Power distribution circuit for Lexus SC I (1991-2001)
Power distribution circuit (1 of 3)
3.0L
4.0L
ABS MTR RELAY ABS SOL RELAY
ALT FUSE (3.0L) (4.0L)
BATTERY
BLK WIRE
BLK/RED WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
DATA LINK CONNECTOR 3
DOME FUSE
ENGINE CONTROL MODULE, PARK/NEUTRAL POSITION SWITCH
FOG FUSE
FOGLIGHT RELAY
FUSE
GENERATOR
HAZ-HORN FUSE
HORN RELAY, HAZARD SWITCH, THEFT DETERRENT HORN
IG SW FUSE
IGNITION MAIN RELAY
IGNITION SWITCH
INJ FUSE
INTEGRATION RELAY
JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL)
LOCK
MAIN FUSE
NCA WIRE
OBD FUSE
RADIO 1 FUSE
RADIO 2 FUSE
RED WIRE
RELAY BLOCK 2 (ON LEFT SIDE OF ENGINE COMPT, BEHIND BATTERY)
REMOTE CONTROL MIRROR ECU
REMOTE CONTROL MIRROR SWITCH
SEAT HTR FUSE
ST FUSE
STARTER
STEREO POWER AMPLIFIER, RADIO, PLAYER, AUTO ANTENNA MOTOR, RELAY, D/A CONVERTER
TO CIG FUSE, JUNCTION BLOCK 1 (DIAGRAM 2 OF 3)
TO DAYTIME RUNNING LIGHT RELAY 2 (DIAGRAM 3 OF 3)
TO DEF FUSE, RELAY BLOCK 2 (DIAGRAM 3 OF 3)
TO DOOR FUSE, JUNCTION BLOCK 1 (DIGRAM 2 OF 3)
TO EFI FUSE RELAY BLOCK 2 (DIAGRAM 3 OF 3)
TO GAUGE FUSE, JUNCTION BLOCK 1 (DIAGRAM 2 OF 3)
TO IGN FUSE, JUNCTION BLOCK 1 (DIAGRAM 2 OF 3)
WHT WIRE
WHT/BLU WIRE
WHT/RED WIRE
Power distribution circuit (2 of 3)
A/C CONTROL ASSEMBLY, SHIFT LOCK ECU AIR BAG SENSOR ASSEMBLY
BLK/WHT WIRE
BLK/YEL WIRE
BLU/RED WIRE
BLU/WHT WIRE
CIG FUSE
CIGARETTE LIGHTER
DIODE
DOOR FUSE
ECU-B FUSE
ECU-IG FUSE
ENGINE CONTROL MODULE, LICENSE PLATE LIGHTS, LIGHT FAILURE SENSOR
ENGINE CONTROLS SYSTEM
ENGINE FUSE
FROM IGNITION SWITCH (DIAGRAM 1 OF 3)
FROM RAD 2 FUSE, JUNCTION BLOCK 1 (DIAGRAM 1 OF 3)
GAUGE FUSE
GENERATOR
HAZARD SWITCH
HTR FUSE
HTR RELAY, MG CLT RELAY DEF RELAY, A/C CONTROL ASSEMBLY, WATER VALVE VSV
IGN FUSE
INTEGRATION RELAY
JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL)
JUNCTION BLOCK 3 (BEHIND CENTER OF DASH)
PANEL FUSE
PARKING LIGHTS, FRONT SIDE MARKER LIGHTS
POWER MAIN RELAY
PWR FUSE
STOP FUSE
TAIL FUSE
TAILLIGHT RELAY
THEFT DETERRENT, DOOR LOCK CONTROL ECU, AIR BAG SENSOR ASSEMBLY
TILT, POWER TELESCOPIC ECU, MOON ROOF CONTROL RELAY
TURN FUSE
WASHER MOTOR, WIPER/WASHER SWITCH, WIPER MOTOR
WHT/BLK WIRE
WHT/BLU WIRE
WIPER FUSE
Power distribution circuit (3 of 3)
ALT SENSING FUSE
BLK WIRE
BLK/RED WIRE
BLK/WHT WIRE
DAYTIME RUNNING LIGHT RELAY 2 (BEHIND LEFT HEADLAMP)
DAYTIME RUNNING LIGHT RELAY 3
DEF FUSE
DEF RELAY
EFI FUSE
EFI MAIN RELAY
ENGINE CONTROL MODULE
ETCS FUSE
FOGLIGHT RELAY, LEFT LOW BEAM HEADLIGHT
FROM ALT FUSE, FUSE BLOCK (DIAGRAM 1 OF 3)
FROM HAZ-HORN FUSE RELAY BLOCK 2 (DIGRAM 1 OF 3)
FROM MAIN FUSE, RELAY BLOCK 2 DIAGRAM 1 OF 3)
FROM TEL FUSE, RELAY BLOCK 2 (DIAGRAM 3 OF 3)
GENERATOR
HEAD (LH-UPR) FUSE DRL FUSE
HEAD FUSE (LH-LWR)
HEAD FUSE (RH-LWR)
HEAD LH UPR FUSE
HEAD RH UPR FUSE
HEADLIGHT RELAY
HTR FUSE
HTR RELAY
JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL)
LEFT HI BEAM HEADLIGHT
LEFT HI BEAM HEADLIGHT DAYTIME RUNNING LIGHT RELAY 4
LEFT, RIGHT MIRROR HEATER, ENGINE CONTROL MODULE
MIRHTR FUSE
NOISE FILTER
REAR WINDOW DEFOGGER
RED WIRE
RELAY BLOCK 2 (ON LEFT SIDE OF ENGINE COMPT, BEHIND BATTERY)
RIGHT LOW BEAM HEADLIGHT, COMBINATION METER
STARTER
STARTER RELAY
TEL FUSE
TELEPHONE TRANSCEIVER/ SPEAKER RELAY
TO HEADLIGHT RELAY, RELAY BLOCK 2 (DIAGRAM 3 OF 3)
WHT WIRE