GM Service Manual Online
For 1990-2009 cars only
Connector 1: Accelerator Pedal Position (APP) Sensor
Connector 2: Barometric Pressure (BARO) Sensor
Connector 3: Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1
Connector 4: Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2
Connector 5: Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1
Connector 6: Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2
Connector 7: Camshaft Position (CMP) Sensor - Exhaust Bank 1
Connector 8: Camshaft Position (CMP) Sensor - Exhaust Bank 2
Connector 9: Camshaft Position (CMP) Sensor - Intake Bank 1
Connector 10: Camshaft Position (CMP) Sensor - Intake Bank 2
Connector 11: Crankshaft Position (CKP) Sensor
Connector 12: Engine Coolant Temperature (ECT) Sensor
Connector 13: Engine Oil Level and Temperature Sensor
Connector 14: Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
Connector 15: Evaporative Emissions (EVAP) Canister Vent Solenoid Valve
Connector 16: Fuel Injector 1
Connector 17: Fuel Injector 2
Connector 18: Fuel Injector 3
Connector 19: Fuel Injector 4
Connector 20: Fuel Injector 5
Connector 21: Fuel Injector 6
Connector 22: Fuel Pump and Sender Assembly
Connector 23: Fuel Tank Pressure (FTP) Sensor
Connector 24: Heated Oxygen Sensor (HO2S) 1
Connector 25: Heated Oxygen Sensor (HO2S) 2
Connector 26: Ignition Coil 1
Connector 27: Ignition Coil 2
Connector 28: Ignition Coil 3
Connector 29: Ignition Coil 4
Connector 30: Ignition Coil 5
Connector 31: Ignition Coil 6
Connector 32: Intake Manifold Runner Control (IMRC) Driver Module
Connector 33: Intake Manifold Runner Control (IMRC) Solenoid Valve
Connector 34: Knock Sensor (KS) 1
Connector 35: Knock Sensor (KS) 2
Connector 36: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Connector 37: Throttle Actuator Control (TAC) Module

Accelerator Pedal Position (APP) Sensor


Object Number: 632357  Size: CH

Connector Part Information

  • OEM: 15326829
  • Service: 88953153
  • Description: 6-Way F GT 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Accelerator Pedal Position (APP) Sensor

Pin

Wire Color

Circuit No.

Function

A

PU

1272

Low Reference

B

L-BU

1162

APP Sensor 2 Signal

C

TN

1274

5-Volt Reference

D

BN

1271

Low Reference

E

D-BU

1161

APP Sensor 1 Signal

F

WH/BK

1164

5-Volt Reference

Barometric Pressure (BARO) Sensor


Object Number: 1331443  Size: CH

Connector Part Information

  • OEM: 1928403966
  • Service: 88988583
  • Description: 3-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Barometric Pressure (BARO) Sensor

Pin

Wire Color

Circuit No.

Function

1

GY

605

5-Volt Reference

2

TN

470

Low Reference

3

OG/BK

5266

BARO Sensor Signal

Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1


Object Number: 1331453  Size: CH

Connector Part Information

  • OEM: 7283-7526-30
  • Service: 88988588
  • Description: 2-Way F Yazaki 090-11/Class III (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1

Pin

Wire Color

Circuit No.

Function

1

PK/BK

5293

Ignition 1 Voltage

2

L-GN

5282

CMP Actuator Solenoid Control - Exhaust Bank 1

Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2


Object Number: 1331453  Size: CH

Connector Part Information

  • OEM: 7283-7526-30
  • Service: 88988588
  • Description: 2-Way F Yazaki 090-11/Class III (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2

Pin

Wire Color

Circuit No.

Function

1

PK/BK

5293

Ignition 1 Voltage

2

WH/BK

5283

CMP Actuator Solenoid Control - Exhaust Bank 2

Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1


Object Number: 1331453  Size: CH

Connector Part Information

  • OEM: 7283-7526-30
  • Service: 88988588
  • Description: 2-Way F Yazaki 090-11/Class III (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1

Pin

Wire Color

Circuit No.

Function

1

PK/BK

5293

Ignition 1 Voltage

2

PU

5284

CMP Actuator Solenoid Control - Intake Bank 1

Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2


Object Number: 1331453  Size: CH

Connector Part Information

  • OEM: 7283-7526-30
  • Service: 88988588
  • Description: 2-Way F Yazaki 090-11/Class III (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2

Pin

Wire Color

Circuit No.

