All Wiring Diagrams for Lexus SC 400 1997

AIR CONDITIONING

Air Conditioning Wiring Diagrams (1 of 2) for Lexus SC 400 1997

List of elements for Air Conditioning Wiring Diagrams (1 of 2) for Lexus SC 400 1997:

(i/p harness, behind center of i/p)
(i/p harness, behind glove box)
(i/p harness, behind right side of i/p)
(sc300)
(sc400)
1994 vftc c
A/c
A/c control assembly (center of i/p)
A/c dual pressure switch (right side of engine compt)
A/c in
A/c solar sensor (right side of i/p)
Acc
Air inlet control servo motor (center of i/p)
Air mix control servo motor (center of i/p)
Air vent mode control servo motor (center of i/p)
Amout
Blr
Conn "a"
Conn "b"
Conn "c"
Cool
Defogger system
Engine control module (center of i/p)
G101 (right front fender)
G200 (left kick panel)
G203 (right kick panel)
I26
I31
I36
Ig+
Ign
Igniter (left side of engine compt)
Instrument cluster system
Instrument cluster system (trip meter)
Interior lights system (rheostat)
J/b 3 (behind center of i/p)
Lock in
Mdef
Mface
Mfrs
Mgc
Mrec
Pnk
Rdfgr
Red
Reost
Saut
Set1
Set2
Set3
Set4
Set5
Spd
Tail
Tam
Tel in
Telephone transceiver & speaker relay (left rear of trunk)
Tpi
Tpm
Ver

Air Conditioning Wiring Diagrams (2 of 2) for Lexus SC 400 1997

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List of elements for Air Conditioning Wiring Diagrams (2 of 2) for Lexus SC 400 1997:

(center of i/p)
(eng harn, right rear of eng compt) (sc400) (eng harn, left side of eng) (sc300)
(engine harness, left side of eng compt)
(i/p harn, (behind right side of i/p) i25
(i/p harn, behind center of i/p)
(i/p harn, behind glove box)
(left front of engine compt)
(right side of engine compt)
(sc400)
1994 vftc c
A/c ambient temperature sensor (right front of engine compt)
A/c control switch & radio switch
A/c evaporator temperature sensor (center of i/p)
A/c lock sensor (left front of engine)
A/c magnetic clutch (left side of engine)
A/c magnetic clutch relay
A/c room temperature sensor (center of i/p)
A/c single pressure switch
Acmg
Blower motor
Blower motor control relay (center of i/p)
Cig fuse 15a
Cooling fan ecu
Data link connector 1 (left side of engine)
Def relay
Dome fuse 10a
E10
E16 (sc400) e20 (sc300)
Ecu-ig fuse 15a
Engine control module (center of i/p)
Engine controls system
Engine coolant temperature sensor
Engine coolant temperature sensor (center of i/p)
G100 (front left fender)
G101 (right front fender)
G203 (right kick panel)
Heater fuse 10a
Heater fusible link 60a
Heater relay
Hot at all times
Hot at all times r/b 2 (left side of engine compt)
Hot in accy, run or start
Hot in run or start
Hot w/ lights in tail or head
I21
I32
J/b 1 (left kick panel)
J/b 3 (behind center of i/p)
Panel fuse 7.5a
R/b 2 (left side of engine compt)
Radio temp control switch
Red
Solenoid valve (left front of engine) (sc400)
Vsv (right rear of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams, with Traction Control (1 of 2) for Lexus SC 400 1997

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List of elements for Anti-lock Brake Wiring Diagrams, with Traction Control (1 of 2) for Lexus SC 400 1997:

(i/p harn, behind center of dash)
(i/p harn, right side of dash)
A20
A22
A4/12 pnk
Abs 1 fusible link 60a
Abs actuator (right rear of engine compartment)
Abs and traction ecu (behind glove box)
Abs motor relay
Abs sol relay
Ast
D/g
Data link connector 1 (top left side of engine)
Data link connector 2 (left kick panel)
E9 (eng room harness, left shock tower)
Fl+
Fl-
Fr+
Fr-
Fuse box (left side of eng compt)
G100 (front of left front fender)
G101 (front side of right fender)
G203 (right kick panel)
Gnd1
Gnd2
Gnd3
Gnd4
H13
Hot at all times
I20
I21 (i/p harn, right kick panel)
I23
I24
I27
Ind
J/b 3 (behind combi- nation h12
Left front abs speed sensor (behind left front wheel disk)
Left rear abs speed sensor (behind left rear wheel disk)
Meter)
Nca
Pnk
R/b 6 (left side of engine compt)
Red
Right front abs speed sensor (behind right front wheel disk)
Right rear abs speed sensor (behind right rear wheel disk)
Sflh
Sflr
Sfrh
Sfrr
Smc
Spc
Src
Srlh
Srlr
Srrh
Srrr
Trc+
Trc-

Anti-lock Brake Wiring Diagrams, with Traction Control (2 of 2) for Lexus SC 400 1997

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List of elements for Anti-lock Brake Wiring Diagrams, with Traction Control (2 of 2) for Lexus SC 400 1997:

(sc 300)
(sc 400)
A21
Abs
Abs and traction ecu (behind right side of dash)
Acm
Bcm
Brake fluid level switch (in brake fluid reservoir)
C12
C25
Combination meter
Csw
D13
Diode
E11
Ecu-ig fuse 15a
Efi+
Efi-
Engine control module (behind right side of dash)
Engine controls system
Except m/t w/ driving position memory
G200 (left kick panel)
G203 (right kick panel)
Gauge fuse 10a
Gnd
H14
Hot at all times
Hot in run
I10
I12
I21
I21 (i/p harn, behind right side of dash)
I27 (i/p harn, right side nca of dash)
I29 (i/p harn, behind right side of dash)
Idl2
Ig1
J/b 1 (left kick panel)
J/b 3 (behind i/p)
J/c 1 (behind center of dash)
Lbl+
Lbl-
M/t w/ driving position memory
Nca
Neo
Parking brake switch (on parking brake support)
Pnk
R/b 2 (left side of engine compt)
R/b 4 (left kick panel)
Red
Rl+
Rl-
Rr+
Rr-
Sgnd
Smsg
Stop fuse 15a
Stop light switch (on brake pedal support)
Stp
Stp, bk
Sub throttle actuator (on throttle body)
T12
T13
Tcr-
Thd
Thdo
Throttle driver (behind right side of dash)
Tra
Trac
Trac fuse 7.5a
Trac off
Traction cut switch
Trc+

Anti-lock Brake Wiring Diagrams, without Traction Control for Lexus SC 400 1997

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List of elements for Anti-lock Brake Wiring Diagrams, without Traction Control for Lexus SC 400 1997:

(i/p harn, right kick panel)
(i/p harness, right kick panel)
A23
A24
Abs 1 fusible link 60a
Abs actuator (right rear of eng compt)
Abs ecu (right side of dash)
Abs indicator
Abs motor relay
Abs sol relay
Ast
C12
C25
Combination meter
D/g
D13
Data link connector 1 (top center of engine)
Data link connector 2 (behind left side of i/p)
E11 (eng rm harn, left side of eng compt)
E12
E20
E9 (engine rm harness, left side of engine compt)
Ecu-ig fuse 15a
Fl+
Fl-
Fr+
Fr-
Fuse box (left side of engine compartment)
G100 (front side of left fender)
G101 (front side of right fender)
G203 (right kick panel)
Gauge fuse 15a
Gnd1
Gnd2
H12
H13
Hot at all times
Hot in run
I10
I20
I21
I23
I24
Ig1
J/b 1 (left kick panel)
J/b 3 (behind combination meter)
J/b 3 (behind i/p)
Left front abs speed sensor (behind left front wheel disk)
Left rear abs speed sensor (behind left rear wheel disk)
R/b 6 (left side of engine compt)
Red
Right front abs speed sensor (behind right front wheel disk)
Right rear abs speed sensor (behind right rear wheel disk)
Rl+
Rl-
Rr+
Rr-
Sflh
Sflr
Sfrh
Sfrr
Srh
Srr
Stop fuse 15a
Stop light switch (mounted on brake pedal support)
Stp

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Lexus SC 400 1997

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List of elements for Anti-theft Wiring Diagram (1 of 2) for Lexus SC 400 1997:

(body harness, left rear door sill)
(i/p harn, left side of i/p)
(i/p harness, left side of i/p)
(i/p harness, right side of i/p)
Acc
Act+
Act-
Actd
B1+
B18
Bzr
Bzr2
Cig fuse 15a
Cty
Diode (in r/b 4)
Dome fuse 10a
Door fuse 30a
Dswd
Dswh
Dswl
Dswp
Ecu-ig fuse 15a
Engine hood courtesy switch (center front of engine compartment)
G101 (right front fender)
G200 (left kick panel)
G305 (below right "b" pillar)
Gauge fuse 10a
Grd
H10
Head
Headlight relay
Horn
Horn relay
Hot at all times
Hot in run
Hot in run or accy
Hot in run or start
I14
I16
I22
Ind
Integration relay
J/b 1 (left side of i/p)
J/b 2 (left side of engine compt)
J/b 3 (behind cluster)
K13
Ksw
Left front door key lock/unlock switch
Lock
Lswd
Lswp
Lug
Luggage compartment light switch (center rear of trunk)
Master power window/door lock control switch
Pnk
Power circuit breaker 30a
Power main relay
Prly
Red
Right front door key lock/unlock switch
Right front door lock control switch
Srly
Starter relay
Tail
Taillight relay
Theft deterrent and door lock ecu (left side of i/p)
Tsw
Ul1
Ul2
Ul3
Ulsw
Unlock
Wireless door lock buzzer (left side of eng compt)
Wireless door lock ecu (right rear of trunk)

