Power distribution circuit for Lexus IS III facelift (2015-2020)
Power distribution circuit (1 of 4)
2.0L TURBO
3.5L
3.5L 2.0L TURBO
ABS 1 FUSE
ABS 2 FUSE
AIR CONDITIONING SYSTEM
AIR CONDITIONING, COOLING FANS SYSTEMS
ALT
ALT FUSE
ALT-S FUSE
ANTI-LOCK BRAKES SYSTEM
ANTI-THEFT, DOOR LOCKS SYSTEMS
BATTERY
BLK WIRE
BLU WIRE
D/C CUT FUSE
DCM FUSE
DEFOGGER SYSTEM
DK GRN WIRE
ELECTRONIC POWER STEERING SYSTEM
ENG +B FUSE
ENG-AM FUSE
ENGINE CONTROLS SYSTEM
ENGINE ROOM J/B 1 ASSEMBLY
ENGINE ROOM J/B 2 ASSEMBLY
ENGINE ROOM R/B 1 ASSEMBLY
ENGINE ROOM R/B 2 ASSEMBLY
EPS FUSE
EPS-B FUSE
ETCS FUSE
FAN 1 FUSE
FAN FUSE
FAN-2 FUSE
FROM ENGINE ROOM J/B 1 (DIAGRAM 1 OF 4)
FUEL PMP FUSE
GRN WIRE
GRY WIRE
H-LP CLN FUSE
H-LP MAIN LH FUSE
H-LP MAIN RH FUSE
HEADLIGHTS SYSTEM
HORN FUSE
HORNS SYSTEM
HTR FUSE
INJ FUSE
INSTRUMENT PANEL J/B ASSEMBLY
J/B LH-AM FUSE
J/B LH-B FUSE
LT GRN WIRE
MEMORY, MIRRORS SYSTEMS
MIR HTR FUSE
MPX-B 1 FUSE
NAVIGATION SYSTEM
NOISE FILTER FUSE
P/I-AM FUSE
P/I-B FUSE
PNK WIRE
PTC HTR 1 FUSE
PTC HTR 2 FUSE
RED WIRE
S-HORN FUSE
SEATS SYSTEM
SEMICONDUCTOR POWER INTEGRATION ECU
ST 1 FUSE
STARTER ASSEMBLY
STARTING/ CHARGING SYSTEM
STOP FUSE
STRG HTR FUSE
TO ENGINE ROOM J/B 2 ASSEMBLY (DIAGRAM 1 OF 4)
TO ENGINE ROOM J/B 2 ASSEMBLY (DIAGRAM 2 OF 4)
TO ENGINE ROOM R/B 2 ASSEMBLY (DIAGRAM 2 OF 4)
TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4)
TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 4)
VGRS FUSE
W/ ADAPTIVE FRONT LIGHTING SYSTEM W/O ADAPTIVE FRONT LIGHTING SYSTEM
WHT WIRE
WIPER/WASHER SYSTEM
Power distribution circuit (2 of 4)
A/F FUSE
A/F RELAY
AIR CONDITIONING, COOLING FANS SYSTEMS
ALT-IG FUSE
AVS FUSE
BLK WIRE
BLU WIRE
CRUISE CONTROL SYSTEM
CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS
EFI MAIN FUSE
EFI MAIN RELAY
ELECTRONIC POWER STEERING SYSTEM
ELECTRONIC SUSPENSION SYSTEM
ENG- IG 1 FUSE
ENG-IG 2 FUSE
ENGINE CONTROLS SYSTEM
ENGINE CONTROLS, TRANSMISSIONS SYSTEMS
ENGINE ROOM J/B 2 ASSEMBLY
ENGINE ROOM R/B 2 ASSEMBLY
EPS-IG FUSE
FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 1 OF 4)
FROM ENGINE ROOM R/B 2 ASSEMBLY (DIAGRAM 1 OF 4)
FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 4)
GRN WIRE
H-LP LH LO FUSE
H-LP LH-LO RELAY
H-LP RH LO FUSE
H-LP RH-LO RELAY
LT GRN WIRE
P INJ FUSE
RADAR-IG FUSE
RED WIRE
SEMICONDUCTOR POWER INTEGRATION ECU
STARTING/ CHARGING SYSTEM
TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 4)
WASHER FUSE
WHT WIRE
WIPER FUSE
WIPER/WASHER SYSTEM
WIRING HARNESS CONDENSER ASSEMBLY 1
Power distribution circuit (3 of 4)
ACCD
AGND
ALL DR LOCK RELAY
AMP 1 FUSE
AMP 2 FUSE
ANTI-THEFT SYSTEM
BLK WIRE
BLU WIRE
CERTIFICATION ECU (RIGHT END OF DASH)
COMPUTER DATA LINES SYSTEM
D DR UNLOCK RELAY
