Engine Controls Schematics. GMC Truck Savana 1999

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1999 🢒 Savana 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Controls Schematics

Figure 1:	Cell 21: PWR, GND and DLC Engine Controls Components Information Sensors/Switches Description Cell 21: Ignition Controls OBD II Symbol Description Notice Cell 10: HTD MIR, HAZARD, PWR ACCY, STOP, PWR AUX, CIG LTR, RADIO-B, CTSY, PARK LPS, DRL, SECURITY STRG, ILLUM Fuses Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 10: Ignition Switch, RR BLOWER, RR HVAC, BRAKE, HTR AC, CRUISE, RADIO, WIPER, PWR WDO, TRANS, CRANK Fuses Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 10: Battery, AUX A, AUX B, BLOWER, IGN-B, IGN-A, ABS, BATT, LIGHTING, ECM-B, HORN, and A/C Fuses, Inline Fuse 30 A (Gasoline Engines) Cell 11: ECM-B, HORN, A/C Fuses Cell 11: ENG-I Fuse (5.0L, 5.7L) Cell 11: CRANK, CRUISE, HTR-A/C, BRAKE Fuses Cell 11: GAUGES Fuse Cell 11: STOP, PWR AUX, CIG LTR, RADIO-B, HTD MIR, HAZARD Fuses VCM Connector End Views Cell 14: G103 (5.0L, 5.7L) Cell 14: G201 Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 2:	Cell 21: Ignition Controls Engine Controls Components Information Sensors/Switches Description Cell 21: Fuel Pump Controls Cell 21: PWR, GND and DLC OBD II Symbol Description Notice Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 11: ECM-I Fuse (5.0L, 5.7L) Cell 11: ECM-I Fuse (5.0L, 5.7L) VCM Connector End Views Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Handling ESD Sensitive Parts Notice
Figure 3:	Cell 21: Fuel Pump Controls Engine Controls Components Information Sensors/Switches Description Cell 21: Fuel Injector Controls Cell 21: Ignition Controls OBD II Symbol Description Notice Cell 10: Battery, AUX A, AUX B, BLOWER, IGN-B, IGN-A, ABS, BATT, LIGHTING, ECM-B, HORN, and A/C Fuses, Inline Fuse 30 A (Gasoline Engines) Cell 11: ECM-B, HORN, A/C Fuses Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Cell 14: G200; C201, C208, C210 (G201) VCM Connector End Views Handling ESD Sensitive Parts Notice
Figure 4:	Cell 21: Fuel Injector Controls Engine Controls Components Information Sensors/Switches Description Cell 21: Sensor Controls Cell 21: Fuel Pump Controls OBD II Symbol Description Notice Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 11: ECM-I Fuse (5.0L, 5.7L) Cell 11: ECM-I Fuse (5.0L, 5.7L) VCM Connector End Views Handling ESD Sensitive Parts Notice
Figure 5:	Cell 21: Sensor Controls Engine Controls Components Information Sensors/Switches Description Cell 21: EGR and EVAP Controls Cell 21: Fuel Injector Controls OBD II Symbol Description Notice VCM Connector End Views Cell 21: EGR and EVAP Controls Cell 21: EGR and EVAP Controls Cell 21: 4L60-E Transmission Switch Controls Cell 21: 4L80-E Transmission Switch Controls Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 6:	Cell 21: EGR and EVAP Controls Engine Controls Components Information Sensors/Switches Description Cell 21: Oxygen Sensor Controls 5.0L Cell 21: Sensor Controls OBD II Symbol Description Notice Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 11: ENG-I Fuse (5.0L, 5.7L) VCM Connector End Views Cell 21: Sensor Controls Cell 21: Sensor Controls Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Handling ESD Sensitive Parts Notice
Figure 7:	Cell 21: Oxygen Sensor Controls 5.0L Engine Controls Components Information Sensors/Switches Description Cell 21: Oxygen Sensor Controls 5.7L Cell 21: EGR and EVAP Controls OBD II Symbol Description Notice VCM Connector End Views Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 11: ENG-I Fuse (5.0L, 5.7L) Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Handling ESD Sensitive Parts Notice