Anti-theft Wiring Diagram (2 of 2) for Lexus SC 400 1997

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List of elements for Anti-theft Wiring Diagram (2 of 2) for Lexus SC 400 1997:

(behind left side of i/p)
(i/p harness, center of i/p) i14
B15
C10
C15
D10
G200 (left kick panel)
G203 (right kick panel)
G302 (under left ashtray)
G407 (center rear of trunk)
H13
Haz-horn fuse 25a
Horn relay
Hot at all times
I5 (i/p harness, left side of i/p)
Instrument cluster
J/b 1
J/b 2 (left side of engine comp)
Left lock/ unlock motor and door detection position switch
Luggage comparment door opener motor (center rear of trunk)
Luggage compartment door open switch
Luggage compartment key unlock switch (right rear of trunk)
Pnk
Red
Right lock/ unlock motor and door detection position switch
Theft deterrent horn (left rear of eng compt)
Trip switch and theft deterrent indicator switch
Unlock warning switch (ignition switch)

COMPUTER DATA LINES

Computer Data Lines for Lexus SC 400 1997

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List of elements for Computer Data Lines for Lexus SC 400 1997:

(engine harness, left side of engine)
(left kick panel)
(rear side of right cylinder head) g117 (sc 300)
A/d
A11
A22
A24
Abs
Abs and traction ecu (behind glove box)
Abs ecu (behind glove box)
Abs solenoid relay (r/b 6)
Abs w/ traction control
Abs w/o traction control
Airbag sensor assembly (behind center console)
Bat
C12
C25
Combination meter
Cruise control ecu (behind left side of dash)
D/g
D11
Data link connector 1 (left side of engine)
Data link connector 2 (behind left side of dash)
Data link connector 3 (behind left side of dash)
E10
E11
E16 (sc 400) e24 (sc 300)
E18
Efi fuse 30a
Efi main relay
Engine control module (behind right side of dash)
G110 (sc 300) (front side of intake manifold)
G114 (sc 400) (left rear side of cylinder head)
G117 (sc 400) (rear side of right cyl head)
G200
H13
Hot at all times
I18
I20 (i/p harness, right side of dash)
J/b 1 (left kick panel)
J/b 3 (behind combination meter)
Obd ii fuse 7.5a
R/b 2 (left side of eng compt)
Sdl
Te1
Trc

COOLING FAN

Cooling Fan Wiring Diagram for Lexus SC 400 1997

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List of elements for Cooling Fan Wiring Diagram for Lexus SC 400 1997:

1994 vftc c
A/c control assembly (center of i/p)
A/c single pressure switch (right side of engine compt)
A11
Cooling fan ecu (center of i/p)
Data link connector 1 (left side of eng compt)
Ecu-ig fuse 15a
Engine coolant temperature sensor (left front of engine compt)
G101 (right front fender)
G203 (right kick panel)
Hot in run or start
I16
I21 (i/p harn, right side of dash)
I25 (engine harness, right side of i/p)
Igniter (left side of engine compt)
J/b 1 (left kick panel)
Red
Solenoid valve (left front of engine)
Throttle position sensor (center of engine)

CRUISE CONTROL

Cruise Control Wiring Diagram for Lexus SC 400 1997

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List of elements for Cruise Control Wiring Diagram for Lexus SC 400 1997:

(i/p harness, left side of dash) i5
(i/p harness, right side of dash)
(left instrument panel brace) g206
A/t
Batt
C14
C25
Cancel
Ccs
Cms
Combination meter
Cruise control actuator (front of right strut tower)
Cruise control clutch switch (left side of dash)
Cruise control ecu (behind left side of dash)
Cruise control indicator
Cruise control switch (combination switch)
D13
Data link connector 1 (top left side of eng)
Data link connector 2 (left side of dash)
Dome fuse 10a
E11
E12
E12,e14
Ect
Ecu-ig fuse 15a
Electronic control transmission solenoid
Engine control module (right side of dash)
Exterior lights system (stop light)
G302 (under left ashtray)
Gauge fuse 10a
Gnd
H10
H12
Hot at all times
Hot in start or on
I10
I25
I28
I9 (i/p harness, right side of daash)
Idl
Idl1
J/b 1 (left kick panel)
J/b 3 (behind combination meter)
K12
M/t
Magnetic clutch
Main
Od1
Park/ neutral position switch (closed in "d") (top left of transmission)
R/b 2 (left side of eng compt)
Red
Resume/ accel
Set/ coast
Sp1
Spd
Speed meter
Stop fuse 15a
Stop light switch (on brake pedal support)
Stp-
Throttle position sensor
Trip switch and theft deterrent indicator light
Vehicle speed sensor 1 (on trans- mission)
Vr1
Vr2

DEFOGGERS

Defogger Wiring Diagram for Lexus SC 400 1997

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List of elements for Defogger Wiring Diagram for Lexus SC 400 1997:

A10
A11
Def fuse 50a
Defogger relay
E10 (engine harness, left front fender)
E18
G100 (front side of left fender)
G200 (left kick panel)
G203 (right kick panel)
G302 (below right "b" pillar)
Gnd
Heater
Hot at all times
Htr fuse 10a
J/b 1 (left kick panel)
J/b 1 (left side of dash)
J/b 3 (behind combination meter)
Left remote control mirror
Mir-htr fuse 10a
Noise filter (left side of engine compt)
R-def
R/b 2 (left side of engine compartment)
R13
R14
Rear window defogger
Rear window defogger switch (a/c control assembly)
Right remote control mirror
W/ mem seat w/0 mem seat

ELECTRONIC POWER STEERING

Progressive Power Steering Wiring Diagram for Lexus SC 400 1997

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List of elements for Progressive Power Steering Wiring Diagram for Lexus SC 400 1997:

(right kick panel)
(under left ashtray)
C14
C25
Combination meter
D13
E12
Ecu-ig fuse 15a
G203
G302
Gauge gauge fuse fuse 10a 10a
H12 h12
Hot in run
Ig+
J/b 1 (left kick panel)
J/b 3 (behind combination meter)
Pps ecu (behind right side of dash)
Pps solenoid (left front of engine compartment)
Red
Sol+
Sol-
Spd
Vehicle speed sensor no. 1 (on transmission)

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 3) for Lexus SC 400 1997

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List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 3) for Lexus SC 400 1997:

center of i/p)
#10 #10 #10
#20 #20 #20
#30 #30 #30
#40 #40 #40
#50
#60
#60 #60
#70
(eng harn, top right front of eng)
(eng harn, top right front of engine) e25
(i/p harn behind glove box)
(i/p harn, behind glove box)
(i/p harn, behind top right dash)
(left
(left cyl head)
(left cylinder head)
(left side of engine compt)
(left side of front fender) g100
(on
(on trans-
(rear of eng)
(right
(top left on eng)
+b2
Acc
Am1
Am2
Bk/wh
Bu/rd
Bu/rd bu/rd
Camshaft position sensor 1 (left front of engine)
Camshaft position sensor 2 (right front of engine)
Conn e12
Crankshaft position sensor (lower left of engine)
Cylinder
Distributor
E01
E02
E11
E11 (engine harness, top left center of engine)
E12
E12 (engine harness, top center of firewall)
E13
E13 (engine harness, top right center of engine)
E16
E25
Efi fuse 30a
Efi main relay
Egr1
Egr2
Egr3
Engine control module (behind
Evg
Fuel injectors
G1 g1 g1
G1-
G115
G117
G2 g2 g2
G2-
Head)
Hot at all times
Htl1
Htl4
Htr1
Htr2
Htl2
I13
I21
I25
I26
I28
I28 (i/p harn, behind center console)
Idl1
Idl2
Idle air control valve (top center of engine)
Igf
Igf1
Igf2
Ign fuse 7.5a
Igniter 1
Igniter 2
Ignition coil 1 (left front of eng)
Ignition coil 2 (right front of engine)
Ignition switch
Igt
Igt1
Igt2
Instrument cluster
Instrument cluster system
Isc1 isc1
Isc2 isc2
Isc3 isc3
Isc4 isc4
J/b 1 (left kick panel)
Knk1
Knk2
Knock sensor 1 (left top of engine)
Knock sensor 2 (right top of engine)
Lock
Mission)
Nco
Nco-
Ne ne
Ne- ne-
Noise filter
Note: splice locations e8 (engine harness, top of left front fender)
Nsw
O/d direct clutch speed sensor
Oil
On ig2
Oxl1
Oxl2
Oxr1
Oxr2
P/n
Park/neutral position switch transmission)
Pnk
Pnk pnk
Prg
R/b 2 engine compt)
Red
Red red
Red red red
Short connector (center rear of engine compt)
Sln+
Sln-
Slu+
Slu-
Sp2
Sp2-
St fuse 7.5a
St1
Sta
Start
Starter relay
Starting system
Stj
Tach
Tha
Thg
Thw
Vc vc
Vehicle speed sensor 2
Vf1 vf1
Vf2 vf2
Vta1 vta1
Vta2 vta2
W/o trac

