Engine Controls Connector End Views. GMC Truck Yukon XL

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Yukon XL - 2WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 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 And Sender Assembly - Primary
Table 17:	Fuel Pump And Sender - Secondary
Table 18:	Fuel Pump (FP) Relay - Secondary
Table 19:	Fuel Tank Pressure (FTP) Sensor
Table 20:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (Delphi)
Table 21:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Delphi)
Table 22:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Delphi)
Table 23:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Delphi)
Table 24:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (Denso)
Table 25:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Denso)
Table 26:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Denso)
Table 27:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Denso)
Table 28:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (6.0L Only)
Table 29:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (6.0L Only)
Table 30:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (6.0L Only)
Table 31:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (6.0L Only)
Table 32:	Idle Air Control (IAC) Valve
Table 33:	Ignition Coils - 1,3,5,7 (Inline C148)
Table 34:	Ignition Coils - 2,4,6,8 (Inline C149)
Table 35:	Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor
Table 36:	Knock Sensor (KS) 1 and Knock Sensor (KS) 2
Table 37:	Manifold Absolute Pressure (MAP) Sensor
Table 38:	Secondary Air Injection (AIR) Solenoid
Table 39:	Secondary Air Injection (AIR) Pump Relay
Table 40:	Secondary Air Injection (AIR) Pump
Table 41:	Throttle Actuator Control (TAC) Motor
Table 42:	Throttle Position (TP) Sensor
Table 43:	Throttle Position (TP) Sensor (Dual Track)
Table 44:	Vehicle Speed Sensor (VSS)
Table 45:	Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C1
Table 46:	Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C2

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

971

Low Reference

DK BLU

1161

APP Sensor 1 Signal

WHT/BLK

1164

5 Volt Reference

Not Used

YEL/BLK

975

5 Volt Reference

DK GRN

1163

APP Sensor 3 Signal

Camshaft Position (CMP) Sensor

Connector Part Information

•

12059595

•	3 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

BRN/WHT

633

CMP Sensor Signal

PNK/BLK

632

Low Reference

RED

631

12 Volt Reference

Crankshaft Position (CKP) Sensor

Connector Part Information

•

15324165

•	3-Way F Metri-Pack 150 Series (NAT)

Wire Color

Circuit No.

Function

BLU /WHT

1869

CKP Sensor Signal

YEL

1868

Low Reference

LT GRN

1867

12 Volt Reference

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

•

12162194

•	2 Way F Metri-Pack 150.2 Series (BLK)

Wire Color

Circuit No.

Function

GRY

720

Low Reference

YEL

410

ECT Sensor Signal

Evaporative Emission (EVAP) Canister Purge Solenoid

Connector Part Information

•

12124037

•	2 Way F Metri-Pack 150 (BLK)

Wire Color

Circuit No.

Function

PNK

239

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

239

Ignition 1 Voltage -NM2

Exhaust Gas Recirculation (EGR) Valve

Connector Part Information

•

12186056

•	5 Way F Metri-Pack 150.2 Series (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

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

BLK

1744

Fuel Injector 1 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 2

Connector Part Information

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

LT GRN/BLK

1745

Fuel Injector 2 Control

PNK

1239

Ignition 1 Voltage

Fuel Injector 3

Fuel Injector 3 Control

Connector Part Information

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

PNK/BLK

1746

Fuel Injector 3 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 4

Connector Part Information

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

LT BLU/BLK

844

Fuel Injector 4 Control

PNK

1239

Ignition 1 Voltage

Fuel Injector 5

Connector Part Information

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

BLK/WHT

845

Fuel Injector 5 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 6

Connector Part Information

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

YEL/BLK

846

Fuel Injector 6 Control

PNK

1239

Ignition 1 Voltage

Fuel Injector 7

Connector Part Information

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

RED/BLK

877

Fuel Injector 7 Control

PNK

1039

Ignition 1 Voltage

Fuel Injector 8

Connector Part Information

•

15326181

•	2 Way F Lock Tab Series (GRY)

Wire Color

Circuit No.

