Power Distribution Schematics. Chevrolet Impala 2008

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Impala 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Power Distribution Schematics

Figure 1:	Fuse Block - Underhood Bussing Master Electrical Component List Control Module References SEO 9C1/9C3 SEO 9C1/9C3
Figure 2:	SEO 9C1/9C3 Master Electrical Component List Control Module References Ignition Switch Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing
Figure 3:	Ignition Switch Master Electrical Component List Control Module References BATT 1, CNSTR, XM, TRUNK, AMP, AUX Fuses, and TRUNK Relay SEO 9C1/9C3 Fuse Block - Underhood Bussing
Figure 4:	BATT 1, CNSTR, XM, TRUNK, AMP, AUX Fuses, and TRUNK Relay Master Electrical Component List Control Module References BATT 2, HTD/SEAT, AIRBAG, PWR/MIR Fuses, and PWR/SEAT Circuit Breaker Ignition Switch Fuse Block - Underhood Bussing
Figure 5:	BATT 2, HTD/SEAT, AIRBAG, PWR/MIR Fuses, and PWR/SEAT Circuit Breaker Master Electrical Component List Control Module References S/ROOF, DR/LCK, RAP Fuses, and RAP Relay, DOOR UNLOCk PCB Relay - Driver, DOOR UNLOCK PCB Relay, and DOOR LOCK PCB Relay BATT 1, CNSTR, XM, TRUNK, AMP, AUX Fuses, and TRUNK Relay Fuse Block - Underhood Bussing S/ROOF, DR/LCK, RAP Fuses, and RAP Relay, DOOR UNLOCk PCB Relay - Driver, DOOR UNLOCK PCB Relay, and DOOR LOCK PCB Relay Master Electrical Schematic Icons Master Electrical Schematic Icons
Figure 6:	S/ROOF, DR/LCK, RAP Fuses, and RAP Relay, DOOR UNLOCK PCB Relay - Driver, DOOR UNLOCK PCB Relay, and DOOR LOCK PCB Relay Master Electrical Component List Control Module References BATT 4, ABS MTR1, ABS MTR2, AIR PUMP, AIR SOL, AUX PWR, Radio Fuses, and PWR/WNDW Circuit Breaker BATT 2, HTD/SEAT, AIRBAG, PWR/MIR Fuses, and PWR/SEAT Circuit Breaker BATT 2, HTD/SEAT, AIRBAG, PWR/MIR Fuses, and PWR/SEAT Circuit Breaker BATT 4, ABS MTR1, ABS MTR2, AIR PUMP, AIR SOL, AUX PWR, Radio Fuses, and PWR/WNDW Circuit Breaker
Figure 7:	BATT 4, ABS MTR1, ABS MTR2, AIR PUMP, AIR SOL, AUX PWR, RADIO Fuses, and PWR/WNDW Circuit Breaker Master Electrical Component List Control Module References ONSTAR, INT LTS/PNL DIM, LT T/SIG, RT T/SIG, CHMSL/BCK-UP, INT LIGHTS, RVC SEN, and ECM/TCM Fuses S/ROOF, DR/LCK, RAP Fuses, and RAP Relay, DOOR UNLOCk PCB Relay - Driver, DOOR UNLOCK PCB Relay, and DOOR LOCK PCB Relay S/ROOF, DR/LCK, RAP Fuses, and RAP Relay, DOOR UNLOCk PCB Relay - Driver, DOOR UNLOCK PCB Relay, and DOOR LOCK PCB Relay Fuse Block - Underhood Bussing Moveable Window Schematics
