Engine Controls Connector End Views. Cadillac CTS 2004

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2004 🢒 CTS 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E 🢒 Engine Controls Connector End Views

Table 1:	Accelerator Pedal Position (APP) Sensor
Table 2:	Camshaft Position (CMP) Sensor
Table 3:	Crankshaft Position (CKP) Sensor
Table 4:	Engine Coolant Temperature (ECT) Sensor
Table 5:	Engine Oil Pressure (EOP) Sensor
Table 6:	Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
Table 7:	Evaporative Emissions (EVAP) Canister Vent Solenoid Valve
Table 8:	Fuel Injector 1
Table 9:	Fuel Injector 2
Table 10:	Fuel Injector 3
Table 11:	Fuel Injector 4
Table 12:	Fuel Injector 5
Table 13:	Fuel Injector 6
Table 14:	Fuel Pump and Sender Assembly
Table 15:	Fuel Tank Pressure (FTP) Sensor
Table 16:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Table 17:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Table 18:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Table 19:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
Table 20:	Ignition Coil Bank 1
Table 21:	Ignition Coil Bank 2
Table 22:	Intake Manifold Runner Control (IMRC) Solenoid
Table 23:	Intake Manifold Tuning Valve (IMTV) Solenoid
Table 24:	Knock Sensor (KS) Bank 1
Table 25:	Knock Sensor (KS) Bank 2
Table 26:	Mass Air Flow (MAF) Sensor
Table 27:	Throttle Body Assembly

Accelerator Pedal Position (APP) Sensor

Connector Part Information

•

15326829

•	6-Way F 150 GT 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) Sensor

Connector Part Information

•	1928403870

•	3-Way F Bosch (BK)

Wire Color

Circuit No.

Function

PK/BK

632

Low Reference

BN/WH

633

CMP Sensor Signal

PK/BK

5292

Ignition 1 Voltage

Crankshaft Position (CKP) Sensor

Connector Part Information

•	1928403870

•	3-Way F Bosch (BK)

Wire Color

Circuit No.

Function

WH/BK

5039

CKP Sensor High

PU/WH

5024

CKP Sensor Low

1705

Shielded Ground

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•	1928404476

•	2-Way F Bosch (WH)

Wire Color

Circuit No.

Function

410

ECT Sensor Signal

2761

Low Reference

Engine Oil Pressure (EOP) Sensor

Connector Part Information

•

CA400265

•	1-Way F Packard (BK)

Wire Color

Circuit No.

Function

TN/BK

231

Oil Pressure Switch Signal

Evaporative Emissions (EVAP) Canister Purge Solenoid Valve

Connector Part Information

•	1928403698

•	2-Way F Bosch (BK)

Wire Color

Circuit No.

Function

PK/BK

5705

Ignition 1 Voltage

D-GN/WH

428

EVAP Canister Purge Solenoid Control

Evaporative Emissions (EVAP) Canister Vent Solenoid Valve

Connector Part Information

•

12052643

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

Wire Color

Circuit No.

Function

1539

Ignition 1 Voltage

1310

EVAP Canister Vent Solenoid Control

Fuel Injector 1

Connector Part Information

•

12131678

•	2-Way F Metri-Pack 280.1 Series, Sealed (BK)

Wire Color

Circuit No.

Function

RD/D-BU

5291

Ignition 1 Voltage

TN/YE

1744

Fuel Injector 1 Control

Fuel Injector 2

Connector Part Information

•

12131678

•	2-Way F Metri-Pack 280.1 Series, Sealed (BK)

Wire Color

Circuit No.

Function

RD/D-BU

5291

Ignition 1 Voltage

TN/L-GN

1745

Fuel Injector 2 Control

Fuel Injector 3

Connector Part Information

•

12131678

•	2-Way F Metri-Pack 280.1 Series, Sealed (BK)

Wire Color

Circuit No.

Function

RD/D-BU

5291

Ignition 1 Voltage

TN/D-BU

1746

Fuel Injector 3 Control

Fuel Injector 4

Connector Part Information

•

12131678

•	2-Way F Metri-Pack 280.1 Series, Sealed (BK)

Wire Color

Circuit No.

Function

RD/D-BU

5291

Ignition 1 Voltage

TN/RD

844

Fuel Injector 4 Control

Fuel Injector 5

Connector Part Information

•

12131678

•	2-Way F Metri-Pack 280.1 Series, Sealed (BK)

Wire Color

Circuit No.

