Engine Controls Connector End Views. Cadillac STS 2005

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2005 🢒 STS 🢒 Body 🢒 Wiring Systems 🢒 Engine Controls Connector End Views

Table 1:	Accelerator Pedal Position Sensor
Table 2:	Camshaft Position (CMP) Actuator Solenoid Exhaust - Bank 1
Table 3:	Camshaft Position (CMP) Actuator Solenoid Exhaust - Bank 2
Table 4:	Camshaft Position (CMP) Actuator Solenoid Intake - Bank 1
Table 5:	Camshaft Position (CMP) Actuator Solenoid Intake - Bank 2
Table 6:	Camshaft Position (CMP) Sensor-Exhaust Bank 1
Table 7:	Camshaft Position (CMP) Sensor-Exhaust Bank 2
Table 8:	Camshaft Position (CMP) Sensor-Intake Bank 1
Table 9:	Camshaft Position (CMP) Sensor-Intake Bank 2
Table 10:	Crankshaft Position (CKP) Sensor
Table 11:	Engine Coolant Temperature (ECT) Sensor
Table 12:	Engine Oil Pressure (EOP) Sensor
Table 13:	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Table 14:	Evaporative Emission (EVAP) Canister Vent Solenoid
Table 15:	Fuel Injector 1
Table 16:	Fuel Injector 2
Table 17:	Fuel Injector 3
Table 18:	Fuel Injector 4
Table 19:	Fuel Injector 5
Table 20:	Fuel Injector 6
Table 21:	Fuel Injector 7
Table 22:	Fuel Injector 8
Table 23:	Fuel Pump and Sender Assembly
Table 24:	Fuel Tank Pressure (FTP) Sensor
Table 25:	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
Table 26:	Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
Table 27:	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
Table 28:	Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2
Table 29:	Ignition Coil/Module 1
Table 30:	Ignition Coil/Module 2
Table 31:	Ignition Coil/Module 3
Table 32:	Ignition Coil/Module 4
Table 33:	Ignition Coil/Module 5
Table 34:	Ignition Coil/Module 6
Table 35:	Ignition Coil/Module 7
Table 36:	Ignition Coil/Module 8
Table 37:	Knock Sensor (KS) Bank 1
Table 38:	Knock Sensor (KS) Bank 2
Table 39:	Manifold Absolute Pressure (MAP) Sensor
Table 40:	MAF/IAT Sensor
Table 41:	Secondary Fuel Sender Assembly
Table 42:	Throttle Body Assembly

Accelerator Pedal Position Sensor

Connector Part Information

•

15326829

•	6-Way F 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

1272

Low Reference

L-BU

1162

APP Sensor 2 Signal

1274

5-Volt Reference

1271

Low Reference

D-BU

1161

APP Sensor 1 Signal

WH/BK

1164

5-Volt Reference

Camshaft Position (CMP) Actuator Solenoid Exhaust - Bank 1

Connector Part Information

•

15326801

•	2-Way F GT 150 Series (BK)

Wire Color

Circuit No.

Function

BK/WH

1551

Ground

L-GN

5282

Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1

Camshaft Position (CMP) Actuator Solenoid Exhaust - Bank 2

Connector Part Information

•

15326801

•	2-Way F GT 150 Series (BK)

Wire Color

Circuit No.

Function

BK/WH

1551

Ground

WH/BK

5283

Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2

Camshaft Position (CMP) Actuator Solenoid Intake - Bank 1

Connector Part Information

•

15326801

•	2-Way F GT 150 Series (BK)

Wire Color

Circuit No.

Function

BK/WH

1551

Ground

5284

Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1

Camshaft Position (CMP) Actuator Solenoid Intake - Bank 2

Connector Part Information

•

15326801

•	2-Way F GT 150 Series (BK)

Wire Color

Circuit No.

Function

BK/WH

1551

Ground

OR/BK

5272

Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2

Camshaft Position (CMP) Sensor-Exhaust Bank 1

Connector Part Information

•	1928403870

•	3-Way F Bosch (BK)

Wire Color

Circuit No.