4.0L, Engine Performance Wiring Diagrams (2 of 3) for Lexus SC 400 1997

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List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 3) for Lexus SC 400 1997:

(behind
(eng harn, front of fuse box)
(eng harn, top left center of eng)
(eng harn, top left rear of eng)
(eng harn, top right center of dash)
(i/p harn, bottom right of dash)
(i/p harn, top center of dash) i17
(i/p harn, top right of dash)
(i/p harness, top right of dash)
(left
(on
(on transmission)
(right side of engine)
(under
(under left center pillar)
A/t indicator lights
A10
Ashtray)
B12
C2 c2
D10
D13
D13 d13
D14
E e
E11
E12
E12 (eng harn, top center fire- wall)
E13
E14
E15
E16
Egr valve (center rear of engine)
Electronic controlled
Electronic controlled transmission pattern select switch (on console)
Engine compt)
Evap valve (left rear of engine)
Fp fp
Fpc
Fuel fuel pump pump ecu (under (under console) console)
Fuel pressure up valve (center top of engine)
Fuel pump
Fuse block
G302
Gauge fuse 10a
H12
Hot at all times
Hot in on or start
I17
I19
I19 (i/p harness, top right of dash)
I25
I26
I28
I29
I29 (i/p harness, bottom center of dash)
I9 (i/p harness, top center of dash)
Instrument cluster
Interior
J/b 1 (left
J/b 3 center of i/p)
Kick panel)
Left
Lights system
Lock-up
Main fuse 60a
Malf. ind. lamp
Norm
O/d off ind.
Oil temp. sensor
Out
Park/ neutral position switch (on trans- mission)
Pnk pnk
Power ind.
Pwr
Red
Red red red
Red/
Solenoids
Solid state
Speedometer
Sub throttle position sensor
Throttle position sensor
Transmission
Transmission)
Vehicle speed sensor 1
Vss
W/ traction control

4.0L, Engine Performance Wiring Diagrams (3 of 3) for Lexus SC 400 1997

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List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 3) for Lexus SC 400 1997:

(behind
(behind (behind
(center rear
(i/p harn, top center of dash)
(left
(left kick panel
(right front of engine compt)
A/c
A/d
Acmg
Air
Air conditioning system
Anti-lock brakes system (traction ecu)
Batt
C13
Compt)
Conditioning
Conn e11
Control
Cruise
Cylinder
D10
Data link connector 1 (center top of engine)
Data link connector 2 (left side of dash)
Data link connector 3 (left side of dash)
E15
E16
Egr gas
Els
Engine control module (behind center of i/p)
Engine coolant temperature sensor (right front of engine)
Fpc
G115 left
G117 (right
G200 (left kick panel)
G200 g200
Head)
Heated oxygen sensor (bank 1, sensor 1) (left exhaust manifold)
Heated oxygen sensor (bank 1, sensor 2) (left exhaust manifold, after twc)
Heated oxygen sensor (bank 2, sensor 1) (right exhaust manifold)
Heated oxygen sensor (bank 2, sensor 2) (right exhaust manifold, after twc)
Hot at all times
Hot with tail lights on
Ht1
Ht2
Htl2
Htr2
I10
I18
I25
I28
I35
Igsw
J/b 1
J/b 3 (behind instrument cluster)
J/b 3 instrument cluster)
J/b 3 j/b 3 instrument cluster) instrument cluster)
K10
Kick panel) kick panel)
M-rel
Mass air flow meter
Neo
O/d main switch
Obdii fuse 7.5a
Od1
Od2
Of engine
Oxl1
Oxl2
Oxr1
Oxr2
Pim
Pnk
Ptnk
Red
Sdl
Sensor
Spd
Stop fuse 15a
Stop light switch (on brake pedal support)
Stp
System
Tail fuse 7.5a
Te1
Temperature
Tpc
Vapor pressure sensor (right front of engine compartment)
Vto1
Vto2

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Lexus SC 400 1997

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List of elements for Back-up Lamps Wiring Diagram for Lexus SC 400 1997:

(a/t) (m/t)
(body harness, left rear of trunk) b27
B27
Back- up lamp
Back-up light switch (part of park/ neutral switch)
G407 (center rear of trunk)
Gauge fuse 10a
H12
Hot in on or start
J/b 1 (left kick panel)
Left rear combination light
Right rear combination light

Exterior Lamps Wiring Diagram (1 of 2) for Lexus SC 400 1997

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Lexus SC 400 1997:

(body harness, left door sill)
(body harness, left rear of trunk)
(usa) (canada)
Am1 fusible link 100a
Automatic light control sensor
B23
B25
B25 (body harness, left side of trunk)
B27
C10
C14
C16
C25
Combination meter
Combination switch
D13
Diode
E12
Fuse block (left side of engine compartment)
G200 (left kick panel)
G305 (below right "b" pillar)
G308 (below left "b" pillar)
G407 (center rear of trunk)
Gauge fuse 10a
Head
High mount stop light
Hot at all times
Hot in on or start
I10
Integration relay (left side of i/p)
J/b 1 (left kick panel)
J/b 3 (behind cluster)
Left rear combination light
License plate light
Light failure sensor (left rear side of luggage compartment)
Off
Rear light warning light
Right rear combination light
Spoiler
Stop fuse 15a
Stop light
Stop light switch (near brake pedal)
Tail
Tail fuse 15a
Tail- lights
Taillight relay
Turn signal light
Turn signal light
W/ rear spoiler
W/o rear

Exterior Lamps Wiring Diagram (2 of 2) for Lexus SC 400 1997

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Lexus SC 400 1997:

(behind cluster)
(engine harness, front of eng compt) e2
(engine harness, left side of eng compt) e10
(i/p harness, left side of dash)
(i/p harness, left side of dash) i9
A10
B14
C13
C25
Combination meter
Combination turn switch signal switch
D10
E18
E19
E2 (sc 300) e1 (sc 400)
E2 (sc 400) e1 (sc 300)
G100 (front side of left fender)
G101 (front side of right fender)
G200 (left kick panel)
H11
Haz-horn fuse 15a
Hazard switch
Hot at all times
Hot in run
I9 (i/p harness, left side of dash)
J/b 1 (left kick panel)
J/b 3
Left
Left front parking light
Left front side marker light
Left front turn light
Left turn signal ind
R/b 2 (left side of engine compartment)
R/b 4 (left kick panel)
Right
Right front parking light
Right front side marker light
Right front turn light
Right turn signal ind
Turn fuse 7.5a
Turn signal flasher

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Lexus SC 400 1997

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List of elements for Ground Distribution Wiring Diagram (1 of 5) for Lexus SC 400 1997:

(body harness, left side of passenger compt) b18
(engine harness, front of eng compt-sc 300, right front of eng compt-sc 400) e2 (sc 300) e6 (sc 400)
(engine harness, front of engine compt) e2
(engine harness, right front of eng compt) e1
(front side of right fender)
(sc300)
(sc400)
(w/ tcs) (w/o tcs)
A/c dual pressure switch
A/c single pressure switch
A11
A30
A5 a7
Abs actuator
Abs solenoid relay
Brake fluid level switch
Data link connector 1
Data link connector 3
Daytime running light relay no. 3 and relay no. 4 (canada)
E12
E16 (engine harness, right rear of eng compt)
E2 (engine harness, front of eng compt)
E4 (engine harness, left front of eng compt)
E5 (engine harness, left front of eng compt)
E7 (engine harness, right side of eng compt)
E8 (engine harness, left side of engine)
E9 (engine harness, left side of eng compt)
Efi main relay
Engine hood courtesy switch
Engine control module
Engine oil level warning switch
G100 (front side of left fender)
G101
G114 sc400 (left rear side of cylinder head)
Heated oxygen sensor (bank 1, sensor 1)
Heater relay
Left front fog light
Left front parking light
Left front side marker light
Left front turn signal light
Left low beam headlight
Mobile phone
Noise filter (defogger system)
Right front fog light
Right front parking light
Right front side marker light
Right front turn signal light
Right low beam headlight
T15
Telephone transceiver & speaker relay
Washer level switch

Ground Distribution Wiring Diagram (2 of 5) for Lexus SC 400 1997

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List of elements for Ground Distribution Wiring Diagram (2 of 5) for Lexus SC 400 1997:

(engine harness, rear of eng compt) e24
(i/p harness, left side of i/p) i18
(sc 300)
Auto antenna motor & relay
B10 (body harness, below left front seat)
B18 (body harness, left side of passenger compt)
B25 (body harness, left side of trunk)
B27 (body harness, left rear of trunk)
C12
Combination meter
Data link connector 1
Data link connector 2
Data link connector 3
Driver's power seat control switch
Driver's power seat ecu
Driver's seat heater
E12 (a/t)
E14 (m/t)
E19 (engine harness, left side of engine)
Engine control module
Engine oil level warning switch
Fuel pump
Fuel pump ecu
G110 (front side of intake manifold)
G117 (right rear side of cylinder head)
G308 (below left "b" pillar)
G407 (center rear of trunk)
Heated oxygen sensor (bank 1, sensor 1)
Heated oxygen sensor (bank 2, sensor 1)
Heated oxygen sensor (bank 2, sensor 2)
I25 (i/p harness, right side of i/p)
Left buckle switch
Left rear combination light
License plate light
Light failure sensor
Luggage compartment key unlock switch
Noise filter
P13
Power steering pressure switch
Right rear combination light
W/ memory seat only

