light LEXUS SC400 1991 Service Manual PDF
[x] Cancel search | Manufacturer: LEXUS, Model Year: 1991, Model line: SC400, Model: LEXUS SC400 1991Pages: 4087, PDF Size: 75.75 MB
Page 358 of 4087

AT±66
IN±33
WIRING DIAGRAM
TE1 Terminal Circuit
CIRCUIT DESCRIPTION
ECM displays diagnostic trouble codes using the O/D OFF indicator light \
when terminals TE and E of the
DLC2 or DLC1 are connected.
DIAGNOSTIC CHARTDIAGNOSTIC CHART
AT±118±
A304E (1UZ±FE) AUTOMATIC TRANSMISSION TROUBLESHOOTING
WhereEverybodyKnowsYourName
Page 401 of 4087

WINDSHIELD
COMPONENTS
REMOVAL OF WINDSHIELD
1. REMOVE FOLLOWING PARTS:(a) Front pillar garnish (See step 2 on page BO±123)
(b) Interior light (See step 2 on page BO±85)
(c) Center visor and i nner rear view mirror (See page
BO±44 )
(d) Sun visor (See step 3 on page BO±123)
(e) Hood (See step 2 on page BO±20)
(f) Moulding (See page BO±96)
±
BODY WindshieldBO±45
WhereEverybodyKnowsYourName
Page 407 of 4087

18. INSTALL FOLLOWING PARTS:(a) Hood
HINT: Torque the hood support
Torque: 22 N Vm (225 kgf Vcm, 16 ft Vlbf)
(b) Front roof headlining
(c) Holders
(d) Center visor and inner rear view mirror
(e) Interior light
(f) Front pillar garnish
±
BODY WindshieldBO±51
WhereEverybodyKnowsYourName
Page 421 of 4087

ASSEMBLY OF FRONT SEAT
(See page BO±63)
ASSEMBLE FRONT SEAT PARTS BY FOLLOWING DIS-
ASSEMBLY SEQUENCE IN REVERSE HINT:
wUsing hog ring pliers, install the new hog ring.
wBefore installing the reclining adjuster, align the
matchmarks.
wIf creases occur in the front seat, stretch out the
creases by heating them with a dryer, etc.
If the creases still cannot be removed, spray them lightly
with a vaporizer before applying the hair dry again.
±
BODY Seat (Front Seat)BO±65
WhereEverybodyKnowsYourName
Page 425 of 4087

ASSEMBLY OF REAR SEAT
(See page BO±68)
ASSEMBLE THE REAR SEAT PARTS BY FOLLOWING DIS-
ASSEMBLY SEQUENCE IN REVERSE HINT:
wUsing a hog ring pliers install the new hog ring.
wIf creases occur in the front seat, stretch out the
creases by heating then with a dryer, etc.If the creases still cannot be removed, spray them lightly
with a vaporizer before applying the hair dryer again.
±
BODY Seat (Rear Seat)BO±69
WhereEverybodyKnowsYourName
Page 441 of 4087

REMOVAL OF SLIDING ROOF
(See page BO±84)
1. DISCONNECT BATTERY CABLE FROM NEGATIVE TERMINAL
CAUTION: Work must be started after approx. 20 se-
conds or longer from the time the ignition switch is
turned to the ºLOCKº position and the negative (±) termi-
nal cable is disconnected from the battery.
2. REMOVE INTERIOR LIGHT (a) Using a screwdriver, remove interior light lens.
HINT: Tape the screwdriver tip before use.
(b) Remove three screws and the light.
(c) Disconnect the connector.
3. REMOVE FOLLOWING PARTS: (a) Front pillar garnish (See step 2 on page BO±123)
(b) Sun visor (See step 3 on page BO±123)
(c) Center visor (See step 4 on page BO±123)
4. REMOVE SLIDING ROOF GARNISHES Using a screwdriver, remove four sliding roof garnishes.
HINT: Do not scratch the glass or garnish with the screw-
driver. Tape the screwdriver tip before use.
5. REMOVE SLIDING ROOF GLASS (a) Remove six nuts and shims.
HINT: Make sure of the number of shims.
(b) Pull the glass upward to remove it.
6. REMOVE DRIVE GEAR ASSEMBLY (a) Remove four bolts and the gear assembly.
(b) Disconnect the connectors from the gear.
±
BODY Moon Roof (Sliding Roof)BO±85
WhereEverybodyKnowsYourName
Page 444 of 4087