Figure 8:	Cell 21: Oxygen Sensor Controls 5.7L Engine Controls Components Information Sensors/Switches Description Cell 21: VSS and Cruise Controls Cell 21: Oxygen Sensor Controls 5.0L OBD II Symbol Description Notice Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 11: ENG-I Fuse (5.0L, 5.7L) VCM Connector End Views Cell 14: G102; S101 (G103) (5.0L, 5.7L) Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Handling ESD Sensitive Parts Notice
Figure 9:	Cell 21: VSS and Cruise Controls Engine Controls Components Information Sensors/Switches Description Cell 21: 4L60-E Solenoid Controls Cell 21: Oxygen Sensor Controls 5.7L OBD II Symbol Description Notice VCM Connector End Views Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic Icons
Figure 10:	Cell 21: 4L60-E Solenoid Controls Engine Controls Components Information Sensors/Switches Description Cell 21: 4L60-E Transmission Switch Controls Cell 21: VSS and Cruise Controls OBD II Symbol Description Notice Cell 10: Ignition Switch, RR BLOWER, RR HVAC, BRAKE, HTR AC, CRUISE, RADIO, WIPER, PWR WDO, TRANS, CRANK Fuses Cell 10: Ignition Switch, RR BLOWER, RR HVAC, BRAKE, HTR AC, CRUISE, RADIO, WIPER, PWR WDO, TRANS, CRANK Fuses Cell 11: TURN B/U and TRANS Fuses Cell 11: CRANK, CRUISE, HTR-A/C, BRAKE Fuses Cell 34: Gasoline Engine Cell 44: IP, VCM, EBCM, and VSS VCM Connector End Views Handling ESD Sensitive Parts Notice
Figure 11:	Cell 21: 4L60-E Transmission Switch Controls Engine Controls Components Information Sensors/Switches Description Cell 21: 4L80-E Transmission Solenoid Controls Cell 21: 4L60-E Solenoid Controls OBD II Symbol Description Notice VCM Connector End Views Cell 21: Sensor Controls Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 12:	Cell 21: 4L80-E Transmission Solenoid Controls Engine Controls Components Information Sensors/Switches Description Cell 21: 4L80-E Transmission Switch Controls Cell 21: 4L60-E Transmission Switch Controls OBD II Symbol Description Notice Cell 10: Ignition Switch, RR BLOWER, RR HVAC, BRAKE, HTR AC, CRUISE, RADIO, WIPER, PWR WDO, TRANS, CRANK Fuses Cell 10: Ignition Switch, RR BLOWER, RR HVAC, BRAKE, HTR AC, CRUISE, RADIO, WIPER, PWR WDO, TRANS, CRANK Fuses Cell 11: TURN B/U and TRANS Fuses Cell 11: CRANK, CRUISE, HTR-A/C, BRAKE Fuses Cell 34: Gasoline Engine Cell 44: IP, VCM, EBCM, and VSS VCM Connector End Views Handling ESD Sensitive Parts Notice
Figure 13:	Cell 21: 4L80-E Transmission Switch Controls Engine Controls Components Information Sensors/Switches Description Cell 21: A/C Controls Cell 21: 4L80-E Transmission Solenoid Controls OBD II Symbol Description Notice VCM Connector End Views Cell 21: Sensor Controls Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic Icons
Figure 14:	Cell 21: A/C Controls Engine Controls Components Information Sensors/Switches Description Cell 21: 4L80-E Transmission Switch Controls OBD II Symbol Description Notice Cell 10: Ignition Switch, RR BLOWER, RR HVAC, BRAKE, HTR AC, CRUISE, RADIO, WIPER, PWR WDO, TRANS, CRANK Fuses Cell 10: FUEL SOL, IGN-E, ECM-I, ENG-I, GAUGES, AIR BAGS, TURN B/U Fuses Cell 10: Battery, AUX A, AUX B, BLOWER, IGN-B, IGN-A, ABS, BATT, LIGHTING, ECM-B, HORN, and A/C Fuses, Inline Fuse 30 A (Gasoline Engines) Cell 11: CRANK, CRUISE, HTR-A/C, BRAKE Fuses VCM Connector End Views Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Cell 14: G201 Cell 14: Heated Oxygen Sensor Bank 2 Sensor 1, Heated Oxygen Sensor Bank 1 Sensor 1, C105 (G103) (5.0L, 5.7L) Handling ESD Sensitive Parts Notice