Body Control System Schematics. Chevrolet Impala 2000

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2000 🢒 Impala 🢒 Body and Accessories 🢒 Body Control System 🢒 Body Control System Schematics

Figure 1:	Power, Grounds and RAP Relay Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter LH HTD ST/BCM, DR LK, PWR MIR and CLSTR/BCM Fuses, HEADLAMP and RETAINED ACCSRY PWR Relays, and RETAINED ACCSRY PWR Circuit Breaker LH HTD ST/BCM, DR LK, PWR MIR and CLSTR/BCM Fuses, HEADLAMP and RETAINED ACCSRY PWR Relays, and RETAINED ACCSRY PWR Circuit Breaker PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR CIRCUIT Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays G201 (1 of 2) G201 (1 of 2) PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR CIRCUIT Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR CIRCUIT Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays LH HTD ST/BCM, DR LK, PWR MIR and CLSTR/BCM Fuses, HEADLAMP and RETAINED ACCSRY PWR Relays, and RETAINED ACCSRY PWR Circuit Breaker Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses ABS/PCM, STOP, TURN SIGNAL and SRS Fuses G203 (2 of 3) Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Body Control Module Components Body Control System Circuit Description HORN Relay FOG LP Relay and Fog Lamp Switch
Figure 2:	HORN Relay FOG LP Relay and Fog Lamp Switch FOG RLY, F/PMP RLY, DLR/EXT LTS, EXT LTS, A/C RLY (CMPR), PCM and HORN RLY Fuses Cell 40 Handling ESD Sensitive Parts Notice BCM, Door Lock, Door Window Switch, HVAC, Radio, and Fog Lamp Switch Lamps G203 (2 of 3) G101 (2 of 2) Body Control Module Components Body Control System Circuit Description DRL Relay, Backup Relay and Ambient Light Sensor Power, Grounds and RAP Relay
Figure 3:	DRL Relay, Backup Relay and Ambient Light Sensor DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays FOG RLY, F/PMP RLY, DLR/EXT LTS, EXT LTS, A/C RLY (CMPR), PCM and HORN RLY Fuses Headlights and Power Distribution G101 (2 of 2) Handling ESD Sensitive Parts Notice Body Control Module Components Body Control System Circuit Description Serial Data and PASSLOCK Sensor HORN Relay FOG LP Relay and Fog Lamp Switch
Figure 4:	Serial Data and PASSLOCK Sensor Data Link Communications Schematic Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice LED Displays Handling ESD Sensitive Parts Notice Traction Control Switch Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Body Control Module Components Body Control System Circuit Description Traction Control Switch DRL Relay, Backup Relay and Ambient Light Sensor
Figure 5:	Traction Control Switch Serial Data and PASSLOCK Sensor IP and Console Lamps Cigar/Auxiliary Outlet schematics G301 (1 of 2) G301 (1 of 2) G203 (1 of 3) G203 (2 of 3) G201 (1 of 2) IP and Console Lamps G203 (2 of 3) Body Control Module Components Body Control System Circuit Description Headlamp Switch, Ignition Key Alarm Switch, Surveillance Switch and Park Brake Switch Serial Data and PASSLOCK Sensor
Figure 6:	Headlamp Switch, Ignition Key Alarm Switch, Surveillance Switch and Park Brake Switch REAR PARK Fuse G203 (2 of 3) G201 (1 of 2) G201 (1 of 2) BCM, Door Lock, Door Window Switch, HVAC, Radio, and Fog Lamp Switch Lamps BCM, Door Lock, Door Window Switch, HVAC, Radio, and Fog Lamp Switch Lamps Handling ESD Sensitive Parts Notice Body Control Module Components Body Control System Circuit Description Headlamp Dimmer Switch, Headlamp Relay, Parklamp Relay Traction Control Switch
Figure 7:	Headlamp Dimmer Switch, Headlamp Relay, Parklamp Relay Headlamps Control LH HTD ST/BCM, DR LK, PWR MIR and CLSTR/BCM Fuses, HEADLAMP and RETAINED ACCSRY PWR Relays, and RETAINED ACCSRY PWR Circuit Breaker G201 (1 of 2) G201 (1 of 2) G201 (1 of 2) BCM and Headlamp Switch Park Lamps Control Park Lamps Control PWR DROP, REAR PARK, FRT PARK LP and HTD ST Fuses, PWR SEATS Circuit Breaker, and PARK LP Relay Body Control Module Components Body Control System Circuit Description Brake Transaxle Shift Interlock Control, Rear Compartment Lid Release and Remote Control Door Lock Receiver Headlamp Switch, Ignition Key Alarm Switch, Surveillance Switch and Park Brake Switch
Figure 8:	Brake Transaxle Shift Interlock Control, Rear Compartment Lid Release and Remote Control Door Lock Receiver Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses ABS/PCM, STOP, TURN SIGNAL and SRS Fuses DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays Handling ESD Sensitive Parts Notice G203 (2 of 3) G302 - Continued and G309 G302 Handling ESD Sensitive Parts Notice Body Control Module Components Body Control System Circuit Description Rear Defog Relay, Door Lock Cylinder Switches Headlamp Dimmer Switch, Headlamp Relay, Parklamp Relay
Figure 9:	Rear Defog Relay, Door Lock Cylinder Switches Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter RADIO and HTD MIR Fuses, REAR DEFOG Circuit Breaker and REAR DEFOG Relay Rear Defogger Heated Seat 2 Door LH Handling ESD Sensitive Parts Notice Heated Seats - 4 Door LH G203 (1 of 3) G203 (2 of 3) Body Control Module Components Body Control System Circuit Description Interior Lights (1 of 2) Brake Transaxle Shift Interlock Control, Rear Compartment Lid Release and Remote Control Door Lock Receiver
Figure 10:	Interior Lights (1 of 2) DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays Handling ESD Sensitive Parts Notice G201 (1 of 2) Interior Lights (2 of 2) Handling ESD Sensitive Parts Notice SEO Rear Compartment Lid Relay G302 G302 - Continued and G309 Body Control Module Components Body Control System Circuit Description Interior Lights (2 of 2) Rear Defog Relay, Door Lock Cylinder Switches
Figure 11:	Interior Lights (2 of 2) Interior Lights (1 of 2) G302 G201 (1 of 2) Handling ESD Sensitive Parts Notice Body Control Module Components Body Control System Circuit Description SEO Rear Compartment Lid Relay Interior Lights (1 of 2)
Figure 12:	SEO Rear Compartment Lid Relay Interior Lights (1 of 2) Handling ESD Sensitive Parts Notice G302 G302 - Continued and G309 DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays Body Control Module Components Body Control System Circuit Description Door Lock Switches, LH Front Door Lock Assembly Interior Lights (2 of 2)
Figure 13:	Door Lock Switches, LH Front Door Lock Assembly BCM, Door Lock, Door Window Switch, HVAC, Radio, and Fog Lamp Switch Lamps G301 (2 of 2) G302 G203 (1 of 3) Handling ESD Sensitive Parts Notice RF and Rear Door Lock Assemblys RF and Rear Door Lock Assemblys G203 (2 of 3) Body Control Module Components Body Control System Circuit Description RF and Rear Door Lock Assemblys SEO Rear Compartment Lid Relay
Figure 14:	RF and Rear Door Lock Assemblys Door Lock Switches, LH Front Door Lock Assembly Door Lock Switches, LH Front Door Lock Assembly G203 (1 of 3) G203 (2 of 3) Body Control Module Components Body Control System Circuit Description Door Lock Switches, LH Front Door Lock Assembly