Figure 8:	ONSTAR, INT LTS/PNL DIM, LT T/SIG, RT T/SIG, CHMSL/BCK-UP, INT LIGHTS, RVC SEN, and ECM/TCM Fuses Master Electrical Component List Control Module References HDLP MDL, DISPLAY, LT SPOT, and RT SPOT Fuses BATT 4, ABS MTR1, ABS MTR2, AIR PUMP, AIR SOL, AUX PWR, Radio Fuses, and PWR/WNDW Circuit Breaker Fuse Block - Underhood Bussing
Figure 9:	HDLP MDL, DISPLAY, LT SPOT, and RT SPOT Fuses Master Electrical Component List Control Module References ECM IGN, TRANS, PWR DROP/CRNK, AIRBAG/DISPLAY, STRTR, FUEL/PUMP, and HORN Fuses ONSTAR, INT LTS/PNL DIM, LT T/SIG, RT T/SIG, CHMSL/BCK-UP, INT LIGHTS, RVC SEN, and ECM/TCM Fuses Fuse Block - Underhood Bussing
Figure 10:	ECM IGN, TRANS, PWR DROP/CRNK, AIRBAG/DISPLAY, STRTR, FUEL/PUMP, and HORN Fuses Master Electrical Component List Control Module References ETC/ECM, INJ 1, INJ 2 fuses (LZE, LZ4, LZ8) HDLP MDL, DISPLAY, LT SPOT, and RT SPOT Fuses Fuse Block - Underhood Bussing Master Electrical Schematic Icons Master Electrical Schematic Icons
Figure 11:	ETC/ECM, INJ 1, and INJ 2 Fuses (LZE, LZ4, LZ8) Master Electrical Component List Control Module References ETC/ECM, INJ 1, INJ 2 Fuses (LS4) ECM IGN, TRANS, PWR DROP/CRNK, AIRBAG/DISPLAY, STRTR, FUEL/PUMP, and HORN Fuses Fuse Block - Underhood Bussing
Figure 12:	ETC/ECM, INJ 1, and INJ 2 Fuses (LS4) Master Electrical Component List Control Module References EMISSIONS 1, EMISSIONS 2, A/C CMPRSR Fuses, and A/C CMPRSR, FAN 1, FAN 2, and FAN 3 Relays ETC/ECM, INJ 1, INJ 2 fuses (LZE, LZ4, LZ8) Fuse Block - Underhood Bussing EMISSIONS 1, EMISSIONS 2, A/C CMPRSR Fuses, and A/C CMPRSR, FAN 1, FAN 2, and FAN 3 Relays
Figure 13:	EMISSIONS 1, EMISSIONS 2, A/C CMPRSR Fuses, A/C CMPRSR, FAN 1, FAN 2, and FAN 3 Relays Master Electrical Component List Control Module References BATT 3, HTD MIR, FOG LAMPS, WSW, LT PARK, and RT PARK Fuses ETC/ECM, INJ 1, INJ 2 Fuses (LS4) Fuse Block - Underhood Bussing Fuse Block - Underhood Bussing ETC/ECM, INJ 1, INJ 2 Fuses (LS4)
Figure 14:	BATT 3, HTD MIR, FOG LAMPS, WSW, LT PARK, and RT PARK Fuses Master Electrical Component List Control Module References DRL 1, DRL 2, LT LO BEAM, RT LO BEAM, LT HI BEAM, RT HI BEAM, and STRG WHL Fuses EMISSIONS 1, EMISSIONS 2, A/C CMPRSR Fuses, and A/C CMPRSR, FAN 1, FAN 2, and FAN 3 Relays Fuse Block - Underhood Bussing
Figure 15:	DRL 1, DRL 2, LT LO BEAM, RT LO BEAM, LT HI BEAM, RT HI BEAM, and STRG WHL Fuses Master Electrical Component List Control Module References BATT 3, HTD MIR, FOG LAMPS, WSW, LT PARK, and RT PARK Fuses Fuse Block - Underhood Bussing Radio, HVAC Control Module, Driver Information Center (DIC) Switch, and Steering Wheel Controls Radio, HVAC Control Module, Driver Information Center (DIC) Switch, and Steering Wheel Controls Master Electrical Schematic Icons