Power Distribution Schematics. Chevrolet Impala 2000

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2000 🢒 Impala 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Power Distribution Schematics

Figure 1:	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 DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays C/LTR, AUX PWR, HAZ SW, BRK SW and HVAC BLO Fuses FOG RLY, F/PMP RLY, DLR/EXT LTS, EXT LTS, A/C RLY (CMPR), PCM and HORN RLY Fuses Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses AIR PMP RLY, FUEL INJ, TRANS SOL, A/C RLY (Coil), OXY SEN, DFI MDL, ENG DEVICES, FAN CONT #1, FAN CONT #2 & #3 Fuses, and IGN and Air Pump Relays AIR PMP RLY, FUEL INJ, TRANS SOL, A/C RLY (Coil), OXY SEN, DFI MDL, ENG DEVICES, FAN CONT #1, FAN CONT #2 & #3 Fuses, and IGN and Air Pump Relays AIR PMP RLY, FUEL INJ, TRANS SOL, A/C RLY (Coil), OXY SEN, DFI MDL, ENG DEVICES, FAN CONT #1, FAN CONT #2 & #3 Fuses, and IGN and Air Pump Relays RADIO and HTD MIR Fuses, REAR DEFOG Circuit Breaker and REAR DEFOG Relay Fuse Block (SEO): Circuit Breaker 1, Circuit Breaker 2 and Circuit Breaker 3 Fuse Block (SEO): Circuit Breaker 1, Circuit Breaker 2 and Circuit Breaker 3 SEO: Wiring Harness Junction Block - RPO 9C1, 9C6 SEO: Wiring Harness Junction Block - RPO 9C1, 9C6 ABS/PCM, STOP, TURN SIGNAL and SRS Fuses Automatic Transaxle Position Encoder, Crank Relay Power, Generator, EBCM, I/P and Ground Power and Grounding Components LH HTD ST/BCM, DR LK, PWR MIR and CLSTR/BCM Fuses, HEADLAMP and RETAINED ACCSRY PWR Relays, and RETAINED ACCSRY PWR Circuit Breaker
Figure 2:	LH HTD ST/BCM, DR LK, PWR MIR and CLSTR/BCM Fuses, HEADLAMP and RETAINED ACCSRY PWR Relays, and RETAINED ACCSRY PWR Circuit Breaker Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR CIRCUIT Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays Power and Grounding Components DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter
Figure 3:	DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter PWR DROP, REAR PARK, FRT PARK LP and HTD ST Fuses, PWR SEATS Circuit Breaker, and PARK LP Relay TRK/ROOF BRP and IP BRP Fuses B/U LP, DIC/RKE and FRT PARK LP Fuses, and BACKUP LP, BATT RUN DOWN PROTECTION and PARK LP Relays Power and Grounding Components PWR DROP, REAR PARK, FRT PARK LP and HTD ST Fuses, PWR SEATS Circuit Breaker, and PARK LP Relay LH HTD ST/BCM, DR LK, PWR MIR and CLSTR/BCM Fuses, HEADLAMP and RETAINED ACCSRY PWR Relays, and RETAINED ACCSRY PWR Circuit Breaker
Figure 4:	PWR DROP, REAR PARK, FRT PARK LP and HTD ST Fuses, PWR SEATS Circuit Breaker, and PARK LP Relay DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays REAR PARK Fuse B/U LP, DIC/RKE and FRT PARK LP Fuses, and BACKUP LP, BATT RUN DOWN PROTECTION and PARK LP Relays Power and Grounding Components C/LTR, AUX PWR, HAZ SW, BRK SW and HVAC BLO Fuses DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays
Figure 5:	C/LTR, AUX PWR, HAZ SW, BRK SW and HVAC BLO Fuses Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Power and Grounding Components FOG RLY, F/PMP RLY, DLR/EXT LTS, EXT LTS, A/C RLY (CMPR), PCM and HORN RLY Fuses PWR DROP, REAR PARK, FRT PARK LP and HTD ST Fuses, PWR SEATS Circuit Breaker, and PARK LP Relay
Figure 6:	FOG RLY, F/PMP RLY, DLR/EXT LTS, EXT LTS, A/C RLY (CMPR), PCM and HORN RLY Fuses Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter FOG RLY, F/PMP RLY and DRL/EXT LTS Fuses EXT LTS, A/C RLY (CMPR) and PCM Fuses Power and Grounding Components Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses C/LTR, AUX PWR, HAZ SW, BRK SW and HVAC BLO Fuses
Figure 7:	Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Ignition and Start Switch and A/C CRUISE, A/C FAN, CRUISE, PCM (Crank)and PCM/BCM/CLSTR Fuses STR COL, BCM, WSW and CIG/AUX Fuses ABS/PCM, STOP, TURN SIGNAL and SRS Fuses Power and Grounding Components Ignition and Start Switch and A/C CRUISE, A/C FAN, CRUISE, PCM (Crank)and PCM/BCM/CLSTR Fuses FOG RLY, F/PMP RLY, DLR/EXT LTS, EXT LTS, A/C RLY (CMPR), PCM and HORN RLY Fuses
Figure 8:	Ignition and Start Switch and A/C CRUISE, A/C FAN, CRUISE, PCM (Crank) and PCM/BCM/CLSTR Fuses Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses A/C CRUISE, A/C FAN and CRUISE Fuses PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR CIRCUIT Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays Power and Grounding Components AIR PMP RLY, FUEL INJ, TRANS SOL, A/C RLY (Coil), OXY SEN, DFI MDL, ENG DEVICES, FAN CONT #1, FAN CONT #2 & #3 Fuses, and IGN and Air Pump Relays Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses
