Engine Controls Connector End Views. Chevrolet Chevy K Silverado

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Chevy K Silverado - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - Allison 🢒 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:	Evaporative Emission (EVAP) Canister Purge Solenoid
Table 6:	Evaporative Emission (EVAP) Canister Vent Solenoid
Table 7:	Exhaust Gas Recirculation (EGR) 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 Injector 7
Table 15:	Fuel Injector 8
Table 16:	Fuel Pump (FP) Relay - Secondary (w/Dual Tanks)
Table 17:	Fuel Pump and Sender Assembly - Primary
Table 18:	Fuel Pump and Sender Assembly - Secondary (w/Dual Tanks)
Table 19:	Fuel Tank Pressure (FTP) Sensor
Table 20:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Table 21:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (w/NC1)
Table 22:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Table 23:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (w/NC1)
Table 24:	Ignition Coil 1
Table 25:	Ignition Coil 2
Table 26:	Ignition Coil 3
Table 27:	Ignition Coil 4
Table 28:	Ignition Coil 5
Table 29:	Ignition Coil 6
Table 30:	Ignition Coil 7
Table 31:	Ignition Coil 8
Table 32:	Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor
Table 33:	Manifold Absolute Pressure (MAP) Sensor
Table 34:	Throttle Actuator Control (TAC) Module - C1
Table 35:	Throttle Actuator Control (TAC) Module - C2
Table 36:	Throttle Body

Accelerator Pedal Position (APP) Sensor

Connector Part Information

•

15318071

•	10-Way F Metri-Pack 150 Series (GRY)

Wire Color

Circuit No.

Function

GRY

1273

Low Reference

PPL

1272

Low Reference

LT BLU

1162

APP Sensor 2 Signal

TAN

1274

5 Volt Reference

BRN

1271

Low Reference

DK BLU

1161

APP Sensor 1 Signal

WHT/BLK

1164

5 Volt Reference

Not Used

YEL/BLK

1275

5 Volt Reference

DK GRN

1163

APP Sensor 3 Signal

Camshaft Position (CMP) Sensor

Connector Part Information

•

12129946

•	3-Way F Metri-pack 150 Series Sealed (GRY)

Wire Color

Circuit No.

Function

RED

631

12 Volt Reference

PNK/BLK

632

Low Reference

BRN/WHT

633

CMP Sensor Signal

Crankshaft Position (CKP) Sensor

Connector Part Information

•

15324165

•	3-Way F Metri-pack 150 Series (NAT)

Wire Color

Circuit No.

Function

LT GRN

1867

12 Volt Reference

YEL/BLK

1868

Low Reference

DK BLU/WHT

1869

CKP Sensor Signal

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•

15324589

•	3-Way F Metri-pack 150 Series Sealed (GRY)

Wire Color

Circuit No.

Function

BLK

407

Low Reference

YEL

410

ECT Sensor Signal

Not Used

Evaporative Emission (EVAP) Canister Purge Solenoid

Connector Part Information

•

12052643

•	2-Way F Metri-pack 150 Series Sealed (RED)

Wire Color

Circuit No.

Function

PNK

439

Ignition 1 Voltage

DK GRN/WHT

428

EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid

Connector Part Information

•

12052643

•	2-Way F Metri-pack 150 Series Sealed (RED)

Wire Color

Circuit No.

Function

WHT

1310

EVAP Canister Vent Solenoid Control

PNK

2640

Battery Positive Voltage

Exhaust Gas Recirculation (EGR) Valve

Connector Part Information

•

12186056

•	5-Way F Metri-pack 150.2 P2S Sealed (BLK)

Wire Color

Circuit No.

