LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2002 >> C3500 HD 8.1 G, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 8.1L >> Component Locator >> Engine Controls Connector End Views
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Controls Connector End Views

Fig 1: Accelerator Pedal Position (APP) Sensor
G01599227Courtesy of GENERAL MOTORS CORP.
Fig 2: Camshaft Position (CMP) Sensor
G01599228Courtesy of GENERAL MOTORS CORP.
Fig 3: Crankshaft Position (CKP) Sensor
G01599229Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Coolant Temperature (ECT) Sensor
G01599230Courtesy of GENERAL MOTORS CORP.
Fig 5: Exhaust Gas Recirculation (EGR) Valve
G01599231Courtesy of GENERAL MOTORS CORP.
Fig 6: Evaporative Emission (EVAP) Canister Purge Valve
G01599232Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Injector 1
G01599233Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Injector 2
G01599234Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Injector 3
G01599235Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Injector 4
G01599236Courtesy of GENERAL MOTORS CORP.
Fig 11: Fuel Injector 5
G01599237Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Injector 6
G01599238Courtesy of GENERAL MOTORS CORP.
Fig 13: Fuel Injector 7
G01599239Courtesy of GENERAL MOTORS CORP.
Fig 14: Fuel Injector 8
G01599240Courtesy of GENERAL MOTORS CORP.
Fig 15: Fuel Pump & Sender - Single Tank
G01599241Courtesy of GENERAL MOTORS CORP.
Fig 16: Fuel Balance Pump Module - C1 (Dual Tanks)
G01599242Courtesy of GENERAL MOTORS CORP.
Fig 17: Fuel Balance Pump Module - C2 (Dual Tanks)
G01599243Courtesy of GENERAL MOTORS CORP.
Fig 18: Fuel Balance Pump Relay (Dual Tanks)
G01599244Courtesy of GENERAL MOTORS CORP.
Fig 19: Fuel Balance Pump (Dual Tanks)
G01599245Courtesy of GENERAL MOTORS CORP.
Fig 20: Fuel Pump & Sender - Primary (Dual Tanks)
G01599246Courtesy of GENERAL MOTORS CORP.
Fig 21: Fuel Level Sender - Secondary - Dual Tanks (Dual Tanks)
G01599247Courtesy of GENERAL MOTORS CORP.
Fig 22: Heated Oxygen Sensor (HO2S) - Bank 1
G01599248Courtesy of GENERAL MOTORS CORP.
Fig 23: Heated Oxygen Sensor (HO2S) - Bank 2
G01599249Courtesy of GENERAL MOTORS CORP.
Fig 24: Ignition Coil 1
G01599250Courtesy of GENERAL MOTORS CORP.
Fig 25: Ignition Coil 2
G01599251Courtesy of GENERAL MOTORS CORP.
Fig 26: Ignition Coil 3
G01599252Courtesy of GENERAL MOTORS CORP.
Fig 27: Ignition Coil 4
G01599253Courtesy of GENERAL MOTORS CORP.
Fig 28: Ignition Coil 5
G01599254Courtesy of GENERAL MOTORS CORP.
Fig 29: Ignition Coil 6
G01599255Courtesy of GENERAL MOTORS CORP.
Fig 30: Ignition Coil 7
G01599256Courtesy of GENERAL MOTORS CORP.
Fig 31: Ignition Coil 8
G01599257Courtesy of GENERAL MOTORS CORP.
Fig 32: Knock Sensor (KS) - Bank 1
G01599258Courtesy of GENERAL MOTORS CORP.
Fig 33: Knock Sensor (KS) - Bank 2
G01599259Courtesy of GENERAL MOTORS CORP.
Fig 34: MAF & IAT Sensor
G01599260Courtesy of GENERAL MOTORS CORP.
Fig 35: Manifold Absolute Pressure (MAP) Sensor
G01599261Courtesy of GENERAL MOTORS CORP.
Fig 36: PTO Relay
G01599262Courtesy of GENERAL MOTORS CORP.
Fig 37: PTO Switch
G01599263Courtesy of GENERAL MOTORS CORP.
Fig 38: Throttle Actuator Control (TAC) Module - C1
G01599264Courtesy of GENERAL MOTORS CORP.
Fig 39: Throttle Actuator Control (TAC) Module - C2
G01599265Courtesy of GENERAL MOTORS CORP.
Fig 40: Throttle Actuator Control Motor
G01599266Courtesy of GENERAL MOTORS CORP.
Fig 41: Throttle Position (TP) Sensor
G01599267Courtesy of GENERAL MOTORS CORP.
Fig 42: Vehicle Speed Sensor (VSS) - A/T
G01599268Courtesy of GENERAL MOTORS CORP.
Fig 43: Vehicle Speed Sensor (VSS) - M/T
G01599269Courtesy of GENERAL MOTORS CORP.