Figure 9:	AIR PMP RLY, FUEL INJ, TRANS SOL, A/C RLY (Coil), OXY SEN, DFI MDL, ENG DEVICES, FAN CONT #1, FAN CONT #2 & #3 Fuses, and IGN and Air Pump Relays Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter ABS/PCM, STOP, TURN SIGNAL and SRS Fuses G203 (3 of 3) FUEL INJ, TRANS SOL and A/C RLY (COIL) Fuses FAN CONT #2 & #3, FAN CONT #1, OXY SEN, DFI MDL and ENG DEVICES Fuses Power and Grounding Components RADIO and HTD MIR Fuses, REAR DEFOG Circuit Breaker and REAR DEFOG Relay Ignition and Start Switch and A/C CRUISE, A/C FAN, CRUISE, PCM (Crank)and PCM/BCM/CLSTR Fuses
Figure 10:	RADIO and HTD MIR Fuses, REAR DEFOG Circuit Breaker and REAR DEFOG Relay Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Brake Transaxle Shift Interlock Control, Rear Compartment Lid Release and Remote Control Door Lock Receiver Rear Defogger Heated Seats - 4 Door LH Power and Grounding Components Fuse Block (SEO): Circuit Breaker 1, Circuit Breaker 2 and Circuit Breaker 3 AIR PMP RLY, FUEL INJ, TRANS SOL, A/C RLY (Coil), OXY SEN, DFI MDL, ENG DEVICES, FAN CONT #1, FAN CONT #2 & #3 Fuses, and IGN and Air Pump Relays
Figure 11:	Fuse Block (SEO): Circuit Breaker 1, Circuit Breaker 2 and Circuit Breaker 3 Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Power and Grounding Components SEO: Wiring Harness Junction Block - RPO 9C1, 9C6 RADIO and HTD MIR Fuses, REAR DEFOG Circuit Breaker and REAR DEFOG Relay
Figure 12:	SEO: Wiring Harness Junction Block -- RPO 9C1, 9C6 Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Battery, EBCM, Engine Wiring Harness Junction Blocks (Bottom and Top),Fusible Links, Generator, Remote Battery Stud and Starter Power and Grounding Components PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR CIRCUIT Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays Fuse Block (SEO): Circuit Breaker 1, Circuit Breaker 2 and Circuit Breaker 3
Figure 13:	PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR Circuit Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays Power and Grounding Components TRK/ROOF BRP and IP BRP Fuses SEO: Wiring Harness Junction Block - RPO 9C1, 9C6
Figure 14:	TRK/ROOF BRP and IP BRP Fuses Power and Grounding Components B/U LP, DIC/RKE and FRT PARK LP Fuses, and BACKUP LP, BATT RUN DOWN PROTECTION and PARK LP Relays PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR CIRCUIT Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays
Figure 15:	B/U LP, DIC/RKE and FRT PARK LP Fuses, and BACKUP LP, BATT RUN DOWN PROTECTION and PARK LP Relays PWR DROP, REAR PARK, FRT PARK LP and HTD ST Fuses, PWR SEATS Circuit Breaker, and PARK LP Relay REAR PARK Fuse Power and Grounding Components REAR PARK Fuse TRK/ROOF BRP and IP BRP Fuses
Figure 16:	REAR PARK Fuse B/U LP, DIC/RKE and FRT PARK LP Fuses, and BACKUP LP, BATT RUN DOWN PROTECTION and PARK LP Relays Power and Grounding Components FOG RLY, F/PMP RLY and DRL/EXT LTS Fuses B/U LP, DIC/RKE and FRT PARK LP Fuses, and BACKUP LP, BATT RUN DOWN PROTECTION and PARK LP Relays
Figure 17:	FOG RLY, F/PMP RLY and DRL/EXT LTS Fuses Power and Grounding Components EXT LTS, A/C RLY (CMPR) and PCM Fuses REAR PARK Fuse
Figure 18:	EXT LTS, A/C RLY (CMPR) and PCM Fuses Power and Grounding Components STR COL, BCM, WSW and CIG/AUX Fuses FOG RLY, F/PMP RLY and DRL/EXT LTS Fuses
Figure 19:	STR COL, BCM, WSW and CIG/AUX Fuses BCM, Door Lock, Door Window Switch, HVAC, Radio, and Fog Lamp Switch Lamps Power and Grounding Components ABS/PCM, STOP, TURN SIGNAL and SRS Fuses EXT LTS, A/C RLY (CMPR) and PCM Fuses
Figure 20:	ABS/PCM, STOP, TURN SIGNAL and SRS Fuses Power and Grounding Components A/C CRUISE, A/C FAN and CRUISE Fuses STR COL, BCM, WSW and CIG/AUX Fuses
Figure 21:	A/C CRUISE, A/C FAN and CRUISE Fuses Power and Grounding Components FUEL INJ, TRANS SOL and A/C RLY (COIL) Fuses ABS/PCM, STOP, TURN SIGNAL and SRS Fuses
Figure 22:	FUEL INJ, TRANS SOL and A/C RLY (COIL) Fuses Power and Grounding Components FAN CONT #2 & #3, FAN CONT #1, OXY SEN, DFI MDL and ENG DEVICES Fuses A/C CRUISE, A/C FAN and CRUISE Fuses
Figure 23:	FAN CONT #2 & #3, FAN CONT #1, OXY SEN, DFI MDL and ENG DEVICES Fuses G101 (2 of 2) Power and Grounding Components G101 (1 of 2) FUEL INJ, TRANS SOL and A/C RLY (COIL) Fuses