Ground Distribution Wiring Diagram (3 of 5) for Lexus SC 400 1997

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List of elements for Ground Distribution Wiring Diagram (3 of 5) for Lexus SC 400 1997:

(body harness, front of roof) b16
(body harness, front of roof) b7
(body harness, inside left door) b3
(body harness, left "a" pillar) b6
(i/p harness, center of i/p) i13
(i/p harness, left kick panel) i3
(i/p harness, left side of i/p) i16
(i/p harness, left side of i/p) i2
(w/ memory seat) (w/o memory seat)
Airbag sensor assembly
B6 (body harness, left "a" pillar)
B7 (body harness, front of roof)
C13
C16
Combination meter
Cooling fan ecu
Cruise control ecu
Cruise control switch
D10
Deterrent & door lock ecu t7
Dimmer switch (combination switch)
E18
From j/b 3 pin a1 (diagram 5 of 5)
Front of eng compt)
G200 (left kick panel)
G206 (left instrument panel brace)
H13
I14 (i/p harness, right side of i/p)
I2 (i/p harness, left kick panel)
I5 (i/p harness, left side of i/p)
I7 (i/p harness, left side of i/p)
Ignition main relay
Inner mirror
Integration relay
J/b 1 (left kick panel)
K12
Key inter- lock solenoid (ignition switch)
Left door key lock & unlock switch
Left door lock/ unlock motor & door detection position switch
Left high beam headlight
Left power window master switch & door lock control switch
Left remote control mirror
Left vanity light
Light control switch (combination switch)
Moon roof control relay
Moon roof control switch
Moon roof limit switch
Moon roof motor
Personal light
Power main relay
Red
Remote control mirror ecu
Remote control mirror switch
Right high beam headlight
Right vanity light
Theft
Tilt & power telescopic ecu
To g203 & g305 (diagram 4 of 5)
Turn signal flasher
Unlock warning switch (ignition switch)
W/ moon roof
W/o moon roof
Wiper & washer switch (combination switch)
Wiper motor

Ground Distribution Wiring Diagram (4 of 5) for Lexus SC 400 1997

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List of elements for Ground Distribution Wiring Diagram (4 of 5) for Lexus SC 400 1997:

(body harness, top of left front seat) b13
(i/p harness, right side of i/p)
(right side of rear pillar)
(w/ memory seat) (w/o memory seat)
A20
A22
A24
Abs & traction ecu
Abs ecu
B10 (body harness, left front seat bottom)
B11 (body harness, left door sill)
B15
B15 (body harness, inside right door)
B22 (body harness, rear of passenger compt)
B23 (body harness, (right side of rear package shelf)
B4 (body harness, left door sill)
B8 (body harness, left front seat bottom)
Blower motor control relay
C25
Combination meter
Driver's power seat control switch
Driver's power seat ecu
Driving position memory & return switch
From g206 (diagram 3 of 5)
Front vertical position sensor
Fuel lid opener solenoid
G203 (right kick panel)
G302 (under left ashtray)
G305 (below right "b" pillar)
G905
High mount stop light
I13 (i/p harness, left side of i/p)
I16 (i/p harness, right side of i/p)
I19 (i/p harness, right side of i/p)
I21 (i/p harness, right side of i/p)
I24
Left slide position sensor
Passenger's power seat control switch
Passenger's power seat ecu
Passenger's seat heater
Pps ecu
R14
Rear vertical position sensor
Rear window defogger
Reclining motor control (power seat motor)
Right door key & unlock switch
Right door lock control switch
Right door lock/unlock motor & door detection position switch
Right remote control mirror
T10
T12
Throttle driver
Tilt & power telescopic ecu
W/ tcs only
W/o spoiler w/ spoiler
W/o tcs only
Wireless door lock ecu

Ground Distribution Wiring Diagram (5 of 5) for Lexus SC 400 1997

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List of elements for Ground Distribution Wiring Diagram (5 of 5) for Lexus SC 400 1997:

(i/p harness, center of i/p) i9
(i/p harness, right sideof i/p) i18
(sc 400)
A/c control assembly
A/t
A/t indicator light (shift lever)
A10
B28 or b29 (body harness, right side of trunk)
C12
C25
Cigarette lighter
Combination meter
D10
Data link connector 2
Data link connector 3
G117 (right rear side of cylinder head)
G302 (under right ashtray)
Glove box light switch
H14
H15
Heated oxygen sensor (bank 1, sensor 2)
Heated oxygen sensor (bank 2, sensor 2)
I23 (i/p harness, behind right side of i/p)
I34 (i/p harness, below front of floor console)
J/b 3 (center of i/p)
M/t
O/d main switch
Radio & player
Rheostat
S15
Seat heater switch
Shift lock ecu
Stereo power amplifier
T11
To j/b 1 pin e18 (diagram 3 of 5)
Traction cut switch
W/ cd player
W/o cd player
Woofer speaker amplifier

HEADLIGHTS

Headlight Wiring Diagram, with DRL for Lexus SC 400 1997

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List of elements for Headlight Wiring Diagram, with DRL for Lexus SC 400 1997:

(eng harn, left front of eng compt) e8
(i/p harness, left side of dash) i7
(left front fender)
(left kick panel)
10a
15a
A10
A11
A12
A13
Am1 fuse 100a
Auto
Automatic light control sensor (left side of dash)
C13
C25
Combination meter
Combination switch
Cty
D10
Daytime running light no. 2 relay (left front of eng compt)
Daytime running light no.3 and no. 4 relay (left front of eng compt)
Dimmer switch
Dome fuse 10a
Drl fuse 7.5a
E1 (eng harn, right front of eng compt)
E10 (engine harn, left side of eng compt)
E13
E17
E18
E2 (engine harness, front of engine compartment)
E3 (engine harness, front of eng compt)
Egu-b fuse
Egu-ig fuse
Eng compt)
Flash
Fog fuse 15a
Fog light relay
Fog light switch
Fuse block
G100
G100 (front side of left fender)
G101 (front side of right fender)
G200
Gauge fuse
Head
Head (lh- lwr) fuse 15a
Head (lh- upr) fuse 15a
Head (rh- lwr) fuse 15a
Head (rh- upr) fuse 15a
Head ind
Headlight relay
High
High beam ind
Hot at all times
Hot in start or on
I16
Integration relay
Interior lights system
J/b 1 (left kick panel)
J/b 3 (left kick panel)
K11
K12
Left door lock/ unlock motor & door detection position switch
Left fog light
Left hi beam head- light
Left low beam head- light
Light control switch
Main fuse 60a
Off
Panel fuse 7.5a
Parking brake switch (bottom of park brake)
R/b 2 (left side of eng compt)
R/b 4 (left kick panel)
R/b 5 (left kick panel)
Red
Right fog light
Right hi beam head- light
Right low beam head- light
Starting/ charging system
Tail
Taillight relay
Trly

Headlight Wiring Diagram, without DRL for Lexus SC 400 1997

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List of elements for Headlight Wiring Diagram, without DRL for Lexus SC 400 1997:

(behind center of dash) j/b 3
(engine harn, front of eng compt)
(engine harn, right front of eng compt) e1
(i/p harness, at left kick panel)
(i/p harness, left side of dash) i7
(left kick panel)
(or red)
Auto
Automatic light control sensor (left side of dash)
C13
C25
Combination meter
Combination switch
Cty
D10
Dimmer relay
Dimmer switch
Dome fuse 10a
E10 (engine harn, left side of eng compt)
E13
E17
E18
E2 (engine harness, front of eng compt)
Egu-b fuse 15a
Egu-ig fuse 15a
Exterior lights system (taillight relay)
Flash
Fog fuse 15a
Fog light relay
Fog light switch
Fuse block
G100 (front side of left fender)
G101 (front side of right fender)
G200
Gauge fuse 10a
Head
Head (lh) fuse 15a
Head (lh- lwr) fuse 15a
Head (lh- upr) fuse 15a
Head (rh) fuse 15a
Head (rh- lwr) fuse 15a
Head (rh- upr) fuse 15a
Head indicator
Headlight relay
High
High beam indicator
Hot at all times
Hot in start or on
I16
I3 (i/p harness, left kick panel)
Integration relay
J/b 1 (left kick panel)
K12
Left door lock/ unlock motor & door detection position switch
Left fog light
Left hi beam head- light
Left low beam head- light
Light control switch
Main fuse 60a
Off
R/b 2 (left side of eng compt)
R/b 4 (left kick panel)
R/b 5 (left kick panel)
Red
Right fog light
Right hi beam head- light
Right low beam head- light
Sc 300
Sc 400
Sc300 only
Sc400 only
Tail

HORN

Horn Wiring Diagram for Lexus SC 400 1997

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List of elements for Horn Wiring Diagram for Lexus SC 400 1997:

(engine harness, front of eng compt) e4
Combination switch
Haz-horn fuse 15a
Horn
Horn relay
Horn switch
Hot at all times
Left horn
R/b 2 (left side of engine compartment)
R/b 4 (front of j/b 1, left kick panel)
Right horn
Theft deterrent & door lock ecu (left side of dash)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Lexus SC 400 1997

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus SC 400 1997:

(front side of intake manifold) g110 (sc 300)
(i/p harn, right side of dash)
(i/p harn, right side of dash) i25
A/c control assembly
A10
A22
Abs and traction ecu (behind right side of dash)
Abs ind
Abs system
B10
B11
B12
B13
Brake ind
Bulb
C10
C11
C12
C13
C14
C15
C16
C25
Charge ind
Check
Circuit
Clock
Combination meter
Cruise ind
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D5 d8
Door ind
E12
E13
Ecu-b fuse 15a
Engine control module
Engine controls system
Exterior lights system (rheostat)
Exterior lights system (turn flasher)
Fuel
Fuel injector 1
Fuel sender (below rear of vehicle on fuel tank)
G117 (sc 400) (right rear side of cylinder head)
G302 (under left ashtray)
Gauge fuse 10a
H12
Head ind
Headlights system
High beam ind
Hot at all times
Hot in on or start
Hot in run
Hot with taillight relay energized
I26
I8 (i/p harn, left center of dash)
I9 (i/p harn, left center of dash)
I9 (i/p harness, left center of dash)
Ign fuse 7.5a
Igniter (left side of engine compartment)
Illumination
Integration relay
J/b 1 (left side of dash)
J/b 3 (behind center of dash)
J/b 3 (center of dash)
Left turn ind
Low fuel ind
Malfunction ind
Meter
Nector (right side of dash)
O/d off ind
Oil ind
Oil level ind
Oil pressure switch (left side of eng)
Panel fuse 7.5a
Power ind
Rear lt ind
Red
Relay
Right turn ind
Sc300
Sc400
Seat belt ind
Speed- ometer
Srs ind
Starting/ charging system (generator)
Tach
Trac ind
Trac off ind
Trip
Vehicle speed sensor (lower rear of eng)
Washer level ind
Water temp
Water temperature sender (left side or engine)
Wiper/washer system

Instrument Cluster Wiring Diagram (2 of 2) for Lexus SC 400 1997

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus SC 400 1997:

(behind left side of dash) j/b 1
(i/p harn, center of dash)
(i/p harn, left side of dash)
(i/p harn, right side of dash)
A/b
A/t
A/t indicator light (shift lever)
A/t indicator light switch (part of park/ neutral position switch)
Airbag sensor assembly (behind center of dash)
Anti-theft system
Brake fluid level warning switch (on brake fluid reservoir)
Clock/ outside temp
Clutch start switch (left side of dash)
Cruise control ecu (left side of dash)
D11
Diode (parking brake) (r/b 4, left side of dash)
Dome fuse 10a
E11
E18
Electronic control transmission pattern select switch (below center of console)
Engine control module
Engine control module (center of dash)
Engine oil level warning switch (left front of engine)
G101 (front side of right fender)
G114 (sc 400) (left rear side of cylinder head)
G117 (sc 300) (right rear side of cylinder head)
G200 (left kick panel)
Hot at all times
Hot in start
I17
I2 (usa (m/t) w/ driving position sensor) i3 (ex for usa (m/t) w/ driving postion sensor) (i/p harness, left kick panel)
I25 (sc 300 a/t) i26 (sc 300 m/t) i28 (sc 400) (i/p harness, right side of i/p)
I26
I29
I29 (i/p harn, right side of dash)
J/b 1 (left kick panel)
J/b 1 (left side kick panel)
J/b 2 (left side of eng compt)
J/b 3 (behind center of dash)
J/b 3 (center of dash)
M/t
Normal
O/d main
Oil level
Oil temp
P/n
Park/ neutral position switch (rear of eng compt)
Parking brake switch (below console)
Power
Red
Reset
Set
St fuse 7.5a
Starter relay
Switch
Theft
Trip
Trip switch & theft deterrent indicator light
Usa w/ a/t, w/o driving position memory
Usa w/ m/t and driving position memory or canada
W/o traction control

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Lexus SC 400 1997

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List of elements for Courtesy Lamps Wiring Diagram for Lexus SC 400 1997:

(body harness, front of roof) b7
(body harness, inside left door) b1
(body harness, left "a" pillar) b6
(i/p harness, left side of dash) i5
(inside right door)
(left kick panel)
(right kick panel)
(usa) (canada)
10a
A2 b1
A3 i16
B1 (body harness, inside left door)
B6 (body harness, left "a" pillar)
B7 (body harness, front of roof)
C25
Cig/radio fuse 15a
D10
Dome fuse
Door
Door ind
E11
G200
G203
Gauge fuse 10a
H10
Hot at all times
Hot in on or acc
Hot in on or start
I16
I5 (i/p harness, left side of dash)
Ignition key cylinder light
Instrument cluster c25
Integration relay
Interior
J/b 1 (left kick panel)
J/b 3 (behind instrument cluster)
Left door courtesy lamp
Left door lock/unlock motor and door detection position switch (inside left door)
Left vanity light
Luggage compartment lamp
Luggage compartment light switch (center of rear panel)
Map
Off
Personal light
Pnk
R/b 2 (left side of eng compt)
R/b 4 (left kick panel)
Red
Red i22 (i/p harn, right side of dash)
Right door courtesy lamp
Right door lock/unlock motor and door detection position switch
Right vanity light
Step light

Instrument Illumination Wiring Diagram for Lexus SC 400 1997

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List of elements for Instrument Illumination Wiring Diagram for Lexus SC 400 1997:

(behind instrument cluster)
(i/p harn, left side of dash) i9
(i/p harness, center of i/p) i32
(w/ cd player) (w/o cd player)
A/c control &
A/c control assembly
A/t indicator lamp
A10
A12
Am1 fusible link 100a
B10
B11
C12
C25
Canada
Cigarette lighter lamp
Cluster)
Combination meter
Combination switch
D13
E12
E18
Electronic controlled transmission pattern select switch lamp
Fuse block (in r/b 2)
G200 (left kick panel)
Gauge fuse 10a
Glove box lamp
Glove box light switch
H10
Hazard switch lamp
Head
Hot at all times
Hot in run
I8 (i/p harness, left side of i/p)
Illumination
Indicator
Instrument cluster system
Integration relay
Integration relay (left side of i/p)
J/b 1 (left kick panel)
J/b 3
J/b 3 (behind instrument
J/b 3 (behind instrument cluster)
K11
Off
Panel fuse 7.5a
R3 r4
R3 r5
Radio & player lamp
Radio switch lamp
Rheostat
Solid state
Tail
Taillight relay
Traction cut & seat heater switch lamp
Trip switch & theft deterrent
Usa

MEMORY SYSTEMS

Memory Mirrors Wiring Diagram for Lexus SC 400 1997

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List of elements for Memory Mirrors Wiring Diagram for Lexus SC 400 1997:

(left instrument panel brace)
(right side of dash) (m/t)
(under left ashtray)
Acc
Defogger system
Down
Driver's power seat ecu (under driver's seat)
Driver's power seat ecu shield
Driving position memory and return switch (left side of dash)
Ecu-b fuse 15a
G206
G302
Gnd
H10
Hot at all times
Hot in acc or on
Hsrl
Hsrr
I1 (i/p harness, left kick panel)
I14
I14 (i/p harness, center of dash)
J/b 1 (left kick panel)
Left
Left remote control mirror
Left/ right
M+l
M+r
Mhl
Mhr
Mry
Mvl
Mvr
N0. 1
N0. 2
Nca
Operation switch
P14
Pnk
Rad n0. 2 fuse 7.5a
Remote control mirror ecu (center of dash)
Remote control mirror switch
Right
Right remote control mirror
Select switch
Set
Swb
Swe
Swlh
Swlv
Swrh
Swrv
Tilt & power telescopic ecu (left side of dash) (a/t)
Up/ down
Vsrl
Vsrr

Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus SC 400 1997

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List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus SC 400 1997:

(body harn, below driver's seat)
(i/p harness, left kick panel) i1
(i/p harness, left side of dash)
(i/p harness, left side of dash) i7
(left instrument panel brace)
(left side of dash)
10a
15a
30a
A/t
Asw
Auto sw
B4 (body harness, left door sill)
D10
Dome fuse
Door detection position switch
Driver's power seat ecu (under driver's seat)
Driver's power seat ecu shield
Driving position memory and return switch (left side of i/p)
Dsw
Ecu-b
Ecu-ig fuse
Ecue
G200 (left kick panel)
G206
G302 (under left ashtray)
Gauge fuse
Gnd
H10
H12
H13
H15
Hot at all times
Hot in start or on
I16
J/b 1 (left kick panel)
K13
Left door lock/ unlock motor &
M/t
Manual sw
Mry
Msw
N0. 1
N0. 2
Nca
P (pkb)
Park/neutral position switch (on transmission)
Parking brake switch (bottom of parking brake handle)
Pnk
Power fuse
R/b 2 (left side of eng compt)
Red
Remote control mirror ecu (center of dash)
Set
Ssr-
T10
Telesco long
Telesco short
Telescopic control motor
Telescopic position sensor
Tem+
Tem-
Tes
Tilt & power telescopic ecu (left side of i/p)
Tilt and power telescopic unit (combination switch)
Tilt control motor
Tilt down
Tilt position sensor
Tilt up
Tim+
Tim-
Tis
Unlock warning switch (ignition switch)
Uwsw

Memory Seat Wiring Diagram (1 of 2) for Lexus SC 400 1997

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List of elements for Memory Seat Wiring Diagram (1 of 2) for Lexus SC 400 1997:

(body harness, below left front seat) b10
(body harness, below left front seat) b9
(i/p harness, left kick panel)
(i/p harness, left kick panel) i13
+b2
C10
Door fuse 30a
Down
Driver's front vertical motor (under seat)
Driver's power seat control switch
Driver's rear vertical motor (under seat)
Driver's slide control motor (under seat)
Driving position memory/ return switch
Dsw
Ecu-ig fuse 15a
Ecue
Fdwn
Front
Front vertical
Frv-
Fup
Fvr+
G308 (below left "b" pillar)
Gnd
Gnd2
Hot at all times
Hot in start or on
I10
J/b 1 (left side of dash)
Left door open detection switch
Lumbar support
Lumbar support motor (under left seat)
Mry
Nca
No.
P13
P14
Pnk
Power seat ecu (under driver's seat)
Pvcc
Rcl+
Rcl-
Rclf
Rclr
Rdwn
Rear
Reclining
Red
Rrv+
Rrv-
Rup
Set
Sgnd
Shield
Sld+
Sld-
Sldf
Sldr
Slide
Ssfv
Ssrr
Ssrs
Ssrv
Stop
Stop fuse 15a
Stop light switch (on brake support)
Sysb
Tilt/ power telescopic ecu (behind left side of dash)
Vertical rear

Memory Seat Wiring Diagram (2 of 2) for Lexus SC 400 1997

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List of elements for Memory Seat Wiring Diagram (2 of 2) for Lexus SC 400 1997:

(body harn below driver's seat)
(body harn, below driver's seat) b10
(body harness, top of left seat back)
B10
B11
B13
B13 (body harness, top of left seat back)
Dome fuse 10a
Down
Driver's power seat reclining motor control (under driver's seat)
Front
Front vertical motor (under right seat)
Front vertical position sensor (under driver's seat)
Front verticle
G302 (under left ashtray)
G305 (below right "b" pillar)
Gauge fuse 10a
Gnd
H10
H12
Hold
Hot at all times
Hot in on or start
J/b 1 (left side of dash)
J/b 1 (left side of i/p)
Lumbar support
Lumbar support motor (under right seat)
M/t
P15
Park/ neutral position switch (closed in "r")
Parking brake switch
Passenger's power seat control switch
Passenger's reclining limit switch (under seat)
Passenger's seat ecu (under passenger's seat)
Passenger's seat slide limit switch (under seat)
Passenger's seat slide motor (under right seat)
Passenger's seat slide position sensor (under seat)
Passenger's seatbelt buckle switch (in buckle)
Passenger's tension reducer solenoid (in right "b" pillar)
Pbcl
Pfsw
Prdc
Pvcc
R/b 2 (left side of engine comp)
Rear
Rear vertical motor (under right seat)
Rear vertical position sensor (under driver's seat)
Rear verticle
Reclining
Reclining motor (under right seat)
Red
Release
Rrsw
Sgnd
Sld+
Sld-
Sldf
Sldr
Slide
Slide position sensor (under driver's seat)
Slsw
Ssrs
Sysb

PASSIVE RESTRAINTS

Electric Tension Reducer Wiring Diagram for Lexus SC 400 1997

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List of elements for Electric Tension Reducer Wiring Diagram for Lexus SC 400 1997:

(body harness, under right front seat) b13
Door fuse 30a
Ecu-ig fuse 15a
G305 (below right "b" pillar)
G308 (below left "b" pillar)
Hot at all times
Hot in start or on
J/b 1 (left kick panel)
Left buckle switch (inside driver's seat belt buckle head)
Left tension reducer solenoid (below left "b" pillar)
Passenger's power seat ecu (under passenger's seat)
Right buckle switch (inside passenger's seat belt buckle head)
Right tension reducer solenoid (below right "b" pillar)
Tension reducer diode (left kick panel)

POWER ANTENNA

Power Antenna Wiring Diagram for Lexus SC 400 1997

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List of elements for Power Antenna Wiring Diagram for Lexus SC 400 1997:

(i/p harness, center of dash)
(w/ cd player)
(w/o cd player)
15a
20a
7.5a
Acc
Amp+b
Ant+b
Anta
Antb
Auto antenna control relay
Auto antenna motor
Auto antenna motor & relay (left side of trunk)
B20 (body harn, below rear seat)
Down
E10
Ecu-ig fuse
G407 (center rear of trunk)
Gnd
Hot at all times
Hot in acc or on
Hot in start or on
I34
J/b 1 (left kick panel)
R/b 2 (left side of eng compt)
Radio & player
Radio n0. 1 fuse
Radio no. 2 fuse
Red
Sgnd
Sig
Solid state
Sound system
Svcc
W/ cd
W/o cd

POWER DISTRIBUTION

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

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

(engine harness, left side of eng compt) e10
(i/p harn, left side of i/p)
(sc300) (sc400)
100a
10a
120a 150a
15a
20a
30a
40a
60a
7.5a
Abs motor relay, abs solenoid relay
Abs n0. 1 fuse
Acc
Alt fuse
Am1
Am1 fuse
Am2
Am2 fuse
Battery
C13
Canada
D11
Data link connector no 3
Dome fuse
E10
Engine control module, park/neutral position switch, clutch start switch
Fog fuse
Fog light relay
Fuse block (r/b 2)
Generator
Haz-horn fuse
Horn relay, hazard switch, theft deterrent horn
Ig sw fuse
Ig1
Ig2
Ignition main relay
Ignition switch
Inj fuse
Integration relay
Integration relay,
J/b 1 (left kick panel)
Lock
Main fuse
Nca
Odb ii fuse 7.5a
R/b 2 (left side of eng compt)
R/b 4 (front side of j/b 1)
Rad no. 2 fuse
Radio & player, auto antenna motor & relay, woofer speaker amplifier, stereo power amplifier
Radio no. 1 fuse
Red
Remote control mirror ecu
Remote control mirror switch
Sc 300
Sc 400
Seat heater switch
St fuse
St-htr fuse
St1
Start
Theft deterrent & door lock ecu, wireless door lock ecu, cruise control ecu, passenger power seat ecu, driver's power seat ecu, tilt & power telescopic ecu, door courtesy lights, vanity lights, ignition key cylinder light, step light, personal light, luggage compartment light, combination meter, a/c control assembly
To cig fuse, j/b 1 (diagram 2 of 3)
To daytime running light relay no. 2 (diagram 3 of 3)
To def fuse, r/b 2 (diagram 3 of 3)
To door fuse, j/b 1 (digram 2 of 3)
To efi fuse r/b 2 (diagram 3 of 3)
To gauge fuse, j/b 1 (diagram 2 of 3)
To ign fuse, j/b 1 (diagram 2 of 3)
Woofer speaker amplifier, stereo power amplifier, radio & player, auto antenna motor & relay

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

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

10a
15a
20a
30a
7.5a
A/c control assembly, shift lock ecu
A12
C16
Cig fuse
Cigarette lighter
Combination meter, airbag sensor assembly, engine control module
Combination meter, automatic light control sensor, remote control mirror ecu
Diode
Door fuse
Driver's seat control switch, passenger's seat control switch, driver's power seat ecu, passenger's power seat ecu, theft deterrent & door lock ecu, fuel lid opener switch
E12
E13
E17
Ecu-b fuse
Ecu-ig fuse
Engine control module, license lights, light failure sensor
Engine fuse
From am1 fuse (diagram 1 of 3)
From ignition switch (diagram 1 of 3)
From ignition switch, (diagram 1 of 3)
From rad no 2 fuse, j/b 1 (diagram 1 of 3)
G10
G200 (left kick panel)
Gauge fuse
Generator
H10
H12
H15
H16
Hazard switch
Heater relay, a/c magnetic clutch relay, defogger relay, a/c control assembly, water valve vsv
Htr fuse
I10
I14
I21 (i/p harness, right side of i/p)
Ign fuse
Igniter no 1 (sc 400), igniter no 2 (sc 400), ignition coil no 1 (sc 400), igniton coil no 2 (sc 400), noise filter, igniter (sc 300), ignition coil (sc 300), fuel injectors, idle air control valve (sc 300), fuel pressure up vsv (sc 300), egr vsv (sc 300), engine control module (sc 300), efi main relay (sc 300), evap vsv (sc 300), intake control valve vsv (sc 300), data link connector 1 (sc 300), heated oxygen sensors (sc 300), fuel pump ecu (sc 300), mass air flow meter (sc 300)
Integration relay
Interior lights system
J/b 1 (left kick panel)
J/b 3 (center of i/p)
K10
K13
Panel fuse
Parking lights, front side marker lights
Power main relay
Pwr fuse
Stop fuse
Stop light switch
Tail fuse
Taillight relay
Telephone transceiver & speaker relay, auto antenna & motor relay, driver power seat ecu, tension reducer solenoids, theft deterrent & door lock ecu, cruise control ecu, tilt & power telescopic ecu. inner mirror, ignition main relay, mobile phone, throttle driver, abs ecu, abs & traction ecu, pps ecu, cooling fan ecu, shift lock ecu, automatic light control sensor
Theft deterrent & door lock ecu, airbag sensor assembly
Tilt & power telescopic ecu, moon roof control relay
Turn fuse
Vehicle speed sensor 1, back-up light switch (m/t), park/neutral position switch (a/t), cruise control clutch switch (m/t), light failure sensor, wireless door lock ecu, electronic controlled transmission pattern select switch, combination meter, trip switch and theft deterrent indicator light
Washer motor, wiper/washer switch, wiper motor
Wiper fuse