Function

WHT

257

EGR Solenoid Control

PPL

719

Low Reference

BRN

1456

EGR Valve Position Signal

GRY

596

5 Volt Reference

RED

1676

EGR Valve Supply Voltage

Fuel Injector 1

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

WHT

1039

Ignition 1 Voltage

BLK

1744

Fuel Injector 1 Control

Fuel Injector 2

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

PNK

1239

Ignition 1 Voltage

LT GRN/BLK

1745

Fuel Injector 2 Control

Fuel Injector 3

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

WHT

1039

Ignition 1 Voltage

PNK/BLK

1746

Fuel Injector 3 Control

Fuel Injector 4

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

PNK

1239

Ignition 1 Voltage

LT BLU/BLK

844

Fuel Injector 4 Control

Fuel Injector 5

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

WHT

1039

Ignition 1 Voltage

BLK/WHT

845

Fuel Injector 5 Control

Fuel Injector 6

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

PNK

1239

Ignition 1 Voltage

YEL/BLK

846

Fuel Injector 6 Control

Fuel Injector 7

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

WHT

1039

Ignition 1 Voltage

RED/BLK

877

Fuel Injector 7 Control

Fuel Injector 8

Connector Part Information

•

12129140

•	2-Way F Metri-pack 280.1 P2S (BLK)

Wire Color

Circuit No.

Function

PNK

1239

Ignition 1 Voltage

DK BLU/WHT

878

Fuel Injector 8 Control

Fuel Pump (FP) Relay - Secondary (w/Dual Tanks)

Connector Part Information

•

12129716

•	4-Way F Metri-pack 280 FLX LK (MD GRY)

Wire Color

Circuit No.

Function

PNK

239

Ignition 1 Voltage

GRY

120

Fuel Pump Supply Voltage

TAN

1465

Fuel Pump Relay Control

LT GRN

1058

Fuel Balance Pump Supply Voltage

Fuel Pump and Sender Assembly - Primary

Connector Part Information

•

12160482

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

PPL

1589

Fuel Level Sensor Signal

GRY

120

Fuel Pump Supply Voltage

BLK

2150

Ground

BLK

470

Low Reference

Fuel Pump and Sender Assembly - Secondary (w/Dual Tanks)

Connector Part Information

•

12160482

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

DK BLU

1936

Fuel Level Sensor Signal

LT GRN

1058

Fuel Balance Pump Supply Voltage

BLK

2150

Ground

BLK

470

Low Reference

Fuel Tank Pressure (FTP) Sensor

Connector Part Information

•

12059595

•	3-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

470

Low Reference

DK GRN

890

Fuel Tank Pressure Sensor Signal

GRY

474

5 Volt Reference

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Connector Part Information

•

12092839

•	4-Way M Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1669

HO2S Low Signal Bank 1 Sensor 1

PPL/WHT

1665

HO2S High Signal Bank 1 Sensor 1

PNK

539

Ignition 1 Voltage

BLKL/WHT

3113

HO2S Heater Low Control Bank 1 Sensor 1

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (w/NC1)

Connector Part Information

•

12146047

•	4-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

WHT

1669

HO2S Low Signal Bank 1 Sensor 2

PPL/WHT

1668

HO2S High Signal Bank 1 Sensor 2

PNK

1539

Ignition 1 Voltage

BRN

2391

HO2S Heater Low Control Bank 1 Sensor 2

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Connector Part Information

•

12092839

•	4-Way M Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

TAN

1667

HO2S Low Signal Bank 2 Sensor 1

PPL

1666

HO2S High Signal Bank 2 Sensor 1

PNK

539

Ignition 1 Voltage

LT GRN

3212

HO2S Heater Low Control Bank 2 Sensor 1

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (w/NC1)

