Lexus·Is F·2008 Lexus IS F·Wiring
Wiring diagram

2008 Lexus IS F — power distribution

Sheets 5Labels 664

Power distribution

60A A 40A 30A 80A 180A D C 30A 40A 30A 7.5A 60A B 25A 15A 30A 30A C 25A 20A 15A 10A 15A 25A 25A 10A B 10A 15A BATTERY ENGINE ROOM J/B 1 & ENGINE ROOM R/B 1 ENGINE ROOM J/B 2 & ENGINE ROOM R/B 2 ENGINE ROOM J/B 2 & ENGINE ROOM R/B 2 HORN RELAY FRONT CONTROLLER FR TAIL RELAY WASH RELAY FRONT CONTROLLER FR FOG RELAY F1 H1 F4 G4 K1 B1 C1 D2 23 E1 D1 21 22 E2 BLU BLK BLU RED/ GRN LT WHT GRN WHT RED BLK BLK BLU WHT/ BRN WHT RED WHT/ BLK WHT BLK WHT BLK/ BLK PNK WHT/ BLU BLU WHT/ E/G-B FUSE E/G-AM FUSE ALT FUSE EPS FUSE STARTER FUSE FAN 1 FUSE RAD 2 FUSE RAD 1 FUSE TURN/ HAZ FUSE ABS 3 FUSE VVT FUSE ALT-S FUSE H-LP CLN FUSE STR LOCK FUSE INJ2 FUSE A/F FUSE FR CTRL-B FUSE ETCS FUSE FR CTRL-AM FUSE WASHER FUSE FR FOG FUSE HORN FUSE FR TAIL FUSE H-LP UPR FUSE (RIGHT REAR OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) TO FAN 2 FUSE (DIAGRAM 2 OF 5) ELECTRONIC POWER STEERING SYSTEM COOLING FANS SYSTEM STARTING/ CHARGING SYSTEM TO FR CTRL-AM FUSE (DIAGRAM 1 OF 5) TO FR CTRL-B FUSE (DIAGRAM 1 OF 5) TO ABS 1 FUSE (DIAGRAM 2 OF 5) SOUND & NAVIGATION SYSTEMS STARTING/ CHARGING SYSTEM ENGINE CONTROLS SYSTEM SOUND & NAVIGATION SYSTEMS EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM FROM E/G-B FUSE (DIAGRAM 1 OF 5) FROM E/G-AM FUSE (DIAGRAM 1 OF 5) ENGINE CONTROLS SYSTEM WIPER/ WASHER SYSTEM SHIFT INTERLOCK SYSTEM ENGINE CONTROLS SYSTEM CRUISE CONTROL, ENGINE CONTROLS & TRANSMISSIONS SYSTEMS
A B+ E 10A 50A F G 80A 80A 50A 40A 10A E 10A 20A 30A 50A D ENGINE ROOM J/B 1 & ENGINE ROOM R/B 1 JUNCTION CONNECTOR A15 ENGINE ROOM J/B 1 & ENGINE ROOM R/B 1 HEAD LP RELAY 5 2 1 G2 D1 J1 F2 E1 2 5 F3 E4 GRN BLU GRN GRN BLK GRN BLK WHT RED/ BLK BLK RED GRN/ WHT BLU/ BLK BLK BLK/ YEL BLK/ YEL YEL BLK/ WHT DEFOG FUSE HEATER FUSE CDS FUSE LH J/B-AM FUSE FAN 2 FUSE RH J/B-AM FUSE NOISE FILTER (GHOST BUSTER) ABS 1 FUSE MAIN FUSE D/C CUT FUSE MPX-B FUSE DOME FUSE (RIGHT REAR OF ENGINE COMPT) (RIGHT SIDE OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (RIGHT REAR OF ENGINE COMPT) A1 FROM FAN 1 FUSE (DIAGRAM 1 OF 5) DEFOGGER SYSTEM AIR CONDITIONING SYSTEM COOLING FANS SYSTEM TO STOP SW FUSE (DIAGRAM 4 OF 5) TO A/C FUSE (DIAGRAM 4 OF 5) FROM RAD 2 FUSE (DIAGRAM 1 OF 5) TO IG2 MAIN FUSE (DIAGRAM 3 OF 5) ANTI-LOCK BRAKES SYSTEM BODY COMPUTER, EXTERIOR LIGHTS, ANTI-LOCK BRAKES, INSTRUMENT CLUSTER, ELECTRONIC POWER STEERING, WIPER/WASHER, HEADLIGHTS, MEMORY, ANTI-THEFT, POWER WINDOWS & SUPPLEMENTAL RESTRAINTS SYSTEMS INSTRUMENT CLUSTER, INTERIOR LIGHTS & GARAGE DOOR OPENER SYSTEMS
