stop start TOYOTA T100 1996 Factory Owner's Manual

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SST (Union)
SST
(Union Bolt) Gasket
P21224
SF−6
− SFI (5VZ−FE)FUEL PUMP
1012 Author: Date:
1996 TOYOTA T100 (RM449U)
(e) Install SST (pressure gauge) to the delivery pipe with the
2 gaskets and SST (union and union bolt).
SST 09268−45012
Torque:34.3 N·m (350 kgf·cm, 25 ft·lbf)
(f) Wipe off any splattered gasoline.
(g) Connect the TOYOTA hand−held tester to the DLC3.
(See on−vehicle inspection in fuel pump)
(h) Reconnect the negative (−) terminal cable to the battery.
(i) Turn the ignition switch ON.
(j) Measure the fuel pressure.
Fuel pressure:
265 − 304 kPa (2.7 − 3.1 kgf/cm
2, 38 − 44 psi)
If pressure is high, replace the fuel pressure regulator.
If pressure is low, check these parts:
Fuel hoses and connections
Fuel pump
Fuel filter
Fuel pressure regulator
VSV for fuel pressure control
(k) Disconnect the TOYOTA hand−held tester from the
DLC3.
(l) Reinstall the No.2 timing belt cover with the 6 bolts.
(m) Start the engine.
(n) Disconnect the vacuum sensing hose from the fuel pres-
sure regulator, and plug the hose end.
(o) Measure the fuel pressure at idle.
Fuel pressure:
265 − 304 kPa (2.7 − 3.1 kgf/cm
2, 38 − 44 psi)
(p) Reconnect the vacuum sensing hose to the fuel
pressure regulator.
(q) Measure the fuel pressure at idle.
Fuel pressure:
226 − 265 kPa (2.3 − 2.7 kgf/cm
2, 33 − 38 psi)
If pressure is not as specified, check the vacuum sensing hose
and fuel pressure regulator.
(r) Stop the engine.
(s) Check that the fuel pressure remains as specified for 5
minutes after the engine has stopped.
Fuel pressure:
147 kPa (1.5 kgf/cm
2, 21 psi) or more
If pressure is not as specified, check the fuel pump, pressure
regulator and/or injectors.
(t) After checking fuel pressure, disconnect the negative (−)
terminal cable from the battery and carefully remove the
SST to prevent gasoline from splashing.
SST 09268−45012
(u) Remove the other union bolt, 3 gaskets and fuel pipe
from the delivery pipes.

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SST
TE1 E1DLC1
P21055Plug Air Assist Hose
Disconnect
SF−40
− SFI (5VZ−FE)IDLE AIR CONTROL (IAC) VALVE
1046 Author: Date:
1996 TOYOTA T100 (RM449U)
(b) Using SST, connect terminals TE1 and E1 of the
DLC1.
SST 09843−18020
(c) After engine speed is kept at 900 − 1,300 rpm for 10 se-
conds, check that it returns to idle speed.
(d) Stop the engine.
(e) Disconnect the air assist hose from the IAC valve, and
plug it.
(f) Start the engine and check that the idle speed reaches
500 rpm or below (the engine may stall).
If the idle does not reach 500 rpm or below, check for a
leak between the air assist hoses, pipe and injectors.
(g) Remove the SST from the DLC1.
SST 09843−18020
(h) Reconnect the air assist hose to the IAC valve.

