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Section 69 (Engine Controls Self-Diagnostics - 4.3L)
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Connector Identification
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Connector Identification
WARNING:
This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying CMP Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 2: Identifying CKP Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 3: Identifying DLC Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 4: Identifying ECT Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 5: Identifying EGR Valve Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 6: Identifying EVAP Purge Valve Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 7: Identifying EVAP Vent Valve Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 8: Identifying Fuel Injector Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 9: Identifying Fuel Pump & Sender Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 10: Identifying HO2S Bank 1 Sensor 1 Connector Terminals (4L60-E)
Courtesy of GENERAL MOTORS CORP.
Fig 11: Identifying HO2S Bank 1 Sensor 1 Connector Terminals (4L80-E)
Courtesy of GENERAL MOTORS CORP.
Fig 12: Identifying HO2S Bank 2 Sensor 1 Connector Terminals (4L60-E)
Courtesy of GENERAL MOTORS CORP.
Fig 13: Identifying HO2S Bank 1 Sensor 2 Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 14: Identifying IAC Valve Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 15: Identifying IAT Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 16: Identifying Ignition Coil Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 17: Identifying Ignition Control Module Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 18: Identifying Instrument Panel Cluster Connector Terminals (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 19: Identifying Instrument Panel Cluster Connector Terminals (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 20: Identifying MAP Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 21: Identifying MAF Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 22: Identifying PCM Connector C1 Terminals (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 23: Identifying PCM Connector C1 Terminals (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 24: Identifying PCM Connector C2 Terminals (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 25: Identifying PCM Connector C2 Terminals (2 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 26: Identifying Throttle Position Sensor Connector Terminals
Courtesy of GENERAL MOTORS CORP.
Fig 27: Identifying VSS Connector Terminals
Courtesy of GENERAL MOTORS CORP.