Function

1

PK/BK

5293

Ignition 1 Voltage

2

OG/BK

5272

CMP Actuator Solenoid Control - Intake Bank 2

Camshaft Position (CMP) Sensor - Exhaust Bank 1


Object Number: 1331443  Size: CH

Connector Part Information

  • OEM: 1928403966
  • Service: 88988583
  • Description: 3-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Sensor - Exhaust Bank 1

Pin

Wire Color

Circuit No.

Function

1

TN

470

Low Reference

2

D-GN

5273

CMP Sensor Signal Exhaust Bank 1

3

GY

705

5-Volt Reference

Camshaft Position (CMP) Sensor - Exhaust Bank 2


Object Number: 1331443  Size: CH

Connector Part Information

  • OEM: 1928403966
  • Service: 88988583
  • Description: 3-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Sensor - Exhaust Bank 2

Pin

Wire Color

Circuit No.

Function

1

TN

470

Low Reference

2

PU

5274

CMP Sensor Signal Exhaust Bank 2

3

GY

705

5-Volt Reference

Camshaft Position (CMP) Sensor - Intake Bank 1


Object Number: 1331443  Size: CH

Connector Part Information

  • OEM: 1928403966
  • Service: 88988583
  • Description: 3-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Sensor - Intake Bank 1

Pin

Wire Color

Circuit No.

Function

1

TN

470

Low Reference

2

OG

5275

CMP Sensor Signal Intake Bank 1

3

GY

705

5-Volt Reference

Camshaft Position (CMP) Sensor - Intake Bank 2


Object Number: 1331443  Size: CH

Connector Part Information

  • OEM: 1928403966
  • Service: 88988583
  • Description: 3-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Camshaft Position (CMP) Sensor - Intake Bank 2

Pin

Wire Color

Circuit No.

Function

1

TN

470

Low Reference

2

YE

5276

CMP Sensor Signal Intake Bank 2

3

GY

705

5-Volt Reference

Crankshaft Position (CKP) Sensor


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1928403874
  • Service: 88988584
  • Description: 2-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Crankshaft Position (CKP) Sensor

Pin

Wire Color

Circuit No.

Function

1

PU/WH

5024

CKP Sensor Low Reference

2

WH/BK

5039

CKP Sensor Signal

Engine Coolant Temperature (ECT) Sensor


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1928403874
  • Service: 88988584
  • Description: 2-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Engine Coolant Temperature (ECT) Sensor

Pin

Wire Color

Circuit No.

Function

1

YE

410

ECT Sensor Signal

2

TN

470

Low Reference

Engine Oil Level and Temperature Sensor


Object Number: 646415  Size: CH

Connector Part Information

  • OEM: 15326808
  • Service: 15306388
  • Description: 3-Way F GT 150 Series Sealed 4.5 (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Engine Oil Level and Temperature Sensor

Pin

Wire Color

Circuit No.

Function

A

BN

1174

Engine Oil Level Switch Signal

B

D-GN/WH

357

Engine Oil Temperature Sensor Signal

C

TN

470

Low Reference

Evaporative Emissions (EVAP) Canister Purge Solenoid Valve


Object Number: 1331450  Size: CH

Connector Part Information

  • OEM: 1928404072
  • Service: 88988586
  • Description: 2-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Evaporative Emissions (EVAP) Canister Purge Solenoid Valve

Pin

Wire Color

Circuit No.

Function

1

PK/BK

5293

Ignition 1 Voltage

2

D-GN/WH

428

EVAP Canister Purge Solenoid Valve Control

Evaporative Emissions (EVAP) Canister Vent Solenoid Valve


Object Number: 684795  Size: CH

Connector Part Information

  • OEM: 12052643
  • Service: 12101858
  • Description: 2-Way F Metri-Pack 150 Series Sealed (RD)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Evaporative Emissions (EVAP) Canister Vent Solenoid Valve

Pin

Wire Color

Circuit No.

Function

A

PK

1039

Battery Positive Voltage

B

WH

1310

EVAP Canister Vent Solenoid Control

Fuel Injector 1


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Fuel Injector 1

Pin

Wire Color

Circuit No.

