Engine Controls Schematics. Pontiac Montana 2002

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2002 🢒 Montana 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Powertrain Control Module Description 5 Volt and Low Reference Bussing OBD II Symbol Description Notice RAP RELAY, Underhood Accessory Wiring Junction Block, ECM SENSE, B/U LAMP, ALT/SENSE, AIR fuses IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses Class 2 Telltales G100, G111, 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 Figure Power, Ground, MIL, DLC Figure OBD II Symbol Description Notice Coolant Fans Figure
Figure 3:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Powertrain Control Module Description Engine Data Sensors Figure 5 Volt and Low Reference Bussing OBD II Symbol Description Notice
Figure 4:	Engine Data Sensors - MAF and VSS Master Electrical Component List Powertrain Control Module Description Ignition System, Knock Sensor Engine Data Sensors Figure OBD II Symbol Description Notice Underhood Accessory Wiring Junction Block, IGN 1-U/H fuse Underhood Accessory Wiring Junction Block, IGN 1-U/H fuse G100, G111, G113 PCM Power, VSS
Figure 5:	Engine Data Sensors - HO2S Master Electrical Component List Powertrain Control Module Description VSS Figure Engine Data Sensors Figure OBD II Symbol Description Notice Underhood Accessory Wiring Junction Block, IGN 1-U/H fuse G114, G117
Figure 6:	Ignition Controls - Ignition System and Sensors Master Electrical Component List Powertrain Control Module Description Fuel Control Figure VSS Figure OBD II Symbol Description Notice Engine Controls Schematic Icons
Figure 7:	Fuel Controls - Fuel Pump Controls Master Electrical Component List Powertrain Control Module Description Engine Data Sensors Figure Ignition System, Knock Sensor OBD II Symbol Description Notice Coolant Fans Figure Sensors and Switches Schematics Underhood Accessory Wiring Junction Block G100, G111, G113 Sensors and Switches Schematics G210, G301 G100, G111, G113
Figure 8:	Fuel Controls - EVAP Controls Master Electrical Component List Powertrain Control Module Description Fuel Injectors Figure Fuel Control Figure OBD II Symbol Description Notice Underhood Accessory Wiring Junction Block, IGN 1-U/H fuse Underhood Accessory Wiring Junction Block, IGN 1-U/H fuse IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses Rear Axle Controls Schematic
Figure 9:	Fuel Control - Fuel Injectors Master Electrical Component List Powertrain Control Module Description Device Controls Engine Data Sensors Figure OBD II Symbol Description Notice INJ fuse and Fuel Injectors
Figure 10:	Device Controls Master Electrical Component List Powertrain Control Module Description Coolant Fans Figure Fuel Injectors Figure OBD II Symbol Description Notice RAP RELAY, Underhood Accessory Wiring Junction Block, ECM SENSE, B/U LAMP, ALT/SENSE, AIR fuses Underhood Accessory Wiring Junction Block, IGN 1-U/H fuse Underhood Accessory Wiring Junction Block, IGN 1-U/H fuse
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Automatic Transmission Figure Device Controls OBD II Symbol Description Notice HVAC Compressor Control Cooling Fans Charging HVAC Compressor Control Cruise Control Sensors and Switches Schematics EBCM, PCM and Stoplamp Switch
Figure 12:	Transmission Controls - 1 of 2 Master Electrical Component List Powertrain Control Module Description Transmission Range Switch Figure Coolant Fans Figure Engine Controls Schematic Icons Underhood Accessory Wiring Junction Block, TCC, ELEK IGN fuses Automatic Transmission TCC Switch Automatic Transmission TCC Switch Rear Axle Controls Schematic
Figure 13:	Transmission Controls - 2 of 2 Master Electrical Component List Powertrain Control Module Description Automatic Transmission Figure Engine Controls Schematic Icons IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses Automatic Transmission TCC Switch IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses Starting PCM Power, VSS IGN, Main1, PCM/ABS, CAN VENT SOL, DRL, PCM/CRANK fuses Starting