Lexus·Gs450H·2008 Lexus GS450H·Wiring
Wiring diagram

2008 Lexus GS450H — power distribution

Sheets 3Labels 778

Power distribution

A A D 30A B 50A 60A 50A 150A 30A 15A 10A 20A 60A 60A 25A 50A 20A 25A 140A 80A 80A 40A 30A 7.5A 30A 15A 30A F 30A 20A 15A 30A 10A 10A 30A 30A 10A 10A 20A 10A C 20A 10A 20A 50A 30A 30A 80A 7.5A 10A 7.5A ENGINE ROOM J/B 1 INJ RELAY IGCT RELAY INV W/P RELAY EFI MAIN RELAY A/F RELAY EFI 2 RELAY ENGINE ROOM R/B 1 LUGGAGE ROOM R/B 6 RIGHT COWL SIDE J/B FUSE BLOCK FUSIBLE LINK BLOCK 2 FUSIBLE LINK BLOCK 1 LEFT COWL SIDE J/B K3 a1 G4 M1 G2 E1 A1 F3 V5 W1 C1 R1 T5 E4 I1 E2 P1 Q1 F4 L1 B1 K1 b1 3 2 5 1 J5 N1 J2 D6 A1 A1 A25 L4 A27 A23 L2 K2 RED GRN/ WHT BLU BLK/ WHT WHT BLK/YEL GRY BLK BLU/ RED BLU YEL/ RED YEL/ RED RED RED BLU/ BLK BLU BLK/ RED WHT BLK/ BLK/ BLU BLK BLK BLU BLU RED BLU BLK BLU ORG BLK/ RED BLK/ BLU BLK BLK/ WHT BLU BLK/ RED BLU/ RED RED WHT WHT/ RED RED WHT RED BLU/ RED GRY RED BLK BLU BLU BLK LT GRN WHT/ BLK BLU BLU LT BLU RED RED BLK WHT RED BLK BLK WHT BLK/ WHT BLK/ WHT BLK/ OIL PMP FUSE MAIN FUSE E/G-B FUSE IGCT 1 FUSE F/PMP FUSE A/F FUSE EFI FUSE P/I-B2 FUSE ABS1 FUSE P/I-B1 FUSE INJ FUSE INV W/P FUSE DC/DC FUSE VGRS FUSE EPS FUSE RAD FAN FUSE DEFOG FUSE HEATER FUSE ABS2 FUSE IG2 MAIN FUSE ABS MAIN3 FUSE BATT FAN FUSE TURN- HAZ FUSE IG2 FUSE RAD 1 FUSE RAD 2 FUSE ECU-B FUSE IG2 RELAY DOME FUSE MPX-B FUSE ABS MAIN1 FUSE ABS MAIN2 FUSE ABS MOTOR FUSE D/C CUT FUSE GAUGE FUSE IGN FUSE RR STB FUSE FR STB FUSE STB DC/DC FUSE MAIN FUSE R/B-B FUSE LH-J/B FUSE RH-J/B FUSE BATTERY 1 STB FUSE LH RR DOOR FUSE LH FR DOOR FUSE RAD 3 FUSE BATTERY 2 (LEFT SIDE OF ENGINE COMPARTMENT) (LEFT SIDE OF ENGINE COMPARTMENT) (LEFT REAR CORNER OF ENGINE COMPARTMENT) (CENTER REAR OF LUGGAGE COMPARTMENT) (BEHIND RIGHT END OF DASH) (LEFT REAR CORNER OF LUGGAGE COMPARTMENT) (LEFT SIDE OF LUGGAGE COMPARTMENT) (RIGHT FRONT OF LUGGAGE COMPARTMENT) (BEHIND LEFT END OF DASH) A2 TO E/G-AM FUSE ENGINE ROOM J/B 1 (DIAGRAM 2 OF 3) TO ABS MAIN3 FUSE ENGINE ROOM R/B 1 (DIAGRAM 1 OF 3) TO RELIEF VLV FUSE ENGINE ROOM R/B 1 (DIAGRAM 2 OF 3) TRANSMISSIONS & CRUISE CONTROL SYSTEMS HEADLIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM COOLING FANS SYSTEM ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM DEFOGGER SYSTEM TRANSMISSIONS SYSTEM AIR CONDITIONING SYSTEM FROM OIL PMP FUSE ENGINE ROOM J/B 1 (DIAGRAM 1 OF 