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2003
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Chevy Express H2500
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Different variant/trim
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Section 16 (Engine Controls Self-Diagnostics - 4.3L)
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Connector Identification
Connector Identification
WARNING:
This page is about a different variant/trim than selected.
Fig 1: Identifying Camshaft Position Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 2: Identifying Central Sequential Fuel Injection Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 3: Identifying Crankshaft Position Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 4: Identifying Engine Coolant Temperature Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 5: Identifying Evaporative Emission Canister Purge Solenoid Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 6: Identifying Evaporative Emission Canister Vent Solenoid Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 7: Identifying Fuel Pump & Sender Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 8: Identifying Fuel Tank Pressure Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 9: Identifying Heated Oxygen Sensor Bank 1, Sensor 1 Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 10: Identifying Heated Oxygen Sensor Bank 1, Sensor 2 Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 11: Identifying Heated Oxygen Sensor Bank 2, Sensor 1 Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 12: Identifying Heated Oxygen Sensor Bank 2, Sensor 2
Courtesy of GENERAL MOTORS CORP.
Fig 13: Identifying Idle Air Control Valve Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 14: Identifying Intake Air Temperature/Mass Air Flow Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 15: Identifying Ignition Coil Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 16: Identifying Ignition Control Module Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 17: Identifying Knock Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 18: Identifying Manifold Absolute Pressure Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 19: Identifying PCM C1 Connector Terminals (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 20: Identifying PCM (C1) Connector Terminals (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 21: Identifying PCM (C2) Connector Terminals (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 22: Identifying PCM (C2) Connector Terminals (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 23: Identifying Throttle Position Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.