Function

DK BLU/WHT

878

Fuel Injector 8 Control

PNK

1239

Ignition 1 Voltage

Fuel Pump And Sender Assembly - Primary

Connector Part Information

•

12160482

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

PPL

1589

Fuel Level Sensor Signal [- Primary]

GRY

120

Fuel Pump Supply Voltage

BLK

1650

Ground

ORN/BLK

510

Low Reference

Fuel Pump And Sender - Secondary

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 [- Secondary]

LT GRN

1058

Fuel Balance Pump Supply Voltage

BLK

1650

Ground

ORN/BLK

510

Low Reference

Fuel Pump (FP) Relay - Secondary

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 [- Secondary]

GRN LT

1058

Fuel Balance Pump Supply Voltage

Fuel Tank Pressure (FTP) Sensor

Connector Part Information

•

12059595

•	3 Way F Metri-Pack 150 Series (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 (Delphi)

Connector Part Information

•

12162144

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1653

HO2S Low Signal - Bank 1 Sensor 1

PPL/WHT

1665

HO2S High Signal - Bank 1 Sensor 1

BLK

550

Ground

PNK

539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Delphi)

Connector Part Information

•

12160482

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1669

HO2S Low Signal - Bank 1 Sensor 2

PPL/WHT

1668

HO2S High Signal - Bank 1 Sensor 2

BLK

550

Ground

PNK

1539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Delphi)

Connector Part Information

•

12162144

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

1667

HO2S Low Signal - Bank 2 Sensor 1

PPL

1666

HO2S High Signal - Bank 2 Sensor 1

BLK

550

Ground

PNK

539

HO2S High Signal - Bank 2 Sensor 1

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Delphi)

Connector Part Information

•

12160482

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

1671

HO2S Low Signal - Bank 2 Sensor 2

PPL

1670

HO2S High Signal - Bank 2 Sensor 2

BLK

550

Ground

PNK

1539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (Denso)

Connector Part Information

•

12176897

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL/WHT

1665

HO2S High Signal - Bank 1 Sensor 1

PNK

539

HO2S High Signal - Bank 2 Sensor 1

BLK

550

Ground

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (Denso)

Connector Part Information

•

12176897

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL/WHT

1668

HO2S High Signal [- Bank 1 Sensor 2]

PNK

1539

Ignition 1 Voltage

BLK

550

Ground

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (Denso)

Connector Part Information

•

12176897

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL

1666

HO2S High Signal - Bank 2 Sensor 1

PNK

539

HO2S High Signal - Bank 2 Sensor 1

BLK

550

Ground

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Denso)

Connector Part Information

•

12176897

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Signal

PPL

1670

HO2S High Signal - Bank 2 Sensor 2

PNK

1539

Ignition 1 Voltage

BLK

550

Ground

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (6.0L Only)

Connector Part Information

•

12092840

•	5 Way M Metri-Pack 150 Series (GRY)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Reference

PPL/WHT

1665

HO2S High Signal [- Bank 1 Sensor 1]

LT GRN/

WHT

3213

HO2S Heater High Control [- Bank 1 Sensor 1]

LT GRN

3212

HO2S Heater Low Control [- Bank 1 Sensor 1]

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (6.0L Only)

Connector Part Information

•

12164981

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN/WHT

1669

HO2S Low Signal [- Bank 1 Sensor 2]

PPL/WHT

1668

HO2S High Signal [- Bank 1 Sensor 2]

BLK

550

Ground

PNK

1539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (6.0L Only)

Connector Part Information

•

12092840

•	5 Way M Metri-Pack 150 Series (GRY)

Wire Color

Circuit No.

Function

TAN

413

HO2S Low Reference

PPL

1666

HO2S High Signal [- Bank 2 Sensor 1]

LT GRN/

WHT

3213

HO2S Heater High Control [- Bank 2 Sensor 1]

LT GRN

3212

HO2S Heater Low Control [- Bank 2 Sensor 1]

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (6.0L Only)

Connector Part Information

•

12164981

•	4 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

TAN

1671

HO2S Low Signal [- Bank 2 Sensor 2]

PPL

1670

HO2S High Signal [- Bank 2 Sensor 2]

BLK

550

Ground

PNK

1539

Ignition 1 Voltage

Idle Air Control (IAC) Valve

Connector Part Information

•

12162190

•	4 Way F Metri-Pack 150.2 Series (BLK)

Wire Color

Circuit No.

