Connector Identification

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Accelerator Pedal Position Sensor Connector Terminals

G00247473

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Barometric Pressure Sensor Connector Terminals

G00247472

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Fig 3: Identifying Camshaft Position Sensor Connector Terminals

G00247474

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying Coolant Level Switch Connector Terminals

G00247475

Courtesy of GENERAL MOTORS CORP.

Fig 5: Identifying Crankshaft Position Sensor Terminals

G00247476

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Fig 6: Identifying Engine Control Module (ECM) - C1 Connector Terminals (1 Of 3)

G00247466

Courtesy of GENERAL MOTORS CORP.

Fig 7: Identifying Engine Control Module (ECM) - C1 Connector Terminals (2 Of 3)

G00247467

Courtesy of GENERAL MOTORS CORP.

Fig 8: Identifying Engine Control Module (ECM) - C1 Connector Terminals (3 Of 3)

G00247468

Courtesy of GENERAL MOTORS CORP.

Fig 9: Identifying Engine Control Module (ECM) - C2 Connector Terminals (1 Of 3)

G00247469

Courtesy of GENERAL MOTORS CORP.

Fig 10: Identifying Engine Control Module (ECM) - C2 Connector Terminals (2 Of 3)

G00247470

Courtesy of GENERAL MOTORS CORP.

Fig 11: Identifying Engine Control Module (ECM) - C2 Connector Terminals (3 Of 3)

G00247471

Courtesy of GENERAL MOTORS CORP.

Fig 12: Identifying Engine Coolant Temperature Sensor Connector Terminals

G00247477

Courtesy of GENERAL MOTORS CORP.

Fig 13: Identifying Fuel Injection Control Module (FICM) - C1 Connector Terminals

G00247478

Courtesy of GENERAL MOTORS CORP.

Fig 14: Identifying Fuel Injection Control Module (FICM) - C2 Connector Terminals

G00247479

Courtesy of GENERAL MOTORS CORP.

Fig 15: Identifying Fuel Injectors 1 & 3 Connector Terminals

G00247480

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Fig 16: Identifying Fuel Injectors 2 & 4 Connector Terminals

G00247481

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Fig 17: Identifying Fuel Injectors 5 & 7 Connector Terminals

G00247482

Courtesy of GENERAL MOTORS CORP.

Fig 18: Identifying Fuel Injectors 6 & 8 Connector Terminals

G00247483

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Fig 19: Identifying Fuel Pump Connector Terminals

G00247484

Courtesy of GENERAL MOTORS CORP.

Fig 20: Identifying Primary Fuel Level Sensor Connector Terminals

G00247485

Courtesy of GENERAL MOTORS CORP.

Fig 21: Identifying Secondary Fuel Level Sensor Connector Terminals

G00247486

Courtesy of GENERAL MOTORS CORP.

Fig 22: Identifying Intake Air Temperature/Mass Air Flow Sensor Connector Terminals

G00247487

Courtesy of GENERAL MOTORS CORP.

Fig 23: Identifying Park/Neutral Position Switch (C1) Connector Terminals

G00247488

Courtesy of GENERAL MOTORS CORP.

Fig 24: Identifying Park/Neutral Position Switch (C2) Connector Terminals

G00247489

Courtesy of GENERAL MOTORS CORP.