Function

RD/D-BU

5291

Ignition 1 Voltage

TN/BK

845

Fuel Injector 5 Control

Fuel Injector 6

Connector Part Information

•

12131678

•	2-Way F Metri-Pack 280.1 Series, Sealed (BK)

Wire Color

Circuit No.

Function

RD/D-BU

5291

Ignition 1 Voltage

TN/WH

846

Fuel Injector 6 Control

Fuel Pump and Sender Assembly

Connector Part Information

•

12160482

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

Wire Color

Circuit No.

Function

L-BU

1937

Fuel Level Sensor Signal - Primary

120

Fuel Pump Supply Voltage

1050

Ground

2759

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

•	1928403453

•	4-Way M Bosch (BK)

Wire Color

Circuit No.

Function

PK/BK

5293

Ignition 1 Voltage

L-BU

5038

HO2S Heater Low Control - Bank 1 Sensor 1

TN/WH

1653

HO2S Low Signal - Bank 1 Sensor 1

PU/WH

1665

HO2S High Signal - Bank 1 Sensor 1

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Connector Part Information

•	1928403453

•	4-Way M Bosch (BK)

Wire Color

Circuit No.

Function

PK/BK

5294

Ignition 1 Voltage

5035

HO2S Heater Low Control - Bank 1 Sensor 2

TN/WH

1669

HO2S Low Signal - Bank 1 Sensor 2

PU/WH

1668

HO2S High Signal - Bank 1 Sensor 2

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Connector Part Information

•	1928403453

•	4-Way M Bosch (BK)

Wire Color

Circuit No.

Function

PK/BK

5293

Ignition 1 Voltage

PU/WH

5037

HO2S Heater Low Control - Bank 2 Sensor 1

1667

HO2S Low Signal - Bank 2 Sensor 1

1666

HO2S High Signal - Bank 2 Sensor 1

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Connector Part Information

•	1928403453

•	4-Way M Bosch (BK)

Wire Color

Circuit No.

Function

PK/BK

5294

Ignition 1 Voltage

5036

HO2S Heater Low Control - Bank 2 Sensor 2

1671

HO2S Low Signal - Bank 2 Sensor 2

1670

HO2S High Signal - Bank 2 Sensor 2

Ignition Coil Bank 1

Connector Part Information

•	1928403204

•	6-Way F Bosch (BK)

Wire Color

Circuit No.

Function

BK/WH

1451

Ground

739

Ignition 1 Voltage

D-GN

2125

IC 5 Control

L-BU

2123

IC 3 Control

2121

IC 1 Control

Not Used

Ignition Coil Bank 2

Connector Part Information

•	1928403815

•	6-Way F Bosch (GY)

Wire Color

Circuit No.

Function

BK/WH

1451

Ground

739

Ignition 1 Voltage

OG/WH

2122

IC 2 Control

D-GN/WH

2124

IC 4 Control

L-BU/WH

2126

IC 6 Control

Not Used

Intake Manifold Runner Control (IMRC) Solenoid

Connector Part Information

•

12131678

•	2-Way F Packard (BK)

Wire Color

Circuit No.

Function

L-BU/WH

5041

IMRC Solenoid Control

PK/BK

5705

Ignition 1 Voltage

Intake Manifold Tuning Valve (IMTV) Solenoid

Connector Part Information

•

12131678

•	2-Way F Packard (BK)

Wire Color

Circuit No.

Function

PU/BK

5042

IMTV Solenoid Control

PK/BK

5705

Ignition 1 Voltage

Knock Sensor (KS) Bank 1

Connector Part Information

•	1928403698

•	2-Way F Bosch (BK)

Wire Color

Circuit No.

Function

D-BU

496

Knock Sensor 1 Signal

1716

Low Reference

Knock Sensor (KS) Bank 2

Connector Part Information

•	1928403698

•	2-Way F Bosch (BK)

Wire Color

Circuit No.

Function

L-BU

1876

Knock Sensor 2 Signal

407

Low Reference

Mass Air Flow (MAF) Sensor

Connector Part Information

•	1928404641

•	5-Way F Bosch (BK)

Wire Color

Circuit No.

Function

472

IAT Sensor Signal

PK/BK

5705

Ignition 1 Voltage

2761

Low Reference

2760

5-Volt Reference

492

MAF Sensor Signal

Throttle Body Assembly

Connector Part Information

•	1-967616-1

•	6-Way F Amp Power Quadlok (BK)

Wire Color

Circuit No.

Function

581

TAC Motor Control - 1

2752

Low Reference

2701

5-Volt Reference

582

TAC Motor Control - 2

486

TP Sensor 2 Signal

D-GN

485

TP Sensor 1 Signal