3) DOOR LOCKS, NAVIGATION, TRANSMISSIONS, CRUISE CONTROL, INTERIOR LIGHTS, ENGINE CONTROLS, INSTRUMENT CLUSTER, HEADLIGHTS, EXTERIOR LIGHTS, ANTI-LOCK BRAKES, DEFOGGER, HORNS, TRUNK, TAILGATE, FUEL DOORS, SOUND, POWER TOPS, WARNING, ELECTRONIC SUSPENSION, ELECTRONIC POWER STEERING, MEMORY, COMPUTER DATA LINES, WIPER/WASHER, ANTI-THEFT, SUPPLEMENTAL RESTRAINTS & WIPER/WASHER SYSTEMS ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM TO POWER SOURCE CONTROL ECU (DIAGRAM 3 OF 3) EXTERIOR LIGHTS SYSTEM SOUND & NAVIGATION SYSTEMS ANTI-LOCK BRAKES SYSTEM DOOR LOCKS, NAVIGATION, TRANSMISSIONS, CRUISE CONTROL, INTERIOR LIGHTS, ENGINE CONTROLS, INSTRUMENT CLUSTER, HEADLIGHTS, MIRRORS, TRUNK, TAILGATE, FUEL DOORS, WARNING, EXTERIOR LIGHTS, SUPPLEMENTAL RESTRAINTS, ANTI-LOCK BRAKES, ELECTRONIC POWER STEERING SYSTEMS & GARAGE DOOR OPENER TRANSMISSIONS & ENGINE CONTROLS SYSTEMS ELECTRONIC POWER STEERING, TRUNK, TAILGATE, FUEL DOORS, WIPER/WASHER, NAVIGATION, MIRRORS & POWER TOPS SYSTEMS WARNING, NAVIGATION, SHIFT INTERLOCK & SUPPLEMENTAL RESTRAINTS SYSTEMS ANTI-LOCK BRAKES SYSTEM ELECTRONIC SUSPENSION SYSTEM ELECTRONIC SUSPENSION, HEADLIGHTS, NAVIGATION, INSTRUMENT, CLUSTER, CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS, INTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS, WARNING, SOUND, SUPPLEMENTAL, RESTRAINTS, ELECTRONIC POWER STEERING, HEADLIGHTS, EXTERIOR LIGHTS & ANTI-LOCK BRAKES SYSTEMS TO AM2 FUSE RIGHT KICK PANEL J/B (DIAGRAM 3 OF 3) SUPPLEMENTAL RESTRAINTS SYSTEM TRANSMISSIONS & CRUISE CONTROL SYSTEMS TRANSMISSIONS, ENGINE CONTROLS & CRUISE CONTROL SYSTEMS SOUND SYSTEMS DOOR LOCKS SYSTEM
10A D E E 10A 10A 25A 30A 30A 30A 20A 10A 10A 15A 80A 80A 60A F 20A G 30A 10A 25A 10A 7.5A 7.5A 7.5A H 10A 10A 10A 10A B 80A 30A 10A 10A LUGGAGE ROOM J/B LUGGAGE ROOM J/B ECU RR S/SHADE RELAY J/C V27 ENGINE ROOM R/B 1 ENGINE ROOM J/B 1 FRONT CONTROLLER HORN RELAY WASH RELAY FR FOG RELAY FR TAIL RELAY LEFT COWL SIDE J/B LEFT COWL SIDE J/B BODY ECU 12 D27 6 A1 B1 Y2 Y1 a2 H1 22 23 21 16 D1 J22 D28 J16 A27 D22 C14 F1 12 11 C30 C29 1J M1 D21 1 6 8 2 18 C24 C33 D20 RED WHT WHT BLK BLU BLK PNK BLU WHT/ BLK WHT WHT BLU BLU WHT/ WHT RED RED WHT/ WHT/ BLK BLU BLU VIO BLU BLU WHT WHT/ BLK WHT/ BLK GRN GRN WHT GRN LT BLU BLU YEL IG1 RELAY RR-IG2 FUSE RR-IG1 FUSE RR TAIL FUSE PSB FUSE RR-B FUSE L STOP LP FUSE R STOP LP FUSE RELIEF VLV