Function

D-GN

5273

Camshaft Position Exhaust Sensor

5296

Camshaft Position Exhaust Sensor Low Reference

YE/BK

5297

Camshaft Position Exhaust Sensor Supply Voltage

Camshaft Position (CMP) Sensor-Exhaust Bank 2

Connector Part Information

•	1928403870

•	3-Way F Bosch (BK)

Wire Color

Circuit No.

Function

5274

Camshaft Position Exhaust Sensor

5299

Camshaft Position Exhaust Sensor Low Reference

L-GN

5298

Camshaft Position Exhaust Sensor Supply Voltage

Camshaft Position (CMP) Sensor-Intake Bank 1

Connector Part Information

•	1928403870

•	3-Way F Bosch (BK)

Wire Color

Circuit No.

Function

5275

Camshaft Position Intake Sensor

5301

Camshaft Position Intake Sensor Low Reference

D-BU

5300

Camshaft Position Intake Sensor Supply Voltage

Camshaft Position (CMP) Sensor-Intake Bank 2

Connector Part Information

•	1928403870

•	3-Way F Bosch (BK)

Wire Color

Circuit No.

Function

5276

Camshaft Position Intake Sensor

BN/WH

5303

Camshaft Position Intake Sensor Low Reference

L-BU

5302

Camshaft Position Intake Sensor Supply Voltage

Crankshaft Position (CKP) Sensor

Connector Part Information

•

54200308

•	3-Way F (BK)

Wire Color

Circuit No.

Function

L-GN

1867

12-Volt Reference

573

CKP Sensor (1) Signal

574

Low Reference

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•

12162195

•	2-Way F Metri-Pack 150.2 Series Sealed, Pull To Seat (BK)

Wire Color

Circuit No.

Function

410

ECT Sensor Signal

2761

Low Reference

Engine Oil Pressure (EOP) Sensor

Connector Part Information

•

15336121

•	3-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

2755

Low Reference

TN/WH

331

Oil Pressure Sensor Signal

2705

5-Volt Reference A

Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Connector Part Information

•

12124037

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

Wire Color

Circuit No.

Function

PK/BK

5290

Ignition 1 Voltage

D-GN/WH

428

EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid

Connector Part Information

•

12052643

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

Wire Color

Circuit No.

Function

1540

Battery Positive Voltage

1310

EVAP Canister Vent Solenoid Control

Fuel Injector 1

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

1744

Fuel Injector 1 Control

Fuel Injector 2

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

L-GN/BK

1745

Fuel Injector 2 Control

Fuel Injector 3

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

PK/BK

1746

Fuel Injector 3 Control

Fuel Injector 4

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

L-BU/BK

844

Fuel Injector 4 Control

Fuel Injector 5

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

TN/WH

845

Fuel Injector 5 Control

Fuel Injector 6

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

YE/BK

846

Fuel Injector 6 Control

Fuel Injector 7

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

OG/BK

877

Fuel Injector 7 Control

Fuel Injector 8

Connector Part Information

•	7283-6430-30

•	2-Way F Yazaki 1.5 Series (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

D-BU/WH

878

Fuel Injector 8 Control

Fuel Pump and Sender Assembly

Connector Part Information

•

12160482

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

Wire Color

Circuit No.

Function

D-BU

1936

Fuel Level Sensor Signal

120

Fuel Pump Supply Voltage

1050

Ground

2759

Fuel Tank Pressure Sensor Low Reference

Fuel Tank Pressure (FTP) Sensor

Connector Part Information

•

12059595

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

Wire Color

Circuit No.

Function

2759

Low Reference

D-GN

890

Fuel Tank Pressure Sensor Signal

2709

5-Volt Reference

Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1

Connector Part Information

•	01475104-1

•	6-Way F Amp (BK)

Wire Color

Circuit No.

Function

PU/WH

3110

HO2S Reference Voltage Bank 1 Sensor 1

PU/WH

5281

HO2S Output Pump Current Bank 1 Sensor 1

PK/BK

5293

Engine Main Relay Fused Control (4)

GY/WH

3113

HO2S Heater Low Control Bank 1 Sensor 1

TN/WH

3111

HO2S Low Reference Bank 1 Sensor 1

5280

HO2S Input Pump Current Bank 1 Sensor 1

Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2

Connector Part Information

•

12160825

•	4-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

TN/WH

3121

HO2S Low Signal Bank 1 Sensor 2

3120

HO2S High Signal Bank 1 Sensor 2

GY/WH

3122

HO2S Heater Low Control Bank 2 Sensor 1

PK/BK

5294

Engine Main Relay Fused Control (5)

Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1

Connector Part Information

•	01475104-1

•	6-Way F Amp (BK)

Wire Color

Circuit No.