Connector Part Information

•

12092839

•	4-Way M Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

TAN

1671

HO2S Low Signal Bank 2 Sensor 2

PPL

1670

HO2S High Signal Bank 2 Sensor 2

PNK

1539

Ignition 1 Voltage

RED/WHT

3223

HO2S Heater Low Control Bank 2 Sensor 2

Ignition Coil 1

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN

2129

Low Reference

PPL

2121

IC 1 Control

PNK

1039

Ignition 1 Voltage

Ignition Coil 2

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN/WHT

2130

Low Reference

RED/WHT

2122

IC 2 Control

PNK

1239

Ignition 1 Voltage

Ignition Coil 3

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN

2129

Low Reference

LT BLU

2123

IC 3 Control

PNK

1039

Ignition 1 Voltage

Ignition Coil 4

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN/WHT

2130

Low Reference

DK GRN/WHT

2124

IC 4 Control

PNK

1239

Ignition 1 Voltage

Ignition Coil 5

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN

2129

Low Reference

DK GRN

2125

IC 5 Control

PNK

1039

Ignition 1 Voltage

Ignition Coil 6

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN/WHT

2130

Low Reference

LT BLU/WHT

2126

IC 6 Control

PNK

1239

Ignition 1 Voltage

Ignition Coil 7

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN

2129

Low Reference

RED

2127

IC 7 Control

PNK

1039

Ignition 1 Voltage

Ignition Coil 8

Connector Part Information

•

12162144

•	4-Way F Metri-pack 150 Series Sealed (BLK)

Wire Color

Circuit No.

Function

BLK

550

Ground

BRN/WHT

2130

Low Reference

PPL/WHT

2128

IC 8 Control

PNK

1239

Ignition 1 Voltage

Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor

Connector Part Information

•

15305555

•	5-Way F Metri-pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BLK

552

Low Reference

TAN

472

IAT Sensor Signal

BLK/WHT

451

Ground

PNK

439

Ignition 1 Voltage

YEL

492

MAF Sensor Signal

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

•

12129946

•	3-Way F Metri-pack 150 Series Sealed (GRY)

Wire Color

Circuit No.

Function

ORN/BLK

469

Low Reference

LT GRN

432

MAP Sensor Signal

GRY

597

5 Volt Reference

Throttle Actuator Control (TAC) Module - C1

Connector Part Information

•

12191065

•	16-Way F Micro-Pack 100 Series (NAT)

Wire Color

Circuit No.

Function

DK GRN

485

TP Sensor 1 Signal

GRY

416

5 Volt Reference

BLK

452

Low Reference

DK BLU

Cruise Control Set/Coast Switch Signal

GRY/BLK

Cruise Control Resume/Accel Switch Signal

LT BLU

1320

CHMSL Supply Voltage

PNK

1339

Ignition 1 Voltage

BRN

582

TAC Motor Control - 2

LT BLU/BLK

1688

5 Volt Reference

BLK/WHT

1704

Low Reference

PPL

486

TP Sensor 2 Signal

ORN/BLK

1061

UART Serial Data

DK BLU/WHT

774

UART Serial Data

GRY

397

Cruise Control On Switch Signal

BLK/WHT

550

Ground

YEL

581

TAC Motor Control - 1

Throttle Actuator Control (TAC) Module - C2

Connector Part Information

•

12177081

•	10-Way F 150 Series Sealed (NAT)

Wire Color

Circuit No.

Function

GRY

1273

Low Reference

PPL

1272

Low Reference

LT BLU

1162

APP Sensor 2 Signal

TAN

1274

5 Volt Reference

YEL/BLK

1275

5 Volt Reference

DK BLU

1161

APP Sensor 1 Signal

WHT/BLK

1164

5 Volt Reference

Not Used

BRN

1271

Low Reference

DK GRN

1163

APP Sensor 3 Signal

Throttle Body

Connector Part Information

•

15326836

•	8 Way F GT 150 Series (BLK)

Wire Color

Circuit No.

Function

YEL

581

TAC Motor Control - 1

BLK/WHT

1704

Low Reference

BRN

582

TAC Motor Control - 2

BLK

452

Low Reference

LT BLU/BLK

1688

5 Volt Reference

PPL

486

TP Sensor 2 Signal

DK GRN

485

TP Sensor 1 Signal

GRY

416

5 Volt Reference