POWER DISTRIBUTION – Lexus LS 400 1997 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Lexus LS 400 1997

List of elements for Power Distribution Wiring Diagram (1 of 3) for Lexus LS 400 1997:

• Abs no 1 fuse 60a
• Abs solenoid relay, abs motor relay
• Acc
• Air sus fuse 20a
• Air suspension relay
• Alt fuse 120a
• Am1
• Am1 fuse 40a
• Am2
• Am2 fuse 30a
• Battery
• Combination meter, cir opn relay, engine control module, airbag sensor assembly, right side airbag sensor assembly
• Def fuse 50a
• Defog relay
• Engine main relay
• Fog light relay
• Fr fog fuse 15a
• Fr s/htr fuse 20a
• Fuel injectors
• Fusible link block (left side of engine compt)
• Generator
• H/ctrl fuse 40a (usa)
• Headlight cleaner relay
• Heater fuse 15a
• Heater relay
• Heater relay, mg clt relay
• Height control connector, air suspension ecu
• Htr fuse 50a
• I1 (i/p harness, left side of i/p)
• Ig1
• Ig2
• Ign fuse 10a
• Ignition main relay
• Ignition switch
• J/b 1 (left side of i/p)
• J/b 2 (left side of eng compt)
• L10
• L11
• Lock
• Main fuse 80a
• Mir htr fuse 10a
• Mirror heaters
• Nca
• Park/neutral position switch, engine control module
• R/b 1 (left side of engine compt)
• Radio & player, cd automatic changer, stereo component amplifier, remote control mirror switch, auto antenna motor and relay, body ecu
• Radio no 2 fuse 7.5a
• Rdi fan fuse 30a
• Rdi fan relays
• Red
• Seat heater switch
• St2
• Start
• Starter fuse 7.5a
• To fr cig fuse, j/b 1 (diagram 3 of 3)
• To j/b 1 (diagram 3 of 3)
• To srs fuse, j/b 2 (diagram 2 of 3)
• To wiper fuse, j/b 1 (diagram 3 of 3)
• Water valve servo motor, a/c control assembly

Power Distribution Wiring Diagram (2 of 3) for Lexus LS 400 1997

List of elements for Power Distribution Wiring Diagram (2 of 3) for Lexus LS 400 1997:

• (canada) (canada)
• (left side of (left side of engine compt) engine compt) j/b 2 j/b 2
• (usa) (usa)
• A a
• A5 a5
• A6 a6
• Alt-s alt-s fuse fuse 7.5a 7.5a
• Antena antena fuse fuse 10a 10a
• Auto antenna auto antenna motor & relay motor & relay
• Automatic light automatic light control sensor, control sensor, courtesy lights, courtesy lights, combination meter, wireless door lock wireless door lock control ecu, control ecu, power seat ecu, power seat ecu, clock clock
• B3 b3
• B4 b4
• B5 b5
• B6 b6
• Body ecu, body ecu, driver door ecu, driver door ecu, front passenger front passenger door ecu, door ecu, tilt & telescopic tilt & telescopic ecu ecu
• C1 c1
• C4 c4
• Canada canada
• Cd automatic cd automatic changer, changer, stereo component stereo component amplifier amplifier
• Combination meter
• Combination meter, fog light fog light relay, left headlight (lo beam)
• Courtesy lights, courtesy lights, radio & player radio & player
• Daytime running daytime running light relay light relay no 4 no 4
• Dimmer dimmer relay relay or or drl no 2 drl no 2 relay relay
• Dome-fr dome-fr fuse fuse 7.5a 7.5a
• Dome-rr dome-rr fuse fuse 7.5a 7.5a
• Drl drl fuse fuse (canada) (canada) 10a 10a
• E1 e1
• E2 e2
• E4 e4
• E7 e7
• E8 e8
• E9 e9
• Ecu-b ecu-b fuse fuse 15a 15a
• Efi efi relay relay
• Efi no 1 efi no 1 fuse fuse 20a 20a
• Efi no 2 efi no 2 fuse fuse 10a 10a
• Engine engine control control module module
• From main fuse, from main fuse, fusible link block fusible link block (diagram 1 of 3) (diagram 1 of 3)
• G4 g4
• G5 g5
• G6 g6
• Generator
• H-lp l lwr h-lp l lwr fuse fuse 10a 10a
• H-lp l upr h-lp l upr fuse fuse 20a 20a
• H-lp lh h-lp lh fuse fuse (canada) (canada) 10a 10a
• H-lp r lwr h-lp r lwr fuse fuse 10a 10a
• H-lp r upr h-lp r upr fuse fuse 20a 20a
• H-lp rh h-lp rh fuse fuse (canada) (canada) 10a 10a
• Haz haz fuse fuse 15a 15a
• Hazard hazard switch switch
• Head lp head lp relay relay
• Horn horn fuse fuse 10a 10a
• Horn horn relay relay
• J10 j10
• K10 k10
• K6 k6
• K7 k7
• K9 k9
• Left headlight (hi beam)
• Left headlight left headlight fog light relay fog light relay
• Main daytime main daytime running light running light relay, relay, air suspension air suspension ecu, ecu, cruise control ecu, transponder key computer
• R/b 1 r/b 1 (left side of (left side of eng compt) eng compt)
• Radio no 1 radio no 1 fuse fuse 20a 20a
• Right headlight (lo beam)
• Right headlight right headlight
• Right right headlight headlight (hi beam), (hi beam), daytime running daytime running light relay light relay no 3, combination meter
• Sec horn sec horn fuse fuse 7.5a 7.5a
• Shorting pin
• Srs srs fuse fuse 7.5a 7.5a
• St st fuse fuse 40a 40a
• Starter starter relay relay
• Tel tel fuse fuse 15a 15a
• Telephone telephone transceiver transceiver & speaker & speaker relay, power outlet
• Usa usa
• Vsv (vapor pressure vsv (vapor pressure sensor), sensor), heated oxygen sensors, heated oxygen sensors, vsv (evap), vsv (evap), vsv (fuel pressure vsv (fuel pressure control), control), egr valve, egr valve, idle air control idle air control valve, valve, mass air flow meter mass air flow meter

