Engine Controls Connector End Views. Chevrolet Astro

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1998 🢒 Astro - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Controls Connector End Views

Table 1:	Crankshaft Position (CKP) Sensor Connector
Table 2:	Engine Oil Pressure Gauge Sensor Connector
Table 3:	Evaporative Emission Canister Purge Valve Connector
Table 4:	Evaporative Emission Canister Vent Valve Connector
Table 5:	Fuel Injectors
Table 6:	Fuel Pump And Sender Connector
Table 7:	Fuel Tank Pressure Sensor Connector
Table 8:	Heated Oxygen Sensor (HO2S) Connector
Table 9:	Idle Air Control (IAC) Valve Connector (Gas)
Table 10:	Intake Air Temperature (IAT) Sensor Connector
Table 11:	Manifold Absolute Pressure (MAP) Sensor Connector
Table 12:	Throttle Position Sensor Connector

Camshaft Position (CMP) Sensor Connector

Connector Part Information

•

12110293

•	ASM 3F M/P 150 SLD (BLACK)

Wire Color

Circuit No.

Function

PNK/BLK

632

CMP Sensor Return

BRN/WHT

633

CMP Sensor Signal

PNK

539

Fuse Output - Ignition 1 - Type III Fuse

Crankshaft Position (CKP) Sensor Connector

Connector Part Information

•

12059595

•	ASM 3F M/P 150 (BLK)

Wire Color

Circuit No.

Function

PNK

539

Fuse Output - Ignition 1 - Type III Fuse

PPL

574

CKP Sensor Return

YEL

573

CKP Sensor Signal

EGR Valve Connector

Connector Part Information

•

12186057

•	ASM 5F M/P 150.2 P2S (BLACK)

Wire Color

Circuit No.

Function

WHT

257

EGR Solenoid Output

BLK

470

Sensor Return

BRN

1456

EGR Solenoid Position Signal

GRY

474

5 Volt Reference

RED

1676

EGR Solenoid Feed

Engine Coolant Temperature (ECT) Sensor Connector

Connector Part Information

•

12162194

•	ASM 2F M/P 150.2 P2S (BLACK)

Wire Color

Circuit No.

Function

BLK

452

Sensor Return

YEL

410

Coolant Temperature Sensor Signal

Engine Oil Pressure Gauge Sensor Connector

Connector Part Information

•

12066299

•	1-Way Female M/P 150 Series

Wire Color

Circuit No.

Function

TAN/WHT

331

Oil Pressure Sensor Signal

Evaporative Emission Canister Purge Valve Connector

Connector Part Information

•

12052643

•	ASM 2F M/P 150 (RED)

Wire Color

Circuit No.

Function

PNK

539

Fuse Output - ignition - 1 - Type III Fuse

DK GRN/WHT

428

Canister Purge Solenoid Control

Evaporative Emission Canister Vent Valve Connector

Connector Part Information

•

12052641

•	ASM 2F M/P 150 (BLK)

Wire Color

Circuit No.

Function

PNK

539

Fuse Output - Ignition 1 - Type III Fuse

WHT

1310

Canister Vent Valve Solenoid Control

Fuel Injectors

Connector Part Information

•

12177083

•	12F MIC/P 100 SLD (BLK)

Wire Color

Circuit No.

Function

BLK/WHT

845

Fuel Injector #5 Control

PNK

439

Ignition Fused Feed

PNK/BLK

1746

Fuel Injector #3 Control

PNK

439

Ignition Fused Feed

PNK

439

Ignition Fused Feed

BLK

1744

Fuel Injector #1 Control

LT GRN/BLK

1745

Fuel Injector #2 Control

PNK

439

Ignition Fused Feed

PNK

439

Ignition Fused Feed

LT BLU/BLK

844

Fuel Injector #4 Control

PNK

439

Ignition Fused Feed

YEL/BLK

846

Fuel Injector #6 Control

Fuel Pump And Sender Connector

Connector Part Information

•

12160482

•	ASM 4F M/P 150 SLD (BLK)

Wire Color

Circuit No.

Function

PPL/WHT

1589

Fuel Level Signal To VCM

GRY

120

Fuel Pump Motor Feed

BLK

150

Ground

BLK/WHT

470

Sensor Return

Fuel Tank Pressure Sensor Connector

Connector Part Information

•

12059595

•	ASM 3F M/P 150 (BLK)

Wire Color

Circuit No.

Function

BLK/WHT

470

Sensor Ground

DK GRN

890

Sensor Signal

GRY/BLK

474

5 Volt Reference

Heated Oxygen Sensor (HO2S) Connector

Connector Part Information

•

12162102

•	4M M/P 150 (BLACK)

Wire Color

Circuit No.

Function

TAN/WHT

1653

HO2S Return (Pre-converter)

PPL/WHT

1665

HO2S Signal (Pre-converter)

BLK

850

Ground

PNK

539

Fuse Output - Ignition 1 - Type III Fuse

Heated Oxygen Sensor (HO2S) LH/RH Connector (4L60-E)

Connector Part Information

•

12162144

•	4M M/P 150 (BLACK)

Wire Color

Circuit No.

Function

TAN

1667

Bank #2 HO2S #1 Low

PPL

1666

Bank #2 HO2S #1 Signal

BLK

150

Ground

PNK

539

Fuse Output - Ignition 1 - Type III Fuse

Idle Air Control (IAC) Valve Connector (Gas)

Connector Part Information

•

12162189

•	ASM 4F M/P 150.2 P2S (BLK)

Wire Color

Circuit No.

Function

LT GRN/BLK

444

IAC Valve Motor Feed (Coil B Low)

LT GRN/WHT

1749

IAC Valve Motor Feed (Coil B High)

LT BLU/BLK

1748

IAC Valve Motor Feed (Coil A Low)

LT BLU/WHT

1747

IAC Valve Motor Feed (Coil A High)

Distributor Ignition Control Module (ICM) Connector

Connector Part Information

•

12162189

•	ASM 4F M/P 150.2 P2S (BLACK)

Wire Color

Circuit No.

Function

PNK

439

Fuse Output - Ignition 1 - Type III Fuse

WHT

423

Electronic Spark Timing Control Signal

BLK

550

Ground

WHT/BLK

1847

Ignition Coil Driver

Intake Air Temperature (IAT) Sensor Connector

Connector Part Information

•

12162198

•	ASM 2F M/P 150.2 P2S (MD GRY)

Wire Color

Circuit No.

Function

TAN

472

IAT Sensor Signal

BLK

470

IAT Sensor Return

Manifold Absolute Pressure (MAP) Sensor Connector

Connector Part Information

•

12129946

•	ASM 3F M/P 150 (GRY)

Wire Color

Circuit No.

Function

BLK

470

MAP Sensor Return

LT GRN

432

MAP Sensor Signal

GRY

474

5 Volt Reference

Mass Air Flow (MAF) Sensor Connector

Connector Part Information

•

12059595

•	ASM 3F M/P 150 (BLACK)

Wire Color

Circuit No.

Function

YEL

492

MAF Sensor Signal

BLK

550451

Ground

PNK

539

Fuse Output - Ignition 1 - Type III Fuse

Throttle Position Sensor Connector

Connector Part Information

•

12078090

•	ASM 3F M/P 150 P2S (BLK)

Wire Color

Circuit No.

Function

GRY

416

5 Volt Reference

BLK

452

Sensor Return

DK BLU

417

TP Sensor Signal