Connector Identification

WARNING: This page is about a different car, the 2003 GMC Envoy XL and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Powertrain Control Module C1 Connector Terminals (1 Of 4)

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Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Powertrain Control Module C1 Connector Terminals (2 Of 4)

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Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying Powertrain Control Module C1 Connector Terminals (3 Of 4)

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Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying Powertrain Control Module C1 Connector Terminals (4 Of 4)

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Courtesy of GENERAL MOTORS CORP.

Fig 5: Identifying Powertrain Control Module C2 Connector Terminals (1 Of 3)

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Courtesy of GENERAL MOTORS CORP.

Fig 6: Identifying Powertrain Control Module C2 Connector Terminals (2 Of 3)

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Courtesy of GENERAL MOTORS CORP.

Fig 7: Identifying Powertrain Control Module C2 Connector Terminals (3 Of 3)

G00251274

Courtesy of GENERAL MOTORS CORP.

Fig 8: Identifying Accelerator Pedal Position Sensor Connector Terminals

G00251275

Courtesy of GENERAL MOTORS CORP.

Fig 9: Identifying Camshaft Position Sensor Connector Terminals

G00251276

Courtesy of GENERAL MOTORS CORP.

Fig 10: Identifying Crankshaft Position Sensor Connector Terminals

G00251277

Courtesy of GENERAL MOTORS CORP.

Fig 11: Identifying Engine Coolant Temperature Sensor Connector Terminals

G00251278

Courtesy of GENERAL MOTORS CORP.

Fig 12: Identifying Engine Oil Pressure Switch Connector Terminals

G00251279

Courtesy of GENERAL MOTORS CORP.

Fig 13: Identifying Evaporative Emission Canister Purge Solenoid Connector Terminals

G00251280

Courtesy of GENERAL MOTORS CORP.

Fig 14: Identifying Evaporative Emission Canister Vent Solenoid Connector Terminals

G00251281

Courtesy of GENERAL MOTORS CORP.

Fig 15: Identifying Fuel Injector 1 Connector Terminals

G00251282

Courtesy of GENERAL MOTORS CORP.

Fig 16: Identifying Fuel Injector 2 Connector Terminals

G00251283

Courtesy of GENERAL MOTORS CORP.

Fig 17: Identifying Fuel Injector 3 Connector Terminals

G00251284

Courtesy of GENERAL MOTORS CORP.

Fig 18: Identifying Fuel Injector 4 Connector Terminals

G00251285

Courtesy of GENERAL MOTORS CORP.

Fig 19: Identifying Fuel Injector 5 Connector Terminals

G00252619

Courtesy of GENERAL MOTORS CORP.

Fig 20: Identifying Fuel Injector 6 Connector Terminals

G00252618

Courtesy of GENERAL MOTORS CORP.

Fig 21: Identifying Fuel Injector 7 Connector Terminals

G00252620

Courtesy of GENERAL MOTORS CORP.

Fig 22: Identifying Fuel Injector 8 Connector Terminals

G00252621

Courtesy of GENERAL MOTORS CORP.

Fig 23: Identifying Fuel Pump & Sender Assembly Connector Terminals

G00252622

Courtesy of GENERAL MOTORS CORP.

Fig 24: Identifying Fuel Tank Pressure Sensor Connector Terminals

G00252623

Courtesy of GENERAL MOTORS CORP.

Fig 25: Identifying Heated Oxygen Sensor Bank 1 Sensor 1 Connector Terminals

G00252624

Courtesy of GENERAL MOTORS CORP.

Fig 26: Identifying Heated Oxygen Sensor Bank 1 Sensor 2 Connector Terminals

G00252625

Courtesy of GENERAL MOTORS CORP.

Fig 27: Identifying Heated Oxygen Sensor Bank 2 Sensor 1 Connector Terminals

G00252626

Courtesy of GENERAL MOTORS CORP.

Fig 28: Identifying Heated Oxygen Sensor Bank 2 Sensor 2 Connector Terminals

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Courtesy of GENERAL MOTORS CORP.

Fig 29: Identifying Ignition Coil 1 Connector Terminals

G00252628

Courtesy of GENERAL MOTORS CORP.

Fig 30: Identifying Ignition Coil 2 Connector Terminals

G00252629

Courtesy of GENERAL MOTORS CORP.

Fig 31: Identifying Ignition Coil 3 Connector Terminals

G00252630

Courtesy of GENERAL MOTORS CORP.

Fig 32: Identifying Ignition Coil 4 Connector Terminals

G00252631

Courtesy of GENERAL MOTORS CORP.

Fig 33: Identifying Ignition Coil 5 Connector Terminals

G00252632

Courtesy of GENERAL MOTORS CORP.

Fig 34: Identifying Ignition Coil 6 Connector Terminals

G00252633

Courtesy of GENERAL MOTORS CORP.

Fig 35: Identifying Ignition Coil 7 Connector Terminals

G00252634

Courtesy of GENERAL MOTORS CORP.

Fig 36: Identifying Ignition Coil 8 Connector Terminals

G00252635

Courtesy of GENERAL MOTORS CORP.

Fig 37: Identifying Intake Air Temperature & Mass Airflow Sensor Connector Terminals

G00252636

Courtesy of GENERAL MOTORS CORP.

Fig 38: Identifying Knock Sensor 1 Connector Terminals

G00252637

Courtesy of GENERAL MOTORS CORP.

Fig 39: Identifying Knock Sensor 2 Connector Terminals

G00252638

Courtesy of GENERAL MOTORS CORP.

Fig 40: Identifying Manifold Absolute Pressure Sensor Connector Terminals

G00252639

Courtesy of GENERAL MOTORS CORP.

Fig 41: Identifying Throttle Actuator Control Module C1 Connector Terminals

G00252640

Courtesy of GENERAL MOTORS CORP.

Fig 42: Identifying Throttle Actuator Control Module C2 Connector Terminals

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Courtesy of GENERAL MOTORS CORP.

Fig 43: Identifying Throttle Body Connector Terminals

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Courtesy of GENERAL MOTORS CORP.