Power Distribution Wiring Diagram (3 of 3) for Lexus LS 400 1997

List of elements for Power Distribution Wiring Diagram (3 of 3) for Lexus LS 400 1997:

• (left i/p brace)
• (right "c" pillar)
• (under driver's seat)
• (under right front seat)
• Abs & traction ecu, cellular phone, throttle valve motor driver, shift lock ecu, telephone transceiver & speaker relay, abs ecu, cruise control ecu, inner mirror generator, combination switch (steering sensor), pps ecu, power seat ecu, automatic light control sensor
• B17
• Body ecu, driver door ecu
• Clock, a/c control assembly, airbag sensor assembly, right side airbag sensor assembly
• Combination meter, main daytime running light relay, light failure sensor, body ecu, wireless door lock control ecu, driver door ecu, front passenger door ecu, electronically controlled transmission select switch, tilt & telescopic ecu, park/neutral position switch, rheostat, clock
• Cruise control ecu
• D11
• Data link connector
• Door fuse 20a
• Ecu-ig fuse 15a
• Engine control module, air suspension ecu, abs & traction ecu, abs ecu, shift lock ecu
• F11
• Fr cig fuse 15a
• From alt fuse, fusible link block (diagram 1 of 3)
• From heater fuse, j/b 1 (diagram 1 of 3)
• From radio no 2 fuse, j/b 1 (diagram 1 of 3)
• Front cigarette lighter
• Fuel lid opener switch, a/c control assembly, a/c servo motors, power shoulder belt anchor relay
• Fuel opn fuse 15a
• G206
• G300
• G301
• G905
• Gauge fuse 10a
• H10
• Hazard switch
• Headlight cleaner relay, body ecu, washer motor, wiper motor, combination switch (wiper/washer)
• I14
• Instrument cluster (canada), license plate lights, rear side marker lights, light failure sensor, parking lights, front side marker lights, engine control module
• Instrument illumination lamps
• J/b 1 (left side of i/p)
• J/c 17 (left rear pass compt)
• J/c 7 (left side of i/p)
• J11
• J13
• J14
• J16
• K11
• K12
• L12
• Left rear cigarette lighter
• Moon roof control relay, til & telescopic ecu, driver door ecu
• Obd ii fuse 7.5a
• Panel fuse 10a
• Pnk
• Power main relay
• Power seat ecu, power seat control switches
• Pwr fuse 30a
• Pwr-ig fuse 10a
• Right rear cigarette lighter
• Rr cig fuse 15a
• Seat fr fuse 30a
• Shift lock ecu
• Stop lamp switch
• Stop lp fuse 25a
• Stop-s fuse 5a
• Tail fuse 10a
• Taillight control relay
• Tension reducer solenoids, auto antenna motor & relay, combination meter
• Throttle valve motor driver
• Tr (a) c fuse 15a
• Turn fuse 10a
• Wiper fuse 20a