Engine Controls Schematics. Cadillac XLR 2007

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2007 🢒 XLR 🢒 Engine 🢒 Engine Electrical 🢒 Engine Controls Schematics

Figure 1:	ECM Power, Ground, MIL, and Serial Data Master Electrical Component List Engine Control Module Description Control Module References 5-Volt Reference Bussing Fuse Block - Underhood Bussing COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM, HORN, BATT 2 Fuses, and HORN, REAR DEFOG Relays COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM, HORN, BATT 2 Fuses, and HORN, REAR DEFOG Relays Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing CLUSTER, A.C. LATCH/PK BRK B, DOOR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW/STRG COL SW FUSES, and RUN/CRANK Relay 2 CLUSTER, A.C. LATCH/PK BRK B, DOOR LOCKS, INTERIOR LIGHTS, HVAC/PWR SND, ISRVM/HVAC, TUTD SW/STRG COL SW FUSES, and RUN/CRANK Relay 2 RPA/H/C SEAT, GMLAN DEVICES, ECM, SDM/PSIR SW, ACC/TCM, and ABS/MRRTD Fuses RPA/H/C SEAT, GMLAN DEVICES, ECM, SDM/PSIR SW, ACC/TCM, and ABS/MRRTD Fuses Power, Ground, and DLC Power, Ground, and DLC Power, Ground, and DLC Class 2 GMLAN G104 and G106 G104 and G106 G104 and G106
Figure 2:	5-Volt Reference Bussing Master Electrical Component List Engine Control Module Description Control Module References Low Reference Bussing ECM Power, Ground, MIL, and Serial Data
Figure 3:	Low Reference Bussing Master Electrical Component List Engine Control Module Description Control Module References MAF/IAT, ECT, MAP Sensors, and Stop Lamp Switch Signal 5-Volt Reference Bussing
Figure 4:	MAF/IAT, ECT, MAP Sensors, and Stop Lamp Switch Signal Master Electrical Component List Engine Control Module Description Control Module References Heated Oxygen Sensors Low Reference Bussing ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays Stop and License Lamps Gages Power, Ground, and Serial Data G104 and G106
Figure 5:	Heated Oxygen Sensors Master Electrical Component List Engine Control Module Description Control Module References Electronic Throttle Controls MAF/IAT, ECT, MAP Sensors, and Stop Lamp Switch Signal ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays
Figure 6:	Electronic Throttle Controls Master Electrical Component List Engine Control Module Description Control Module References SCIAP, IAT 2, BARO Sensors, and Super Charger Vacuum Bypass Valve Heated Oxygen Sensors
Figure 7:	SCIAP, IAT2, BARO Sensors, Super Charger Vacuum Bypass Valve, and Charge Air Cooler (CAC) Coolant Pump Master Electrical Component List Engine Control Module Description Control Module References Ignition Coils Bank 1 Electronic Throttle Controls ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays Fuse Block - Underhood Bussing COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM, HORN, BATT 2 Fuses, and HORN, REAR DEFOG Relays COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM, HORN, BATT 2 Fuses, and HORN, REAR DEFOG Relays G102
Figure 8:	Ignition Coils Bank 1 Master Electrical Component List Engine Control Module Description Control Module References Ignition Coils Bank 2 SCIAP, IAT 2, BARO Sensors, and Super Charger Vacuum Bypass Valve ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays G105, G107, G109, G110, G111 and G112
Figure 9:	Ignition Coils Bank 2 Master Electrical Component List Engine Control Module Description Control Module References CKP and KS Sensors Ignition Coils Bank 1 ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays G105, G107, G109, G110, G111 and G112
Figure 10:	CKP and KS Sensors Master Electrical Component List Engine Control Module Description Control Module References CMP Sensors and Actuators Ignition Coils Bank 2 Gages Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons
Figure 11:	CMP Sensors and Actuators Master Electrical Component List Engine Control Module Description Control Module References Fuel Injectors CKP and KS Sensors
Figure 12:	Fuel Injectors Master Electrical Component List Engine Control Module Description Control Module References EVAP Solenoids, and FTP Sensor CMP Sensors and Actuators ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays
Figure 13:	EVAP Solenoids, and FTP Sensor Master Electrical Component List Engine Control Module Description Control Module References Fuel Pump Controls Fuel Injectors ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays Fuse Block - Underhood Bussing COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM, HORN, BATT 2 Fuses, and HORN, REAR DEFOG Relays COOLFAN, AMP, HVAC, ABS, MRRTD, ECM/TCM, HORN, BATT 2 Fuses, and HORN, REAR DEFOG Relays Gages
Figure 14:	Fuel Pump Controls Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References EVAP Solenoids, and FTP Sensor Gages Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing G102 G302, G401, and G402
Figure 15:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Fuel Pump Controls Charging Starting A/C Compressor Controls 4.4L Messages Gages