H 30A 30A 60A E 25A 25A 25A 10A 20A SSW2 K J IG2D IG1D SSW1 AM2 ACCD AM1 BATB 20A 20A 7.5A 10A 7.5A ENGINE ROOM J/B 1 & ENGINE ROOM R/B 1 ENGINE ROOM J/B 2 & ENGINE ROOM R/B 2 EFI MAIN RELAY INJ RELAY EFI 2 RELAY JUNCTION CONNECTOR A9 JUNCTION CONNECTOR A29 & J10 JUNCTION CONNECTOR J71 POWER SOURCE CONTROL ECU RIGHT COWL SIDE J/B RIGHT MAIN BODY ECU ENGINE SWITCH JUNCTION CONNECTOR J71 JUNCTION CONNECTOR J80 E3 G3 A5 C1 I1 5 1 3 2 5 2 J10 A29 34 33 44 1 11 35 12 34 14 4 5 50 49 7 33 11 37 12 13 10 J2 2 J5 D4 N1 L2 J26 A27 6 D7 D11 A23 A25 K3 K2 WHT RED/ BLK RED BLU BLU RED WHT RED/ LT GRN BLK WHT/ BLU LT GRN ORG BLK BLK BLK WHT/ WHT/ ORG LT GRN PNK LT BLU BLK WHT/ WHT/ BLK BLK GRN ORG RED WHT BLK/ LT BLK LT GRN BLK WHT/ WHT RED/ BLK WHT/ BLK WHT/ PNK ORG GRN ORG LT GRN IG 2 MAIN FUSE RH J/B-B FUSE P/I-B FUSE LH J/B-B FUSE INJ FUSE F/PMP FUSE EFI FUSE IG 2 FUSE IG 2 RELAY IGN FUSE FR DOOR RH FUSE GAUGE FUSE AM2 FUSE RR DOOR RH FUSE (RIGHT REAR OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (LEFT SIDE OF ENGINE COMPT) (BEHIND RIGHT SIDE OF DASH) (A29: AT LEFT KICK PANEL) (J10: BEHIND LEFT KICK PANEL) (LEFT REAR CORNER OF ENGINE COMPT) (BEHIND RIGHT SIDE OF DASH) (AT RIGHT END OF DASH) (BEHIND RIGHT SIDE OF DASH) (BEHIND RIGHT KICK PANEL) (BEHIND RIGHT KICK PANEL) A2 J4 FROM D/C CUT FUSE (DIAGRAM 2 OF 5) TO FR DOOR LH FUSE (DIAGRAM 5 OF 5) ENGINE CONTROLS & TRANSMISSIONS SYSTEMS ENGINE CONTROLS SYSTEM TO RH-IG1 RELAY (DIAGRAM 5 OF 5) TO PWR OUTLET RELAY (DIAGRAM 5 OF 5) INSTRUMENT CLUSTER SYSTEM SHIFT INTERLOCK SYSTEM MIRROR & POWER WINDOWS SYSTEMS POWER WINDOWS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS & ANTI-LOCK BRAKES SYSTEMS
10A 15A N WIG IG 10A 30A 15A 30A 10A 7.5A 30A 25A F 10A 7.5A L 7.5A 30A 10A ALTB 20A G 7.5A LEFT COWL SIDE J/B TAIL RELAY LEFT MAIN BODY ECU RIGHT COWL SIDE J/B RIGHT MAIN BODY ECU D9 L3 K1 D29 L6 J30 D8 D13 2 A14 J10 J12 J11 A11 15 K6 J28 J16 A28 K10 J22 K9 M1 D22 D28 A27 6 D22 J29 A15 D28 M1 K4 BLK WHT/ BLK/ YEL YEL BLK/ ORG BLK BLK WHT/ PNK YEL YEL YEL YEL YEL YEL ORG BLK WHT RED BLK/ RED BLU YEL WHT VIO YEL YEL GRN BLK LT BLU BLU BLK WHT BLU/ LH-IG 2 RELAY LH-IG 1 RELAY TV 1 FUSE FR P/ SEAT LH FUSE PSB FUSE S/ROOF FUSE MIR HTR FUSE A/C FUSE FUEL OPN FUSE LH-IG FUSE FR S/ HTR LH FUSE ECU- IG LH FUSE FR WIP FUSE H-LP LVL FUSE FR P/ SEAT RH FUSE STOP SW FUSE RAD 3 FUSE TI & TE FUSE OBD FUSE (AT LEFT END OF DASH) (BEHIND LEFT KICK PANEL) (UNDER CENTER CONSOLE) (AT RIGHT END OF DASH) J1 J2 TO RIGHT KICK PANEL J/B (DIAGRAM 5 OF 5) FROM LH J/B-AM FUSE (DIAGRAM 2 OF 5) WIPER/ WASHER SYSTEM NAVIGATION SYSTEM BODY COMPUTER SYSTEM EXTERIOR LIGHTS SYSTEM DEFOGGER SYSTEM POWER TOPS SYSTEM SEATS & MEMORY SYSTEMS SEATS SYSTEM AIR CONDITIONING SYSTEM DEFOGGER & AIR CONDITIONING SYSTEMS ELECTRONIC POWER STEERING SYSTEM PASSIVE RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM HEADLIGHTS SYSTEM DEFOGGER SYSTEM SOUND & NAVIGATION SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS, TRANSMISSIONS, SHIFT INTERLOCK & STARTING/CHARGING SYSTEMS AIR CONDITIONING, CRUISE CONTROL, MIRRORS, SHIFT INTERLOCK, WIPER/WASHER, SEATS, ANTI-LOCK BRAKES, WARNING & POWER TOPS SYSTEMS ANTI-LOCK BRAKES, CRUISE CONTROL, WIPER/WASHER, EXTERIOR LIGHTS, COOLING FANS, AIR CONDITIONING & STARTING/CHARGING SYSTEMS FROM RH J/B-AM FUSE (DIAGRAM 2 OF 5) TO PWR OUTLET RELAY (DIAGRAM 5 OF 5) COMPUTER DATA LINES SYSTEM MEMORY & SEATS SYSTEMS NAVIGATION & SOUND SYSTEMS MEMORY SYSTEMS EXTERIOR LIGHTS, ANTI-LOCK BRAKES, CRUISE CONTROL, TRANSMISSIONS, ENGINE CONTROLS, SHIFT INTERLOCK & STARTING/CHARGING SYSTEMS
N K J IG 15A 7.5A ACC 15A 10A L 15A 7.5A H 20A 7.5A 20A RIGHT COWL SIDE J/B RIGHT MAIN BODY ECU RIGHT MAIN BODY ECU JUNCTION CONNECTOR P26 LEFT COWL SIDE J/B 4 2 D12 D6 A1 J15 15 D14 J13 D13 J1 22 J23 D27 1 D26 D7 D2 J24 1 2 J16 N1 3 D6 J2 J5 8 4 BLK WHT/ GRN PNK PNK YEL YEL BLK BLK BRN ORG ORG ORG WHT/ BLK BLK ORG YEL LT GRN BLK BLK WHT/ GRN BLK BLU BLK WHT/ BLK WHT/ ACC RELAY PWR POINT RELAY RH-IG 1 RELAY ACC FUSE CIG FUSE RH-IG FUSE ECU- IG RH FUSE FR S/ HTR RH FUSE PWR OUTLET FUSE POWER OUTLET SOCKET ASSEMBLY CIGARETTE LIGHTER ASSEMBLY FR DOOR LH FUSE RR DOOR LH FUSE SECURITY FUSE (AT RIGHT END OF DASH) (BEHIND RIGHT KICK PANEL) (RIGHT FRONT OF TRUNK) (BEHIND RIGHT KICK PANEL) (UNDER RIGHT FRONT SEAT) (AT LEFT END OF DASH) J4 J4 P1 FROM POWER SOURCE CONTROL ECU (DIAGRAM 3 OF 5) FROM POWER SOURCE CONTROL ECU (DIAGRAM 3 OF 5) FROM OBD FUSE (DIAGRAM 4 OF 5) SEATS, CRUISE CONTROL, TRANSMISSIONS & NAVIGATION SYSTEMS MIRRORS, MEMORY & STARTING/ CHARGING SYSTEMS ANTI- THEFT SYSTEM SEATS SYSTEM MEMORY SYSTEMS NAVIGATION & SOUND SYSTEMS FROM LEFT COWL SIDE J/B (DIAGRAM 4 OF 5) NAVIGATION, SOUND, INSTRUMENT CLUSTER, COMPUTER DATA LINES & INTERIOR LIGHTS SYSTEMS PASSIVE RESTRAINTS SYSTEM WIPER/WASHER, CRUISE CONTROL, ANTI-LOCK BRAKES, HEADLIGHTS, INTERIOR LIGHTS, POWER WINDOWS, ELECTRONIC POWER STEERING, COMPUTER DATA LINES, INSTRUMENT CLUSTER, ANTI-THEFT, MIRRORS, WARNING, SUPPLEMENTAL RESTRAINTS & NAVIGATION SYSTEMS INTERIOR LIGHTS SYSTEM FROM LH J/B-B FUSE (DIAGRAM 3 OF 5) DOOR LOCKS, MEMORY & POWER WINDOWS SYSTEMS POWER WINDOWS SYSTEM ANTI-THEFT SYSTEM