Downloaded from www.Manualslib.com manuals search engine Q02464
Push Rod Play Adjust Point
Pedal Height
Adjust Point
Pedal Height
Push Rod
PlayCL027−01
CL0102Pedal Freeplay CL−2
− CLUTCHCLUTCH PEDAL
1237 Author: Date:
1996 TOYOTA T100 (RM449U)
CLUTCH PEDAL
INSPECTION
1. CHECK THAT PEDAL HEIGHT IS CORRECT
Pedal height from floor panel:
154.6 − 164.6 mm (6.087 − 6.480 in.)
Pedal height from asphalt sheet:
Extra Cab (4WD): 150.1 − 160.1 mm (5.909 − 6.303 in.)
Others: 153.1 − 163.1 mm (6.027 − 6.421 in.)
2. IF NECESSARY, ADJUST PEDAL HEIGHT
Loosen the lock nut and turn the stopper bolt until the height is
correct. Tighten the lock nut.
3. CHECK THAT PEDAL FREEPLAY AND PUSH ROD
PLAY ARE CORRECT
Push in on the pedal until the beginning of clutch resis-
tance is felt.
Pedal freeplay: 5.0 − 15.0 mm (0.197 − 0.591 in.)
Gently push on the pedal until the resistance begins to in-
crease a little.
Push rod play at pedal top:
1.0 − 5.0 mm (0.039 − 0.197 in.)
4. IF NECESSARY, ADJUST PEDAL FREEPLAY AND
PUSH ROD PLAY
(a) Loosen the lock nut and turn the push rod until the free-
play and push rod play are correct.
(b) Tighten the lock nut.
(c) After adjusting the pedal freeplay, check the pedal height.
(d) Connect the air duct and install the lower finish panel.
5. CHECK CLUTCH RELEASE POINT
(a) Pull the parking brake lever and install wheel stopper.
(b) Start the engine and idle the engine.
(c) Without depressing the clutch pedal, slowly shift the shift
lever into reverse position until the gears contact.

Downloaded from www.Manualslib.com manuals search engine CL0512
25 mm (0.98 in.) or more
Release
Point
Full Stroke
End Position
Q02465
Clutch
Start Switch
Q00617
8 ± 0.5 mm
(0.31 ± 0.020 in.)
− CLUTCHCLUTCH PEDAL
CL−3
1238 Author: Date:
1996 TOYOTA T100 (RM449U)
(d) Gradually depress the clutch pedal and measure the
stroke distance from the point the gear noise stops (re-
lease point) up to the full stroke end position.
Standard distance:
25 mm (0.98 in.) or more
(From pedal stroke end position to release point)
If the distance not as specified, perform the following operation.
Check pedal height.
Check push rod play and pedal freeplay.
Bleed the clutch line.
Check the clutch cover and disc.
6. CHECK CLUTCH START SYSTEM
(a) Check that the engine does not start when the clutch ped-
al is released.
(b) Check that the engine starts when the clutch pedal is fully
depressed.
If necessary, replace the clutch start switch.
7. CHECK CONTINUITY OF CLUTCH START SWITCH
Check the continuity between terminals when the switch is ON
and OFF.
Switch positionCondition
ON (pushed)Continuity
OFF (free)No Continuity
If continuity is not as specified, replace the switch.

Downloaded from www.Manualslib.com manuals search engine BR2237
BR08Z−01
BR2238
GOOD NO GOOD
1st2nd3rd
− BRAKEBRAKE BOOSTER ASSEMBLY
BR−17
1622 Author: Date:
1996 TOYOTA T100 (RM449U)
BRAKE BOOSTER ASSEMBLY
ON−VEHICLE INSPECTION
1. OPERATING CHECK
(a) Depress the brake pedal several times with the engine off,
and check that there is no change in the pedal reserve
distance.
(b) Depress the brake pedal and start engine. If the pedal
goes down slightly, operation is normal.
2. AIR TIGHTNESS CHECK
(a) Start the engine and stop it after 1 or 2 minutes. Depress
the brake pedal several times slowly.
If the pedal goes down furthest the 1st time, but gradually rises
after the 2nd or 3rd time, the booster is air tight.
(b) Depress the brake pedal while the engine is running, and
stop it with the pedal depressed. If there is no change in
pedal reserve travel after holding the pedal for 30 se-
conds, the booster is air tight.