Function

A

WH

5291

Ignition 1 Voltage

B

TN

1744

Fuel Injector 1 Control

Fuel Injector 2


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Fuel Injector 2

Pin

Wire Color

Circuit No.

Function

A

WH

5292

Ignition 1 Voltage

B

L-GN/BK

1745

Fuel Injector 2 Control

Fuel Injector 3


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Fuel Injector 3

Pin

Wire Color

Circuit No.

Function

A

WH

5291

Ignition 1 Voltage

B

PK/BK

1746

Fuel Injector 3 Control

Fuel Injector 4


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Fuel Injector 4

Pin

Wire Color

Circuit No.

Function

A

WH

5292

Ignition 1 Voltage

B

L-BU/BK

844

Fuel Injector 4 Control

Fuel Injector 5


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Fuel Injector 5

Pin

Wire Color

Circuit No.

Function

A

WH

5291

Ignition 1 Voltage

B

TN/WH

845

Fuel Injector 5 Control

Fuel Injector 6


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Fuel Injector 6

Pin

Wire Color

Circuit No.

Function

A

WH

5292

Ignition 1 Voltage

B

YE/BK

846

Fuel Injector 6 Control

Fuel Pump and Sender Assembly


Object Number: 684908  Size: CH

Connector Part Information

  • OEM: 15326631
  • Service: 15306360
  • Description: 4-Way F GT 280 Series Sealed 5.8 (BK)

Terminal Part Information

  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: Pins A, D: 2/5
  • Core/Insulation Crimp: Pins B, C: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuel Pump and Sender Assembly

Pin

Wire Color

Circuit No.

Function

A

BK

150

Ground

B

PU

30

Fuel Level Sensor Signal

C

BK/WH

651

Low Reference

D

GY

120

Fuel Pump Supply Voltage

Fuel Tank Pressure (FTP) Sensor


Object Number: 516611  Size: CH

Connector Part Information

  • OEM: 12059595
  • Service: 88986451
  • Description: 3-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Fuel Tank Pressure (FTP) Sensor

Pin

Wire Color

Circuit No.

Function

A

BK/WH

651

Low Reference

B

D-GN

890

Fuel Tank Pressure Sensor Signal

C

GY/BK

474

5-Volt Reference

Heated Oxygen Sensor (HO2S) 1


Object Number: 1523692  Size: CH

Connector Part Information

  • OEM: 42122200
  • Service: 88988764
  • Description: 6-Way F Flat Contact Housing Sealed (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Heated Oxygen Sensor (HO2S) 1

Pin

Wire Color

Circuit No.

Function

1

PU/WH

1665

HO2S Reference Voltage Sensor 1

2

WH

5279

HO2S Pump Current Sensor 1

3

PK/BK

5293

Ignition 1 Voltage

4

GY/WH

3113

HO2S Heater Control Sensor 1

5

TN

1664

HO2S Low Reference Sensor 1

6

L-GN

5278

HO2S Input Pump Current Sensor 1

Heated Oxygen Sensor (HO2S) 2


Object Number: 831392  Size: CH

Connector Part Information

  • OEM: 12092839
  • Service: 88987991
  • Description: 4-Way M Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12045773/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Oxygen Sensor (HO2S) 2

Pin

Wire Color

Circuit No.

Function

A

TN/WH

1669

HO2S Low Signal Sensor 2

B

PU/WH

1668

HO2S Signal Sensor 2

C

--

--

Not Available

D

BK

3122

HO2S Heater Control Sensor 2

E

PK/BK

5294

Ignition 1 Voltage

Ignition Coil 1


Object Number: 1331446  Size: CH

Connector Part Information

  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil 1

Pin

Wire Color

Circuit No.

Function

1

PU

2121

IC 1 Control

2

PK/BK

5291

Ignition 1 Voltage

3

BK/WH

1551

Ground

4

BK

1550

Ground

Ignition Coil 2


Object Number: 1331446  Size: CH

Connector Part Information

  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil 2

Pin

Wire Color

Circuit No.

Function

1

OG/WH

2122

IC 2 Control

2

PK/BK

5292

Ignition 1 Voltage

3

BK/WH

151

Ground

4

BK

150

Ground

Ignition Coil 3


Object Number: 1331446  Size: CH

Connector Part Information

  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil 3

Pin

Wire Color

Circuit No.

