Engine Controls Schematics. Cadillac XLR 2007

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2007 🢒 XLR 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Controls Schematics

Figure 1:	ECM Power, Ground, MIL, and Serial Data Master Electrical Component List Engine Control Module Description Control Module References 12-Volt and 5-Volt Reference Bussing Fuse Block - Underhood 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 ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays 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 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 Power, Ground, and DLC Power, Ground, and DLC Power, Ground, and DLC Class 2 GMLAN 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 IAT/MAF, ECT, MAP Sensors, and Stop Lamp Switch Signal 12-Volt and 5-Volt Reference Bussing
Figure 4:	IAT/ MAF, 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 Fuse Block - Underhood 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 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 IAT/MAF, ECT, MAP Sensors, and Stop Lamp Switch Signal Fuse Block - Underhood Bussing 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 Ignition Coils Bank 1 Heated Oxygen Sensors
Figure 7:	Ignition Coils Bank 1 Master Electrical Component List Engine Control Module Description Control Module References Ignition Coils Bank 2 Electronic Throttle Controls Fuse Block - Underhood Bussing ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays G105, G107, G109, G110, G111 and G112
Figure 8:	Ignition Coils Bank 2 Master Electrical Component List Engine Control Module Description Control Module References CKP and KS Sensors Ignition Coils Bank 1 Fuse Block - Underhood Bussing ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays G105, G107, G109, G110, G111 and G112
Figure 9:	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
Figure 10:	CMP Sensors and Actuators Master Electrical Component List Engine Control Module Description Control Module References Fuel Injectors CKP and KS Sensors
Figure 11:	Fuel Injectors Master Electrical Component List Engine Control Module Description Control Module References EVAP and FTP Sensor CMP Sensors and Actuators Fuse Block - Underhood Bussing ETC, O2 SEN, EMISSION, ODD INJ, EVEN INJ, and IGN 1, A/C COMP Relays
Figure 12:	EVAP Solenoids and FTP Sensor Master Electrical Component List Engine Control Module Description Control Module References Fuel Pump Controls Fuel Injectors Fuse Block - Underhood 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 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 13:	Fuel Pump Controls Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References EVAP and FTP Sensor Gages Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing G102 G302, G401, and G402
Figure 14:	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