Function

PU/WH

3210

Heated Oxygen Sensor High Signal Bank 2 Sensor

5279

Heated Oxygen Sensor Pump Current Bank 1 Sensor

PK/BK

5293

Engine Main Relay Fused Control

L-GN

3212

Heated Oxygen Sensor Heater Low Control Bank 2 Sensor

TN/WH

3211

Heated Oxygen Sensor Low Signal Bank 2 Sensor

L-GN

5278

Heated Oxygen Sensor Input Pump Current Bank 1 Sensor

Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2

Connector Part Information

•

12160825

•	4-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

3221

Heated Oxygen Sensor Low Signal Bank 2 Sensor

3220

Heated Oxygen Sensor High Signal Bank 2 Sensor

OG/WH

3223

Heated Oxygen Sensor Heater Low Control Bank 2 Sensor

PK/BK

5294

Engine Main Relay Fused Control

Ignition Coil/Module 1

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

2121

IC 1 Control

2129

Low Reference

BK/WH

1451

Ground

Ignition Coil/Module 2

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

OG/WH

2122

IC 2 Control

BN/WH

2130

Low Reference

BK/WH

1451

Ground

Ignition Coil/Module 3

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

L-BU

2123

IC 3 Control

2129

Low Reference

BK/WH

1451

Ground

Ignition Coil/Module 4

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

D-GN/WH

2124

IC 4 Control

BN/WH

2130

Low Reference

BK/WH

1451

Ground

Ignition Coil/Module 5

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

D-GN

2125

IC 5 Control

2129

Low Reference

BK/WH

1451

Ground

Ignition Coil/Module 6

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

L-BU/WH

2126

IC 6 Control

BN/WH

2130

Low Reference

BK/WH

1451

Ground

Ignition Coil/Module 7

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5291

Ignition 1 Voltage

2127

IC 7 Control

2129

Low Reference

BK/WH

1451

Ground

Ignition Coil/Module 8

Connector Part Information

•

15354716

•	4-Way F GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

PK/BK

5292

Ignition 1 Voltage

PU/WH

2128

IC 8 Control

BN/WH

2130

Low Reference

BK/WH

1451

Ground

Knock Sensor (KS) Bank 1

Connector Part Information

•

15374222

•	2-Way F GT 150 Series Sealed (WH)

Wire Color

Circuit No.

Function

D-BU

496

Knock Sensor Signal (1)

1716

Knock Sensor Low Reference (1)

Knock Sensor (KS) Bank 2

Connector Part Information

•

15374222

•	2-Way F GT 150 Series Sealed (WH)

Wire Color

Circuit No.

Function

L-BU

1876

Knock Sensor Signal (2)

2303

Knock Sensor Low Reference (2)

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

•

12129946

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

Wire Color

Circuit No.

Function

OG/BK

469

Low Reference

L-GN

432

Manifold Absolute Pressure Sensor Signal

2704

5-Volt Reference

MAF/IAT Sensor

Connector Part Information

•	1928403112

•	4-Way F Bosch (BK)

Wire Color

Circuit No.

Function

472

IAT Sensor Signal

2760

Low Reference

492

MAF Sensor Signal

OG/WH

812

12-Volt Reference or I/P Dimming Voltage Reference

Secondary Fuel Sender Assembly

Connector Part Information

•	OEM: 12160482

•	Service: 12167154

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

Wire Color

Circuit No.

Function

L-BU

1937

Secondary Fuel Level Sensor Signal

B-C

Not Used

2759

Fuel Tank Pressure Sensor Low Reference

Throttle Body Assembly

Connector Part Information

•	1-967616-1

•	6-Way F Amp (BK)

Wire Color

Circuit No.

Function

D-GN

485

TP Sensor 1 Signal

486

TP Sensor 2 Signal

2701

5-Volt Reference

581

TAC Motor Control - 1

2752

Low Reference

582

TAC Motor Control - 2