D/L FUSE
DOME CUT RELAY
DOME FUSE
DOOR F/R FUSE
DOOR R/R FUSE
ECU-B FUSE
ELECTRONIC POWER STEERING SYSTEM
ENGINE CONTROLS SYSTEM
ENGINE CONTROLS, TRANSMISSIONS, CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS
ENGINE SWITCH
FROM ACC RELAY (DIAGRAM 4 OF 4)
FROM D/L FUSE (DIAGRAM 3 OF 4)
FROM ECU-ACC FUSE (DIAGRAM 4 OF 4)
FROM ENGINE ROOM J/B 2 ASSEMBLY (DIAGRAM 2 OF 4)
FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 1 OF 4)
FUEL LOCK RELAY
GRN WIRE
GRY WIRE
HAZ FUSE
IGN 1 FUSE
IGN 2 FUSE
INSTRUMENT CLUSTER SYSTEM
INSTRUMENT CLUSTER, EXTERIOR LIGHTS SYSTEMS
INSTRUMENT PANEL J/B ASSEMBLY
J/B-AM FUSE
J/B-B FUSE
L/D-DR UNLOCK RELAY
LT BLU WIRE
LT GRN WIRE
MAIN BODY ECU
MEMORY, ELECTRONIC POWER STEERING SYSTEMS
METER FUSE
MIRRORS, MEMORY SYSTEMS
NAVIGATION SYSTEM
NAVIGATION, SOUND SYSTEMS
OBD FUSE
ODS FUSE
ORG/ WIRE
P/SEAT (FR) FUSE
PNK WIRE
POWER TOPS SYSTEM
POWER WINDOWS SYSTEM
RADIO FUSE
RED WIRE
RR SHADE FUSE
SEATS SYSTEM
SHIFT INTERLOCK, DOOR LOCKS, ANTI-THEFT SYSTEMS
SMART FUSE
STRG LOCK FUSE
SUPPLEMENTAL RESTRAINTS SYSTEM
TI, TE FUSE
TO ALL DR LOCK RELAY (DIAGRAM 3 OF 4)
TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 4)
VIO WIRE
WARNING, MEMORY, DOOR LOCKS, ANTI-THEFT SYSTEMS
WHT WIRE
YEL WIRE
Power distribution circuit (4 of 4)
A/C FUSE
ACC RELAY
AIR CONDITIONING, DEFOGGER SYSTEMS
AIR CONDITIONING, HEADLIGHTS SYSTEMS
ANTI-LOCK BRAKES SYSTEM
ANTI-LOCK BRAKES, ELECTRONIC POWER STEERING SYSTEMS
BKUP LP FUSE
BKUP LP RELAY
BLK WIRE
BLU WIRE
CRUISE CONTROL, COMPUTER DATA LINES, NAVIGATION, WARNING SYSTEMS
CRUISE CONTROL, TRANSMISSIONS, EXTERIOR LIGHTS SYSTEMS
CRUISE CONTROL, WIPER/WASHER, MIRRORS, POWER TOPS, NAVIGATION SYSTEMS
DOOR F/L FUSE
DOOR R/L FUSE
ECU-ACC FUSE
FROM CERTIFICATION ECU (DIAGRAM 3 OF 4)
FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 1 OF 4)
GRN WIRE
GRY WIRE
HEADLIGHTS, WIPER/ WASHER SYSTEMS
INSTRUMENT CLUSTER, COMPUTER DATA LINES, INTERIOR LIGHTS SYSTEMS
LT BLU WIRE
LT GRN WIRE
MAIN BODY ECU
MIRRORS, MEMORY SYSTEMS
NAVIGATION SYSTEM
NAVIGATION, SOUND SYSTEMS
ORG/ WIRE
P/OUTLET 1 FUSE
P/OUTLET RELAY
P/SEAT F/L FUSE
P/W FUSE
PANEL FUSE
PNK WIRE
POWER OUTLET SOCKET ASSEMBLY
POWER TOPS SYSTEM
POWER WINDOWS SYSTEM
POWER WINDOWS, MIRRORS, MEMORY SYSTEMS
RED WIRE
S/HTR F/L FUSE
S/HTR F/R FUSE
S/ROOF FUSE
SEATS SYSTEM
SEATS, MEMORY SYSTEMS
SHIFT INTERLOCK SYSTEM
TAIL FUSE
TAIL RELAY
TO ENGINE ROOM J/B 2 ASSEMBLY (DIAGRAM 2 OF 4)
TO ENGINE ROOM R/B 2 ASSEMBLY (DIAGRAM 2 OF 4)
TO L/D DR UNLOCK RELAY (DIAGRAM 3 OF 4)
TO TI, TE FUSE (DIAGRAM 3 OF 4)
TRANSMISSIONS SYSTEM
TRANSMISSIONS, NAVIGATION, SOUND, CRUISE CONTROL SYSTEMS
TRUNK OPEN RELAY
TRUNK OPN FUSE
VIO WIRE
WHT WIRE
WIPER SW-IG FUSE
WIPER/ WASHER SYSTEM
YEL WIRE