FUSE STB-AM FUSE ETCS FUSE H-LP CLN FUSE DEICER FUSE 25A FR CTRL-B FUSE FR CTRL-AM FUSE H-LP UPR FUSE FR TAIL FUSE HORN FUSE WASH FUSE FR FOG FUSE LH J/B-AM FUSE RH J/B-AM FUSE RR J/B FUSE E/G-AM FUSE TRK OPEN FUSE LH FR P/SEAT FUSE A/C FUSE LH-B FUSE TV FUSE PANEL FUSE S/ROOF FUSE FUEL OPEN FUSE TAIL RELAY (LEFT SIDE OF LUGGAGE COMPARTMENT) (LEFT FRONT OF LUGGAGE COMPARTMENT) (LEFT SIDE OF LUGGAGE COMPARTMENT) (LEFT SIDE OF ENGINE COMPARTMENT) (LEFT SIDE OF ENGINE COMPARTMENT) (BEHIND LEFT END OF DASH) V2 (NOT USED) (NOT USED) TO RR-IG FUSE LEFT COWL SIDE J/B (DIAGRAM 3 OF 3) INTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM PASSIVE RESTRAINT SYSTEM FROM EG-AM FUSE ENGINE ROOM J/B 1 (DIAGRAM 2 OF 3) FROM E/G-B FUSE ENGINE ROOM J/B 1 (DIAGRAM 1 OF 3) CRUISE CONTROL & ENGINE CONTROLS SYSTEMS ENGINE CONTROLS SYSTEM ELECTRONIC SUSPENSION SYSTEM DEFOGGER SYSTEM WIPER/WASHER SYSTEM TO H-LP CLN FUSE ENGINE ROOM R/B 1 (DIAGRAM 2 OF 3) FROM DEFOG FUSE ENGINE ROOM J/B 1 (DIAGRAM 1 OF 3) TO SECURITY FUSE RIGHT COWL SIDE J/B (DIAGRAM 3 OF 3) TO LH-IG RELAY 1 LEFT COWL SIDE J/B (DIAGRAM 3 OF 3) NAVIGATION & SOUND SYSTEMS SEATS & MEMORY SYSTEMS AIR CONDITIONING SYSTEM POWER TOPS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEMS
SS1 SS2 7.5A 15A 15A 15A 7.5A 10A 20A 30A 25A 20A 7.5A 7.5A 7.5A 7.5A F C 20A 20A 15A IG2D ACCD AM2 AM1 SSW2 SSW1 IG1D 30A G 7.5A 7.5A 10A 7.5A 7.5A H F 10A RIGHT COWL SIDE J/B RIGHT COWL SIDE J/B BODY ECU RIGHT COWL SIDE J/B RIGHT COWL SIDE J/B BODY ECU POWER SOURCE CONTROL ECU J/C U25 POWER SWITCH LEFT COWL SIDE J/B LEFT COWL SIDE J/B BODY ECU LEFT CENTER J/B RIGHT CENTER J/B RIGHT COWL SIDE J/B 22 15 A5 2 J12 D11 D7 C15 A13 5 4 2 7 A9 B9 D9 D7 A10 A5 D26 1 3 D27 J16 J1 J6 J12 D13 A1 D14 A16 D7 J14 J13 1 2 1 5 J23 D6 D2 A15 J29 K4 D19 D28 D22 M1 2 35 34 11 12 14 33 37 6 D12 K9 L9 J13 K10 K6 J11 15 J1 D8 A3 J30 J2 N1 D4 J5 A15 L3 K1 D29 E13 D11 (OR YEL) WHT/ BLK YEL PNK PNK BLK WHT/ BLK WHT/ WHT/ BLK BLK WHT/ PNK BLK WHT/ BLK BLK ORG BRN ORG WHT/ BLK WHT/ PNK WHT/ BLK VIO PNK GRN YEL BLU BLU BLU BLK BLK BLK BLK WHT/ BLK BLK WHT/ GRY PNK GRN BLU BLU BLU/ WHT BLU ORG VIO BLK LT GRN PNK GRN BRN PNK ORG BLK WHT BLK BLU YEL WHT BLK YEL GRN YEL BLK YEL GRN WHT/ BLK RED ORG ORG YEL BLK/ BLK YEL BLK/ WHT WHT/ ACC RELAY SECURITY FUSE AM1 FUSE OBD FUSE STR LOCK FUSE STOP SW FUSE RH FR P/SEAT FUSE TI & TE