Function

1

L-BU

2123

IC 3 Control

2

PK/BK

5291

Ignition 1 Voltage

3

BK/WH

1551

Ground

4

BK

1550

Ground

Ignition Coil 4


Object Number: 1331446  Size: CH

Connector Part Information

  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil 4

Pin

Wire Color

Circuit No.

Function

1

D-GN/WH

2124

IC 4 Control

2

PK/BK

5292

Ignition 1 Voltage

3

BK/WH

151

Ground

4

BK

150

Ground

Ignition Coil 5


Object Number: 1331446  Size: CH

Connector Part Information

  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil 5

Pin

Wire Color

Circuit No.

Function

1

D-GN

2125

IC 5 Control

2

PK/BK

5291

Ignition 1 Voltage

3

BK/WH

1551

Ground

4

BK

1550

Ground

Ignition Coil 6


Object Number: 1331446  Size: CH

Connector Part Information

  • OEM: 1928403441
  • Service: 88988582
  • Description: 4-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil 6

Pin

Wire Color

Circuit No.

Function

1

L-BU/WH

2126

IC 6 Control

2

PK/BK

5292

Ignition 1 Voltage

3

BK/WH

151

Ground

4

BK

150

Ground

Intake Manifold Runner Control (IMRC) Driver Module


Object Number: 647974  Size: CH

Connector Part Information

  • OEM: 15326822
  • Service: 88987186
  • Description: 5-Way F GT 150 Series Sealed 4.0 (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Intake Manifold Runner Control (IMRC) Driver Module

Pin

Wire Color

Circuit No.

Function

A

PK/BK

5293

Ignition 1 Voltage

B

PK/BK

5293

Ignition 1 Voltage

C

L-BU/BK

5041

Intake Manifold Runner Control (IMRC) Solenoid Control

D

L-BU/BK

5041

Intake Manifold Runner Control (IMRC) Solenoid Control

E

BK

1450

Ground

Intake Manifold Runner Control (IMRC) Solenoid Valve


Object Number: 1331444  Size: CH

Connector Part Information

  • OEM: 7283-8226-30
  • Service: 88988587
  • Description: 2-Way F Yazaki 090-11/Class III (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Intake Manifold Runner Control (IMRC) Solenoid Valve

Pin

Wire Color

Circuit No.

Function

1

L-BU/BK

5041

Intake Manifold Runner Control (IMRC) Solenoid Control

2

PK/BK

5293

Ignition 1 Voltage

Knock Sensor (KS) 1


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1928403874
  • Service: 88988584
  • Description: 2-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Knock Sensor (KS) 1

Pin

Wire Color

Circuit No.

Function

1

D-BU

496

KS 1 Signal

2

GY

1716

KS 1 Signal

Knock Sensor (KS) 2


Object Number: 784092  Size: CH

Connector Part Information

  • OEM: 1928403874
  • Service: 88988584
  • Description: 2-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Knock Sensor (KS) 2

Pin

Wire Color

Circuit No.

Function

1

L-BU

1876

KS 2 Signal

2

TN

407

KS 2 Signal

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


Object Number: 816170  Size: CH

Connector Part Information

  • OEM: 15327729
  • Service: 88987989
  • Description: 5-Way F Power Timer Jr. Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 4-964286-1/16
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12093647/J-35616-4A (PU)

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

Pin

Wire Color

Circuit No.

Function

1

TN

472

IAT Sensor Signal

2

PK

39

Ignition 1 Voltage

3

BK

2760

Low Reference

4

GY

2709

5-Volt Reference

5

YE

492

MAF Sensor Signal

Throttle Actuator Control (TAC) Module


Object Number: 1523693  Size: CH

Connector Part Information

  • OEM: 1928404900
  • Service: 88988585
  • Description: 6-Way F Bosch (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Throttle Actuator Control (TAC) Module

Pin

Wire Color

Circuit No.

Function

1

D-GN

485

TP Sensor 1 Signal

2

GY

2701

5-Volt Reference

3

BN

582

Throttle Actuator Control Close

4

PU

486

TP Sensor 2 Signal

5

YE

581

Throttle Actuator Control Open

6

TN

2752

Low Reference