Headlights circuit for Toyota Sienna IV (2020-2024)
Headlights circuit (1 of 3)
AHID
AUTO TAIL
AUTOMATIC LIGHT CONTROL SENSOR
BLK WIRE
BLU WIRE
BRN WIRE
CLTB
CLTE
CLTS
COMPUTER DATA LINES SYSTEM
DIMMER SWITCH
ECU-B 2 FUSE
ECU-DCC 2 FUSE
ECU-IGR 2 FUSE
ECU-IGR 4 FUSE
GRN WIRE
GRY WIRE
HDL
HEAD
HEAD DRL OFF
HEADLIGHT DIMMER SWITCH
HF HU
HOT AT ALL TIMES
HOT W/ IGR 1 RELAY ENERGIZED
HOT W/ IGR 2 RELAY ENERGIZED
IGR
L OFF
LCTY
LIGHT CONTROL SWITCH
LIGHT IC
LT BLU WIRE
LT GRN WIRE
MAIN BODY ECU
PNK WIRE
POWER DISTRIBUTION BOX ASSEMBLY
PPL/BLU WIRE
PPL/PNK WIRE
RCTY
RED WIRE
SPIRAL CABLE SUB-ASSEMBLY
TAIL RELAY
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Headlights circuit (2 of 3)
AUTO HIGH BEAM SWITCH (IF EQUIPPED)
BLK WIRE
BLU WIRE
BRN WIRE
CXPI
ECU- DCC 1 FUSE
ENGINE
ENGINE ROOM R/B 1
GRN WIRE
GRY WIRE
HAZ FUSE
HOT AT ALL TIMES
HOT W/ IGR 1 RELAY ENERGIZED
LEFT FOG LIGHT ASSEMBLY
LT BLU WIRE
LT GRN WIRE
METER-IGR FUSE
P/I MAIN FUSE
PDB ALT 2 FUSE
PNK WIRE
POWER DISTRIBUTION BOX ASSEMBLY
PPL/GRN WIRE
PPL/PNK WIRE
RED WIRE
RIGHT FOG LIGHT ASSEMBLY
ROOM J/B 1
SEMICONDUCTOR POWER INTEGRATION ECU (LEFT REAR OF ENGINE COMPT)
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Headlights circuit (3 of 3)
BLK WIRE
BLU WIRE
COMBINATION METER ASSEMBLY
COMPUTER DATA LINES SYSTEM
DB (LEFT SIDE OF DASH)
ECUB
FAN
GRN WIRE
GRY WIRE
HEDL
IGR
INSTRUMENT CLUSTER SYSTEM
LDM
LEFT HEADLIGHT ASSEMBLY
LEFT HEADLIGHT ECU SUB-ASSEMBLY
LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY
LINL
LOW/HIGH
LT BLU WIRE
LT GRN WIRE
ORG/ WIRE
PARKING LIGHT
PNK WIRE
RED WIRE
RIGHT HEADLIGHT ASSEMBLY
RIGHT HEADLIGHT ECU SUB-ASSEMBLY
SBR
SGR
SHB
SHG
SHRL
SHRR
SIDE MARKER
SOLENOID
TNS
TURN
WHT WIRE
WHT/BLK WIRE
YEL WIRE