Engine Controls Schematics. Pontiac Grand Am 2002

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2002 🢒 Grand Am 🢒 Engine 🢒 Engine Controls - 2.2L (L61) 🢒 Engine Controls Schematics

Figure 1:	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 L/H BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK REL/RFA/Radio Amp Fuses, and RWR SEAT Circuit Breaker IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses IGN SW-BATT1, HTR-A/C, ERLS, CRANK, PCM ACC, IPC/BFC/ACC Fuses G102 and G104 G102 and G104 Data Link Connector (DLC) Schematics
Figure 2:	5 Volt and Low Reference Bussing Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Pressure and Temperature Power and 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 Heated Oxygen Sensors 5 Volt and Low Reference Bussing OBD II Symbol Description Notice Fuel Level, Oil Level and TPM
Figure 4:	Heated Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Ignition System Engine Data Sensors - Pressure and Temperature OBD II Symbol Description Notice IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses IGN SW-BATT1, HTR-A/C, ERLS, CRANK, PCM ACC, IPC/BFC/ACC Fuses
Figure 5:	Ignition System Master Electrical Component List Fuel System Description Fuel Pump Controls Heated Oxygen Sensors OBD II Symbol Description Notice IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses Engine Controls Schematic Icons Engine Controls Schematic Icons G103 and G105 G103 and G105
Figure 6:	Fuel Pump Controls Master Electrical Component List Fuel System Description Fuel Injectors Ignition System OBD II Symbol Description Notice IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses Compressor Controls G302 G103 and G105 G103 and G105
Figure 7:	Fuel Injectors Master Electrical Component List Fuel System Description EVAP Controls Fuel Pump Controls OBD II Symbol Description Notice IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses
Figure 8:	EVAP Controls Master Electrical Component List Evaporative Emission Control System Description IAC Valve Fuel Injectors OBD II Symbol Description Notice IGN SW-BATT1, HTR-A/C, ERLS, CRANK, PCM ACC, IPC/BFC/ACC Fuses Compressor Controls
Figure 9:	IAC Valve Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References EVAP Controls OBD II Symbol Description Notice
Figure 10:	Controlled/Monitored Subsystem References Master Electrical Component List Transmission Controls - A/T IAC Valve OBD II Symbol Description Notice
Figure 11:	Transmission Controls - A/T Master Electrical Component List Controlled/Monitored Subsystem References OBD II Symbol Description Notice Transmission Solenoids, VSS, and TCC Brake Switch Signal Transmission Switches, TFT and A/T ISS Sensor Transmission Switches, TFT and A/T ISS Sensor PNP Switch