6. ADJUST AND INSTALL DRIVE GEAR ASSEMBLY(a) Remove the screw and cam plate cover.
(b) Remove the large screw, washers and shims.
(c) Turn the drive shaft by screwdriver to align the housingand gear point mark as shown.
(d) Install cam plate cover with a screw.
(e) Install the drive gear assembly with four bolts.
(f) Connect the connectors.
7. INSTALL SLIDING GLASS HINT:
wConfirm that the lip part of the weatherstrip housing is
not twisted.
wConfirm that the clearance between the left and right of
the sliding roof glass and roof panel are equal.
Install six nuts and shims.
8. INSPECT SLIDING ROOF GLASS ALIGNMENT (See step 1 on page BO±81)
9. INSTALL FOLLOWING PARTS: (a) Sliding roof garnishes
(b) Roof headlining
(c) Sun visor
(d) Center visor
(e) Front pillar garnish
(f) Interior light
BO±88
±
BODY Moon Roof (Sliding Roof)
WhereEverybodyKnowsYourName
Page 445 of 4087

REMOVAL OF SLIDING ROOF HOUSING
(See pages BO±85 to 87)
1. REMOVE FOLLOWING PARTS: (a) Interior light (See step 2 on page BO±85)
(b) Front pillar garnish (See step 2 on page BO±122)
(c) Rear seat cushion, rear seat back (See steps 1 to 2 on page BO±66)
(d) Roof side inner garnish (See step 8 on page BO±123)
(e) Center visor (See step 4 on page BO±122)
(f) Shoulder belt anchor (See step 7 on page BO±122)
(g) Sun visor (See step 3 on page BO±122)
(h) Sliding roof garnishes (See step 4 on page BO±85)
(i) Roof headlining (See step 2 on page BO±120)
(j) Sliding roof glass (See step 5 on page BO±85)
(k) Quarter trim (See step 7 on page BO±122)
2. REMOVE SLIDING ROOF HOUSING (a) Disconnect the four drain hoses from the housing.
(b) Disconnect the connectors.
(c) Remove eight bolts.
(d) While supporting the housing, remove six nuts and thehousing.
3. REMOVE FOLLOWING PARTS: (a) Drive gear assembly (See step 6 on page BO±85)
(b) Sliding roof control relay
(c) Wind deflector (See step 7 on page BO±86)
(d) Cable guide casing (See step 8 on page BO±86)
(e) Roof drip channel (See step 9 on page BO±86)
(f) Sunshade trim (See step 10 on page BO±86)
(g) Drive rail (See step 11 on page BO±87)
±
BODY Moon Roof (Sliding Roof)BO±89
WhereEverybodyKnowsYourName
Page 475 of 4087

REMOVAL OF ROOF HEADLINING
(See page BO±119)
1. REMOVE FOLLOWING PARTS:
wFront pillar garnish
wSun visor
wRear seat back and cushion
wRoof side inner garnish
wQuarter trim
wInterior Light
wCenter visor
2. REMOVE ROOF HEADLINING (a) Disconnect four clips from the roof panel rear end.
(b) Using a clip remover, remove six clips.
(c) R e l e a s e t h e f a s t ener tapes, then remove the
headlining.
(d) Fully recline the front seat back.
(e) Bring out the headlining as shown.
NOTICE: Do not fold down the headlining.
INSTALLATION OF ROOF HEADLINING
(See page BO±119)
INSTALL ROOF HEADLINING PARTS BY FOLLOWING RE-
MOVAL SEQUENCE IN REVERSE HINT: Torque following parts:
(a) Rear seat back
Torque: 18 N Vm (185 kgf Vcm, 13 ft Vlbf)
(b) Rear seat belt inner belt
Torque: 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
(c) Front seat belt shoulder anchor bolt
Torque: 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
BO±120±
BODY Roof Headlining
WhereEverybodyKnowsYourName
Page 483 of 4087

Body Dimension Drawings
ENGINE COMPARTMENT
(Three±Dimensional Distance)
mm (in.)B06846
B06860
Symble
NameHole dia.SymbleNameHole dia.
A,aFront fender apron standard hole10 (0.39)L,lFront fender installation nut6 (0.24) screw
B,bFront spring support hole ± front11 (0.43)M,nHood hinge installation nut ± rear8 (0.31) screw
C,cCowl side panel standard hole10 (0.39)N,nFront fender installation nut ± rear6 (0.24) screw
DCowl top panel center mark'O,oHeadlight installation nut6 (0.24) screw
E,eFront side member working hole18 (0.71)P, pHeadlight installation nut6 (0.24) screw
F, fFront side member working hole18 (0.71)Q,qHeadlight installation nut6 (0.24) screw
G,gRadiator support standard hole10 (0.39)R,rHeadlight installation nut6 (0.24) screw
H,hRadiator support standard hole10 (0.39)S,sHeadlight installation hole11 (0.43)
I,iFront fender apron standard hole10 (0.39)T, tHeadlight installation hole10 (0.39)
J,jFront side member standard hole8 (0.31)U,uHeadlight installation hole10 (0.39)
K,kFront fender installation nut ± front6 (0.24) screw'''
BO±128±
BODY Body Dimensions (Body Dimension Drawings)
WhereEverybodyKnowsYourName