Function

LT GRN/BLK

444

IAC Coil B Low Control

LT GRN/WHT

1749

IAC Coil B High Control

LT BLU/BLK

1748

IAC Coil A Low Control

LT BLU/WHT

1747

IAC Coil A High Control

Ignition Coils - 1,3,5,7 (Inline C148)

Connector Part Information

•

12047938

•	7-Way F Metri-Pack 150 Series Sealed (LT GRY)

Wire Color

Circuit No.

Function

BLK

550

Ground

RED

2127

IC 7 Control

GRN DK

2125

IC 5 Control

BRN

2129

Low Reference

BLU LT

2123

IC 3 Control

PPL

2121

IC 1 Control

PNK

1039

Ignition 1 Voltage

Ignition Coils - 2,4,6,8 (Inline C149)

Connector Part Information

•

12047938

•	7-Way F Metri-Pack 150 Series Sealed (LT GRY)

Wire Color

Circuit No.

Function

BLK

550

Ground

RED/WHT

2122

IC 2 Control

GRN DK/WHT

2124

IC 4 Control

BRN/WHT

2130

Low Reference

BLU LT/WHT

2126

IC 6 Control

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

239

Ignition 1 Voltage

YEL

492

MAF Sensor Signal

Knock Sensor (KS) 1 and Knock Sensor (KS) 2

Connector Part Information

•

12052641

•	2 Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

DK BLU

496

Knock Sensor 1 Signal (Front)

LT BLU

1876

Knock Sensor 2 Signal (Rear)

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

•

12129946

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

Wire Color

Circuit No.

Function

ORN/BLK

469

Low Reference

LT GRN

432

MAP Sensor Signal

GRY

597

5 Volt Reference

Secondary Air Injection (AIR) Solenoid

Connector Part Information

•

12052641

•	2 Way F Metric Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

RED

AIR Pump Supply Voltage

BLK

550

Ground

Secondary Air Injection (AIR) Pump Relay

Connector Part Information

•

12129716

•	4 Way F Metri-Pack 280 Series (MD GRY)

Wire Color

Circuit No.

Function

RED

642

Battery Positive Voltage

PNK

639

Ignition 1 Voltage

BRN

436

AIR Pump Relay Control

RED

AIR Pump Supply Voltage

Secondary Air Injection (AIR) Pump

Connector Part Information

•

12191968

•	2 Way F Metri-Pack 280 Series (GRY)

Wire Color

Circuit No.

Function

RED

AIR Pump Supply Voltage

BLK

550

Ground

Throttle Actuator Control (TAC) Motor

Connector Part Information

•

12077900

•	2 Way F Metri-Pack Series 280 Series (BLK)

Wire Color

Circuit No.

Function

BRN

582

TAC Motor Control - 2

YEL

581

TAC Motor Control - 1

Throttle Position (TP) Sensor

Connector Part Information

•

12078090

•	3 Way F Metri-Pack Series 150 Series Pull (BLK)

Wire Color

Circuit No.

Function

GRY

416

Reference Voltage Feed (5 Volts)

BLK

452

Throttle Position (TP) Sensor Return

DK BLU

417

Throttle Position (TP) Sensor Signal

Throttle Position (TP) Sensor (Dual Track)

Connector Part Information

•

12162261

•	6 Way F Metri-Pack Series 150.2 Series (BLK)

Wire Color

Circuit No.

Function

GRY

416

5 Volt Reference

BLK

452

Low Reference

DK GRN

485

TP Sensor 1 Signal

LT BLU/BLK

1688

5 Volt Reference

BLK/WHT

1704

Low Reference

PPL

486

TP Sensor 2 Signal

Vehicle Speed Sensor (VSS)

Connector Part Information

•

12162193

•	2-Way F M/P 150.2 P2S SLD (BLK)

Wire Color

Circuit No.

Function

PPL/WHT

821

VSS High Signal

LT GRN /BLK

822

VSS Low Signal

Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C1

Connector Part Information

•

12162194

•	2 Way F Metri-Pack 150.2 Series (BLK)

Wire Color

Circuit No.

Function

PPL/WHT

821

VSS High Signal

LT GRN/BLK

822

VSS Low Signal

Vehicle Speed Sensor (VSS) Adapter (4WD Only) - C2

Connector Part Information

•

12162193

•	2-Way F M/P 150.2 P2S SLD (BLK)

Wire Color

Circuit No.

Function

LT GRN /BLK

822

VSS Low Signal

PPL/WHT

821

VSS High Signal