Signal

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Connector Part Information

•

15358613

•	6-Way F Sealed (BK)

Wire Color

Circuit Number

Function

PU/WH

1665

HO2S Input Pump Current

412

HO2S Reference Voltage

413

HO2S Low Reference

BK/WH

751

HO2S Heater Low Control

2740

Ignition 1 Voltage

1667

HO2S Output Pump Current

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Connector Part Information

•

15354677

•	4-Way F JPT series (BK)

Wire Color

Circuit Number

Function

2440

Ignition 1 Voltage

BkWH

151

HO2s Heater Low Control

TN/WH

1669

HO2S Low Signal

PU/WH

1668

HO2S High Signal

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Connector Part Information

•

15358613

•	6-Way F Sealed (BK)

Wire Color

Circuit Number

Function

1666

HO2S Input Pump Current

TN/WH

1653

HO2S Reference Voltage

1979

HO2S Low Reference

TN/WH

551

HO2S Heater Low Control

2440

Ignition 1 Voltage

1664

HO2S Output Pump Current

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Connector Part Information

•

15354677

•	4-Way F JPT series (BK)

Wire Color

Circuit Number

Function

2740

Ignition 1 Voltage

BkWH

HO2s Heater Low Control

1981

HO2S High Signal

1671

HO2S Low Signal

Ignition Control Module (ICM) Bank 1

Connector Part Information

•

12186712

•	6-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

250

Ground

1539

Ignition 1 Voltage

1157

Ignition Coil 5 Control

1155

Ignition Coil 3 Control

L-BU

1153

Ignition Coil 1 Control

Not Used

Ignition Control Module (ICM) Bank 2

Connector Part Information

•

15336396

•	6-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

250

Ground

1539

Ignition 1 Voltage

1158

Ignition Coil 6 Control

1156

Ignition Coil 4 Control

D-BU

1154

Ignition Coil 2 Control

Not Used

Intake Manifold Runner Control Solenoid

Connector Part Information

•

12084126

•	2-Way F Metri-Pack 280 Series (BK)

Wire Color

Circuit Number

Function

L-BU

1110

IMRC Solenoid Control

2640

Ignition 1 Voltage

Knock Sensor (KS) 1

Connector Part Information

•

12186308

•	2-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

D-BU

496

Knock Sensor 1 Signal

YE/BK

457

Low Reference

Knock Sensor (KS) 2

Connector Part Information

•

12186308

•	2-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

L-BU

1876

Knock Sensor 2 Signal

YE/BK

452

Low Reference

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

•

15326597

•	3-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

416

5 Volt Reference A

PU/WH

652

Low Reference

1954

MAP Sensor Signal

Mass Air Flow (MAF) Sensor

Connector Part Information

•

12186307

•	5-Way F JPT Series Sealed (BK)

Wire Color

Circuit Number

Function

472

IAT Sensor Signal

2440

Ignition 1 Voltage

PU/WH

652

Low Reference

416

5 Volt Reference A

492

MAF Sensor Signal

Throttle Actuator Control (TAC) Module

Connector Part Information

•

15355474

•	6 Way F MQS Series Sealed (BK)

Wire Color

Circuit Number

Function

581

TAC Motor Control 1

PU/WH

652

Low Reference

486

TP Sensor 2 Signal

582

TAC Motor Control 2

D-GN

485

TP Sensor 1 Signal

YE/BK

487

TP Sensor 3 Signal

Wheel Speed Signal Conditioner Module (w/o ABS)

Connector Part Information

•

12033871

•	5-Way F Metri-Pack 630 Series (BK)

Wire Color

Circuit Number

Function

550

Ground

1909

Vehicle Speed Signal

833

Right Front Wheel Speed Sensor Low Reference

D-GN

872

Right Front Wheel Speed Sensor Signal

1500

Ignition 0 Voltage