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

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

(engine harn, left front of engine compartment) e5
(usa sc 300)
10a
15a
30a
50a
60a
7.5a
Alt sensing fuse
Daytime running light relay no 3
Daytime running light relay 2 (canada)
Daytime running light relay no 4
Def fuse
Defogger relay
Dimmer relay (usa sc 400)
Drl fuse (canada)
E10 (engine harness, left side of eng compt)
E8 (engine harness, left side of eng compt)
Efi fuse
Efi main relay
Engine control module
Fog light relay, left low beam headlight, left hi beam headlight (usa sc 300)
From alt fuse, fuse block (diagram 1 of 3)
From haz-horn fuse, r/b 2 (digram 1 of 3)
From main fuse, fuse block (diagram 1 of 3)
From tel fuse, r/b 2 (diagram 3 of 3)
Generator
Head (lh)
Head (lh-lwr) (canada & sc 400) fuse
Head (lh-upr) fuse
Head (lh-upr) fuse 15a
Head (rh)
Head (rh-lwr) (canada & sc 400) fuse
Head (rh-upr) fuse
Head (rh-upr) fuse 15a
Headlight relay
Heater relay
Htr fuse
J/b 1 (left kick panel)
Left and right mirror heater, idle-up diode
Left hi beam headlight
Mir-htr fuse
Noise filter (defogger system)
R/b 2 (left side of eng compt)
Red
Right hi beam headlight, combination meter
Right low beam headlight, combination meter (usa sc 300), right hi beam headlight (usa sc 300)
Starter
Starter relay
Tel fuse
Telephone transceiver & speaker relay
Throttle driver
To headlight relay, r/b 2 (diagram 3 of 3)
Trac fuse

POWER DOOR LOCKS

Keyless Entry & Anti-Theft Wiring Diagram (1 of 2) for Lexus SC 400 1997

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List of elements for Keyless Entry & Anti-Theft Wiring Diagram (1 of 2) for Lexus SC 400 1997:

(body harness, left rear door sill)
(i/p harn, right side of i/p)
(i/p harness, left side of i/p)
(i/p harness, right side of i/p)
(i/p harness, right side of i/p) i14
Acc
Act+
Act-
Actd
B1+
B18
Bzr
Bzr2
Cig fuse 15a
Cty
Diode (in r/b 4)
Dome fuse 10a
Door fuse 30a
Dswd
Dswh
Dswl
Dswp
Ecu-ig fuse 15a
Engine hood courtesy switch (center front of engine compartment)
G101 (right front fender)
G200 (left kick panel)
G305 (below right "b" pillar)
Gauge fuse 10a
Grd
H10
Head
Headlight relay
Horn
Horn relay
Hot at all times
Hot in run
Hot in run or accy
Hot in run or start
I14
I14 (i/p harn, right side of i/p)
I16
I22
I22 (i/p harn, right side of i/p)
Ind
Integration relay
J/b 1 (left side of i/p)
J/b 2 (left side of engine compt)
J/b 3 (behind cluster)
K13
Ksw
Left front door key lock/unlock switch
Lock
Lock/unlock switch
Lswd
Lswp
Lug
Luggage compartment light switch (center rear of trunk)
Master power window/door lock control switch
Pnk
Power circuit breaker 30a
Power main relay
Prly
Red
Right front door key
Right front door lock control switch
Srly
Starter relay
Tail
Taillight relay
Theft deterrent and door lock ecu (left side of i/p)
Tsw
Ul1
Ul2
Ul3
Ulsw
Unlock
Wireless door lock buzzer (left side of eng compt)
Wireless door lock ecu (right rear of trunk)

Keyless Entry & Anti-Theft Wiring Diagram (2 of 2) for Lexus SC 400 1997

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List of elements for Keyless Entry & Anti-Theft Wiring Diagram (2 of 2) for Lexus SC 400 1997:

(behind left side of i/p)
(i/p harness, center of i/p) i14
B15
C10
C15
D10
G200 (left kick panel)
G203 (right kick panel)
G302 (under left ashtray)
G407 (center rear of trunk)
H13
Haz-horn fuse 25a
Horn relay
Hot at all times
I5 (i/p harness, left side of i/p)
Instrument cluster
J/b 1
J/b 2 (left side of engine comp)
Left lock/ unlock motor and door detection position switch
Luggage comparment door opener motor (center rear of trunk)
Luggage compartment door open switch
Luggage compartment key unlock switch (right rear of trunk)
Pnk
Red
Right lock/ unlock motor and door detection position switch
Theft deterrent horn (left rear of eng compt)
Trip switch and theft deterrent indicator switch
Unlock warning switch (ignition switch)

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Lexus SC 400 1997

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List of elements for Electrochromic Mirror Wiring Diagram for Lexus SC 400 1997:

Ecu-ig fuse 15a
G200 (left kick panel)
Hot in on or start
I3 (i/p harness, left side of dash)
Inner mirror
J/b 1 (left kick panel)
Left remote control mirror
Red
Right remote control mirror
W/ memory

Power Mirror Wiring Diagram for Lexus SC 400 1997

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List of elements for Power Mirror Wiring Diagram for Lexus SC 400 1997:

(body harness, in left door) b2
(left kick panel)
D10
D11
Defogger system
Down
G200
Hot in acc or on
J/b 1 (left kick panel)
Left
Left remote control mirror
Left/ right
Left/ up
Operation switch
Radio 2 fuse 7.5a
Remote control mirror switch
Right
Right remote control mirror
Right/ down
Select switch
Up/ down

POWER SEATS

Heated Seats Wiring Diagram for Lexus SC 400 1997

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List of elements for Heated Seats Wiring Diagram for Lexus SC 400 1997:

(m/t)
A10
Am1 fusible link 100a
Driver's seat heater (in seat back)
Driver's seat heater switch
E10 (engine harness, left side of eng compt)
E18
Ecu-ig fuse 15a
Fuse block (left side of engine comp)
G200 (left kick panel)
G305 (below right "b" pillar)
G308 (below left "b" pillar)
H14
Hot at all times
Hot in run
I3 (i/p harness, left side of dash)
Ignition main relay
J/b 1 (left side of i/p)
J/b 3 (behind cluster)
J/b 3 (behind combination meter)
K13
Left
Passenger's seat heater (in seat back)
Passenger's seat heater switch
R/b 4 (left kick panel)
Right
S8 (m/t) (a/t)
S8 (m/t) t11 (a/t)
S8 t11 (a/t)
Seat heater switch
Seat-htr fuse 15a
T11

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Lexus SC 400 1997

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List of elements for Power Top/Sunroof Wiring Diagrams for Lexus SC 400 1997:

(center front of roof)
+b1
+b2
15a
30a
B16 (body harness, front of roof)
B16 (body harness, left "a" pillar)
Close
Cls
D10
Dome fuse 20a
Door fuse
Down
Dswp
Dwn
Ecu-ig fuse
G2 red
G200 (left kick panel)
G203 (right kick panel)
Gnd
H10
H15
Hot at all times
Hot in on or start
I16
Is1
Is2
J/b 1 (left side of dash)
J/b 2 (left side of eng compt)
K13
Left front door lock motor/ door position detection switch
Moon roof control relay (center front of roof)
Moon roof control switch
Moon roof motor & limit switch (center front of roof)
Mtr+
Mtr-
No. 1
No. 2
Open
Opn
Pnk
Power fuse
Power main relay
Red
Right front door lock motor/ door position detection switch
Rly
Theft deterrent & door lock ecu (right side of dash)

POWER WINDOWS

Power Window Wiring Diagram for Lexus SC 400 1997

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List of elements for Power Window Wiring Diagram for Lexus SC 400 1997:

(at left kick panel)
Auto
Auto down module
B1 (door harness, in left front door)
B15
D10
Dome fuse 10a
Door fusible link 30a
Down
Ecu-ig fuse 15a
G200 (at left kick panel)
G203 (right kick panel)
H10
Hot at all times
Hot in on or start
I16
J/b 1
J/b 1 (at left kick panel)
K13
Left door open detection switch
Left front
Left power window motor
Lock switch
Power fusible link 30a
Power main relay
Power window master switch
R/b 2 (left side of engine compartment)
Red
Right door open detection switch
Right front
Right power window control switch
Right power window motor
Theft deterrent and door lock control ecu (behind instrument cluster)

RADIO

Base Radio, without CD Changer for Lexus SC 400 1997

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List of elements for Base Radio, without CD Changer for Lexus SC 400 1997:

(center back panel) g407
(console box harness, under front end of center console) i34
(floor 3 harness, under rear seat) b20
(under right ashtray) g302
A/c control switch & radio switch
A10
A12
Acc
Amp
Ant
Anta
Antb
Aud+
Aud-
Auto antenna motor & relay (on antenna motor, on left side of luggage compartment)
B12
B12 (floor 3 harness, under center console)
C10
E10
Ecu-ig fuse 15a
Fl+
Fl-
Fr+
Fr-
Hot at all times
Hot in acc or on
Hot in on or start
I34 (console box harness, under front end of center console)
Illumination
Interior lights system
J/b 1 (behind left kick panel)
Left front door speaker
Left rear speaker
Mute
Pnk
Pwr
R/b 2 (in left front of engine compartment, behind battery)
Radio & player
Radio 1 fuse 20a
Radio 2 fuse 7.5a
Red
Right front door speaker
Right rear speaker
Rl+
Rl-
Rr+
Rr-
Ru+
Ru-
Sgnd
Shield
Sp+
Sp-
Speaker relay
Telephone transceiver
Telephone transceiver & speaker relay (at left rear corner of luggage compartment)
Tlmt
Vol+
Volc
Woofer speaker (right side of rear shelf)
Woofer speaker amplifier
Wp+
Wp-

with CD Changer, Nakamichi for Lexus SC 400 1997

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List of elements for with CD Changer, Nakamichi for Lexus SC 400 1997:

(console box harness, under front end of center console) i34
(floor 3 harness, right side of luggage compartment) b29
(floor 3 harness, under center console)
(floor 3 harness, under rear seat) b20
(floor main harness, at base of left "b" pillar) b18
(under right ashtray) g302
A/c control switch & radio switch
A10
A11
A12
A13
A14
A15
Acc
Amp
Ant
Anta
Antb
Aud+
Aud-
Automatic cd changer
B10
B12
B29 (floor 3 harness, right side of luggage compartment)
B30 (floor 3 harness, right side of luggage compartment)
Beep
Cd player
Cdl+
Cdl-
Cdr+
Cdr-
D10
D11
D12
E10
Fl+
Fl-
Fr+
Fr-
Gnd
Hot at all times
Hot in acc or on
I33 (console box harness, under front end of center console)
Illumination
Interior lights system
J/b 1 (behind left kick panel)
Left front door speaker
Left rear speaker
Luggage compartment light switch
Mute
Pnk
Power antenna system
Pwr
R/b 2 (in left front, of engine compartment, behind battery)
Radio & cd player
Radio 1 fuse 20a
Radio 2 fuse 7.5a
Red
Right front door speaker
Right rear speaker
Rl+
Rl-
Rr+
Rr-
Sgn1
Sgnd
Shield
Sp+
Sp-
Speaker relay
Stereo power amplifier (on right side of luggage compartment)
Telephone transceiver
Telephone transceiver & speaker relay (at left rear corner of luggage compartment)
Tlmt
Txm+
Txm-
Txs+
Txs-
Under rear seat)
Vol+
Volc
Wf+
Wf-
Woofer speaker (right side of rear shelf)
Woofer speaker amplifier (at right side of luggage compartment)

with CD Changer, Pioneer for Lexus SC 400 1997

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List of elements for with CD Changer, Pioneer for Lexus SC 400 1997:

(console box harness, under front end of center console) i33
(console box harness, under front end of center console) i34
(floor 3 harness, right front of luggage compartment) b28
(floor 3 harness, under center console)
(floor 3 harness, under rear seat)
(floor 3 harness, under rear seat) b20
(floor main harness, at base of left "b" pillar) b18
(under right ashtray) g302
A/c control switch & radio switch
A10
A11
A12
A13
A14
A15
Acc
Amp
Ant
Anta
Antb
Aud+
Aud-
Automatic cd changer
B10
B12
B12 (floor 3 harness, under center console)
B20
B24 (floor 3 harness, right side of rear windshield at base)
B30 (floor 3 harness, right side of luggage compartment)
Beep
Cd player
Cdl+
Cdl-
Cdr+
Cdr-
D10
D11
D12
E10
Fl+
Fl-
Fr+
Fr-
Gnd
Hot at all times
Hot in acc or on
I33 (console box harness, under front end of center console)
Illumination
Interior lights system
J/b 1 (behind left kick panel)
Left front door speaker
Left rear speaker
Luggage compartment light switch
Mute
Pnk
Power antenna system
Pwr
R/b 2 (in left front of engine compartment, behind battery)
Radio & cd player
Radio 1 fuse 20a
Radio 2 fuse 7.5a
Red
Right front door speaker
Right rear speaker
Rl+
Rl-
Rr+
Rr-
Ru+
Ru-
Sgn1
Sgnd
Shield
Sp+
Sp-
Speaker relay
Stereo power amplifier (on right side of luggage compartment)
Telephone transceiver
Telephone transceiver & speaker relay (at left rear corner of luggage compartment)
Tlmt
Txm+
Txm-
Txs+
Txs-
Vol+
Volc
Wf+
Wf-
Woofer speaker (right side of rear shelf)
Woofer speaker amplifier (at right front of luggage compartment)

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Lexus SC 400 1997

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List of elements for Shift Interlock Wiring Diagram for Lexus SC 400 1997:

(left kick panel)
15a
15aa
Acc
Cig fuse
E17
E18
E20
Ecu-ig fuse
G200
H13
H15
Hot at all times
Hot in acc or run
Hot in run or start
I10
J/b 1 (left kick panel)
J/b 3 (behind combination meter)
Key interlock solenoid (on steering column)
Kls+
Shift lock control switch (bottom of shift lever)
Shift lock ecu (below center console)
Shift lock solenoid (below center console)
Sls+
Sls-
Stop fuse
Stop light switch (on brake pedal support)
Stp

STARTING/CHARGING

Charging Wiring Diagram for Lexus SC 400 1997

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List of elements for Charging Wiring Diagram for Lexus SC 400 1997:

(sc 300) (sc 400)
Alt fusible link 120a 150a
Alt sensing fuse 7.5a
Battery
C14
Charging warning light
Combination meter
Engine fuse 7.5a
Fuse block (relay box 2)
Generator
Hot in run or start
I21 (i/p harness, right side of dash)
Ign fuse 7.5a
Integration relay (left side of i/p) of dash, in j/b 1)
J/b 1 (left side of i/p)
J/b 3 (behind center of i/p)
Main fusible link 60a
Nca
R/b 2 (left side of engine compartment)
Starting circuit

Starting Wiring Diagram for Lexus SC 400 1997

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List of elements for Starting Wiring Diagram for Lexus SC 400 1997:

(on transaxle)
Acc
Alt fusible link 150a
Am1
Am1 fusible link 100a
Battery
Engine controls system
Fuse block (relay box 2)
Ignition switch
Igsw fuse 40a
Instrument cluster system
J/b 1 (left kick panel)
Lock
Main fusible link 60a
Nca
Park/ neutral position switch
R/b 2 (left side of engine compartment)
Run
Srly
St fuse 7.5a
St1
Start
Starter motor
Starter relay
Theft deterrent & door lock control ecu (behind left side of dash)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Lexus SC 400 1997

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List of elements for Supplemental Restraint Wiring Diagram for Lexus SC 400 1997:

Acc
Airbag ind
Airbag sensor assembly (behind center of dash, forward of center console)
Airbag squib (front passenger's airbag assembly)
Airbag squib (steering wheel pad)
Cig fuse 15a
Combination meter
D11
Data link connector 1 (left side of engine)
Data link connector 2 (behind left side of dash)
E10
E13
Ecu-b fuse 15a
G10
G200 (behind left kick panel)
H12
Hot at all times
Hot in on or acc
Hot in on or start
Ig2
Ign fuse 7.5a
J/b 1 (behind left kick panel)
J/b 3 (behind center of dash)
Red

TRANSMISSION

A/T Wiring Diagram for Lexus SC 400 1997

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List of elements for A/T Wiring Diagram for Lexus SC 400 1997:

(dash harn, center of dash)
(dash harn, right side of dash)
(eng harn, right side of engine)
(engine harn, left front of engine)
(engine harn, right side of firewall)
(front side of left fender) g100
(lock-up) no.3
(on throttle body)
2 ind
A/t indicator switch (park/neutral position switch, neutral start switch & backup light switch (on top left side of transmission)
Batt
Camshaft position sensor 1 (on left front of engine)
Camshaft position sensor 2 (on right front of eng)
Crankshaft position sensor (on front of crankshaft)
D ind
D13
Data link connector 1 (left of engine)
E11
E12
E13
E16
E18
E25
Efi fuse 30a
Efi main relay
Electronic controlled trans- mission solenoid (on trans- mission)
Electronic controlled transmission pattern select switch
Engine control module (engine & electronic controlled transmission ecu) (under right front floorboard)
Engine controls system (igniters)
Engine controls system (mass air flow meter)
Engine coolant temp. sensor (top right front of engine)
Eo1
Eo2
Eo3
G1-
G114 (rear side of left cyl head)
G2-
G200 (left kick panel)
Gauge fuse 10a
H12
Hot at all times
Hot in on or start
Hot in start
I10
I17
I25
I26
I28
I29
Idl
Idl1
Idl2
Igf1
Igf2
Ign fuse 7.5a
Igsw
Igt1
Igt2
Instru- ment cluster system (a/t indicator light) (combi- nation meter)
Instru- ment cluster system (a/t indicator light) (shift lever)
Interior lights system
J/b 1 (left kick panel)
J/b 3 (center of dash)
L ind
Mrel
N ind
Nco(+)
Nco-
Ne-
No. 1
No. 2
No. 4
Norm.
Nsw
O/d direct clutch speed sensor (on trans- mission)
O/d ind
O/d main switch
Od2
Oil
P ind
P/n in
Pnk
Pwr
Pwr ind
R ind
R n
R/b 2 (left side of engine compt.)
Red
Sln(+)
Sln-
Slu(+)
Slu-
Sp2(+)
Sp2-
Spd
Speedo
St fuse 7.5a
Starting/ charging system
Stop fuse 15a
Stop light switch (on brake pedal bracket)
Sub-throttle position sensor (w/traction control)
Te1
Throttle position sensor
Thw
Vehicle speed sensor 2 (for e.c.t) (in speedometer assembly)
Vta
Vta1
Vta2
W trac ctrl w/o trac ctrl
W/o trac ctrl