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

DIC/RKE, B/U LP, TRK/ROOF BRP and I/P BRP Fuses, BATT RUNDOWN PROTECTION and BACKUP LP Relays

PWR DROP, REAR PARK, FRT PARK LP and HTD ST Fuses, PWR SEATS Circuit Breaker, and PARK LP Relay

C/LTR, AUX PWR, HAZ SW, BRK SW and HVAC BLO Fuses

FOG RLY, F/PMP RLY, DLR/EXT LTS, EXT LTS, A/C RLY (CMPR), PCM and HORN RLY Fuses

Ignition and Start Switch and CIG/AUX, WSW, BCM, TURN SIGNAL, SRS, STOP and ABS/PCM Fuses

Ignition and Start Switch and A/C CRUISE, A/C FAN, CRUISE, PCM (Crank) and PCM/BCM/CLSTR Fuses

AIR PMP RLY, FUEL INJ, TRANS SOL, A/C RLY (Coil), OXY SEN, DFI MDL, ENG DEVICES, FAN CONT #1, FAN CONT #2 & #3 Fuses, and IGN and Air Pump Relays

RADIO and HTD MIR Fuses, REAR DEFOG Circuit Breaker and REAR DEFOG Relay

Fuse Block (SEO): Circuit Breaker 1, Circuit Breaker 2 and Circuit Breaker 3

SEO: Wiring Harness Junction Block -- RPO 9C1, 9C6

PCM BCM/CLSTR, PWR MIR, CLSTR/BCM Fuses, RETAINED ACCSRY PWR Circuit Breaker, HEADLAMP and RETAINED ACCSRY PWR Relays

TRK/ROOF BRP and IP BRP Fuses

B/U LP, DIC/RKE and FRT PARK LP Fuses, and BACKUP LP, BATT RUN DOWN PROTECTION and PARK LP Relays

REAR PARK Fuse

FOG RLY, F/PMP RLY and DRL/EXT LTS Fuses

EXT LTS, A/C RLY (CMPR) and PCM Fuses

STR COL, BCM, WSW and CIG/AUX Fuses

ABS/PCM, STOP, TURN SIGNAL and SRS Fuses

A/C CRUISE, A/C FAN and CRUISE Fuses

FUEL INJ, TRANS SOL and A/C RLY (COIL) Fuses

FAN CONT #2 & #3, FAN CONT #1, OXY SEN, DFI MDL and ENG DEVICES Fuses