Engine Controls Schematics. Oldsmobile Silhouette 2003

For 1990-2009 cars only

Makes 🢒 Oldsmobile 🢒 2003 🢒 Silhouette 🢒 Engine 🢒 Engine Controls - 3.4L 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - 5 Volt and Low Reference OBD II Symbol Description Notice RAP Relay, Fuse Block - Underhood, and Fuse Block - I/P Fuses IGN Main 1, PCM/ABS, CAN VENT SOL, DRL and PCM/CRANK Fuses IGN Main 1, SDM, T/SIG, CRUISE and PCM PASS KEY/CLUSTER Fuses IGN Main 1, SDM, T/SIG, CRUISE and PCM PASS KEY/CLUSTER Fuses IGN Main 1, SDM, T/SIG, CRUISE and PCM PASS KEY/CLUSTER Fuses IGN Main 1, PCM/ABS, CAN VENT SOL, DRL and PCM/CRANK Fuses IGN Main 1, SDM, T/SIG, CRUISE and PCM PASS KEY/CLUSTER Fuses Power, Ground, Class 2 Data Line and Gages IGN Main 1, PCM/ABS, CAN VENT SOL, DRL and PCM/CRANK Fuses G101, G111, and G113 Data Link Connector (DLC)
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Pressure and Temperature Module Power, Ground, Serial Data, and MIL OBD II Symbol Description Notice
Figure 3:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - MAF and VSS Engine Data Sensors - 5 Volt and Low Reference OBD II Symbol Description Notice
Figure 4:	Engine Data Sensors - MAF and VSS Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S Engine Data Sensors - Pressure and Temperature OBD II Symbol Description Notice Fuse Block - Underhood IGN 1 - U/H Fuse G101, G111, and G113 PCM Power, Ground, VSS and Park/Neutral Position (PNP) Switch
Figure 5:	Engine Data Sensors - HO2S Master Electrical Component List Powertrain Control Module Description Ignition Controls - Ignition System and Sensors Engine Data Sensors - MAF and VSS OBD II Symbol Description Notice Fuse Block - Underhood IGN 1 - U/H Fuse G114 and G117
Figure 6:	Ignition Controls - Ignition System and Sensors Master Electrical Component List Powertrain Control Module Description Fuel Controls - Fuel Pump Controls Engine Data Sensors - HO2S OBD II Symbol Description Notice Fuse Block - Underhood, TCC and ELEK IGN Fuses Engine Controls Schematic Icons
Figure 7:	Fuel Controls - Fuel Pump Controls Master Electrical Component List Powertrain Control Module Description Fuel Controls - EVAP Controls Ignition Controls - Ignition System and Sensors OBD II Symbol Description Notice Fuse Block - Underhood and Fusable Links G101, G111, and G113 Sensors and Switches G210 and G301 G101, G111, and G113
Figure 8:	Fuel Controls - EVAP Controls Master Electrical Component List Powertrain Control Module Description Fuel Control - Fuel Injectors Fuel Controls - Fuel Pump Controls OBD II Symbol Description Notice Engine Data Sensors - HO2S Engine Data Sensors - 5 Volt and Low Reference IGN Main 1, PCM/ABS, CAN VENT SOL, DRL and PCM/CRANK Fuses IGN Main 1, PCM/ABS, CAN VENT SOL, DRL and PCM/CRANK Fuses Engine Data Sensors - 5 Volt and Low Reference
Figure 9:	Fuel Control - Fuel Injectors Master Electrical Component List Powertrain Control Module Description Device Controls Fuel Controls - EVAP Controls OBD II Symbol Description Notice Fuse Block - Underhood, INJ Fuse
Figure 10:	Device Controls Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References Fuel Control - Fuel Injectors OBD II Symbol Description Notice RAP Relay, Fuse Block - Underhood, and Fuse Block - I/P Fuses Fuse Block - Underhood IGN 1 - U/H Fuse Fuse Block - Underhood IGN 1 - U/H Fuse
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls Device Controls OBD II Symbol Description Notice HVAC Compressor Control Cooling Fans Charging HVAC Compressor Control Rear Axle Controls Cruise Control Sensors and Switches Data Link, MIL, PCM and Stop Lamp Switch
Figure 12:	Transmission Controls Master Electrical Component List Powertrain Control Module Description Transmission Controls, Page 2 of 2 Controlled/Monitored Subsystem References OBD II Symbol Description Notice Automatic Transmission TCC Switch Automatic Transmission TCC Switch Automatic Transmission Automatic Transmission PCM Power, Ground, VSS and Park/Neutral Position (PNP) Switch