FUSE RH-IG RELAY 1 PWR OUTLET RELAY RH-IG RELAY 2 RH FR S/HTR FUSE PWR OUTLET FUSE ACC FUSE CIG FUSE RH-IG FUSE AIR SUS FUSE RH ECU-IG FUSE CIGARETTE LIGHTER POWER OUTLET SOCKET RH RR DOOR FUSE RH FR DOOR FUSE AM2 FUSE LH-IG RELAY 2 LH-IG RELAY 1 H-LP LVL FUSE A/C W/P FUSE FR WIP FUSE LH-IG FUSE RR-IG FUSE LH ECU-IG FUSE LH FR S/HTR FUSE (BEHIND RIGHT END OF DASH) (UNDER LEFT SIDE OF FLOOR CONSOLE) (BEHIND RIGHT KICK PANEL) (BEHIND RIGHT END OF DASH) (BEHIND RIGHT END OF DASH) (RIGHT FRONT OF LUGGUAGE COMPARTMENT) (UNDER LEFT SIDE OF FLOOR CONSOLE) (BEHIND LEFT END OF DASH) (IN RIGHT "C" PILLAR) (BEHIND RIGHT SIDE OF DASH) (BEHIND RIGHT SIDE OF DASH) (BEHIND RIGHT END OF DASH) (BEHIND LEFT KICK PANEL) (UNDER LEFT SIDE OF FLOOR CONSOLE) (BEHIND RIGHT KICK PANEL) (UNDER LEFT SIDE OF FLOOR CONSOLE) K4 K2 K2 U2 K1 K2 K4 K2 (NOT USED) SOUND & DOOR LOCKS SYSTEMS SHIFT INTERLOCK SYSTEM COMPUTER DATA LINES SYSTEM FROM RR J/B-AM FUSE ENGINE ROOM J/B 1 (DIAGRAM 2 OF 3) SEATS SYSTEM SEATS & MEMORY SYSTEMS COMPUTER DATA LINES SYSTEMS INTERIOR LIGHTS SYSTEM, POWER WINDOWS SYSTEM, DOOR LOCKS & DEFOGGER SYSTEMS TRANSMISSIONS, ENGINE CONTROLS, CRUISE CONTROL, ANTI-LOCK BRAKES, EXTERIOR LIGHTS & SHIFT INTERLOCK SYSTEMS MEMORY SYSTEMS MEMORY SYSTEMS MEMORY SYSTEMS DOOR LOCKS & ANTI-THEFT SYSTEMS FROM IG2 RELAY ENGINE ROOM R/B 1 (DIAGRAM 1 OF 3) SEATS & TRANSMISSIONS SYSTEMS ELECTRONIC SUSPENSION SYSTEM PASSIVE RESTRAINT SYSTEM AIR CONDITIONING, SHIFT INTERLOCK, NAVIGATION, MEMORY, SOUND, WIPER/WASHER, DOOR LOCKS, COMPUTER DATA LINES, ANTI-THEFT, HEADLIGHTS, CRUISE CONTROL, INTERIOR LIGHTS, ELECTRONIC SUSPENSION & WARNING SYSTEMS PASSIVE RESTRAINT, DOOR LOCKS & ANTI-LOCK BRAKES SYSTEMS FROM FUSE LH FR P/SEAT HTR LEFT KICK PANEL J/B (DIAGRAM 2 OF 3) DOOR LOCKS SYSTEM FROM RH-J/B FUSE FUSE BLOCK (DIAGRAM 1 OF 3) PASSIVE RESTRAINT SYSTEM ELECTRONIC SUSPENSION, POWER TOPS, MIRRORS SYSTEMS ANTI-LOCK BRAKES, INTERIOR LIGHTS, CRUISE CONTROL SYSTEMS & GARAGE DOOR OPENER DOOR LOCKS & DEFOGGER SYSTEMS WIPER/WASHER SYSTEM SEATS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS, HEADLIGHTS & HORNS SYSTEMS AIR CONDITIONING SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM DEFOGGER, NAVIGATION, AIR CONDITIONING, COOLING FANS & WIPER/WASHER SYSTEMS ELECTRONIC POWER STEERING & ANTI-LOCK BRAKES SYSTEMS FROM IG1 RELAY LUGGAGE ROOM J/B (DIAGRAM 2 OF 3)