Downloaded from www.Manualslib.com manuals search engine SR072−01
R07281
Normal Abnormal SR−4
− STEERINGPOWER STEERING FLUID
1678 Author: Date:
1996 TOYOTA T100 (RM449U)
POWER STEERING FLUID
BLEEDING
1. CHECK FLUID LEVEL (See page SR−5)
2. JACK UP FRONT OF VEHICLE AND SUPPORT IT
WITH STANDS
3. TURN STEERING WHEEL
With the engine stopped, turn the wheel slowly from lock to lock
several times.
4. LOWER VEHICLE
5. START ENGINE
Run the engine at idle for a few minutes.
6. TURN STEERING WHEEL
(a) With the engine idling, turn the wheel to left or right full
lock and keep it there for 2 − 3 seconds, then turn the
wheel to the opposite full lock and keep it there for 2 − 3
seconds.
(b) Repeat (a) several times.
7. STOP ENGINE
8. CHECK FOR FOAMING OR EMULSIFICATION
If the system has to be bled twice specifically because of foam-
ing or emulsification, check for fluid leaks in the system.
9. CHECK FLUID LEVEL (See page SR−5)

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SR073−04
R07281
Normal Abnormal
R11361
5 mm (0.2 in.)
or less
Engine Idling Engine Stopped
− STEERINGPOWER STEERING FLUID
SR−5
1996 TOYOTA T100 (RM449U)
INSPECTION
1. CHECK FLUID LEVEL
(a) Keep the vehicle level.
(b) With the engine stopped, check the fluid level in the oil
reservoir.
If necessary, add fluid.
Fluid: ATF DEXRON®II or III
HINT:
Check that the fluid level is within the HOT LEVEL range on the
reservoir cap dipstick. If the fluid is cold, check that it is within
the COLD LEVEL range.
(c) Start the engine and run it at idle.
(d) Turn the steering wheel from lock to lock several times to
boost fluid temperature.
Fluid temperature: 80°C (176°F)
(e) Check for foaming or emulsification.
If there is foaming or emulsification, bleed power steering sys-
tem.
(f) With the engine idling, measure the fluid level in the oil
reservoir.
(g) Stop the engine.
(h) Wait a few minutes and remeasure the fluid level in the
reservoir.
Maximum fluid level rise: 5 mm (0.20 in.)
If a problem is found, bleed power steering system.
(i) Check the fluid level.

Downloaded from www.Manualslib.com manuals search engine R07653
SR0097
SR075−01
R09732
− STEERINGSTEERING WHEEL
SR−9
1683 Author: Date:
1996 TOYOTA T100 (RM449U)
STEERING WHEEL
INSPECTION
1. CHECK THAT STEERING WHEEL FREEPLAY IS COR-
RECT
With the vehicle stopped and tires pointed straight ahead, rock
the steering wheel gently back and forth with light finger pres-
sure.
Freeplay should not exceed the maximum.
Maimum freeplay: 30 mm (1.18 in.)
4WD:
If the freeplay exceeds the maximum, adjust it in the following
procedure.
2. 4WD:
ADJUST STEERING GEAR
(a) Point the front wheels straight ahead.
(b) Loosen the adjusting screw lock nut.
(c) Turn the sector shaft adjusting screw clockwise to de-
crease steering wheel freeplay and counterclockwise to
increase it.
HINT:
Turn the adjusting screw in small increments and check the
freeplay between each adjustment.
(d) Turn the steering wheel half way around in both direc-
tions.
Check the the freeplay is correct and steering is smooth
and without rough spots.
(e) Torque the adjusting screw lock nut (See page SR−80).
3. CHECK STEERING EFFORT
(a) Center the steering wheel.
(b) Remove the steering wheel pad (See page SR−13).
(c) Start the engine and run it at idle.
(d) Measure the steering effort in both directions.
Reference: 8.3 N·m (85 kgf·cm, 73 in.·lbf)
HINT:
Be sure to consider the tire type, pressure and contact surface
before making your diagnosis.
(e) Torque the steering wheel set nut.
Torque: 35 N·m (360 kgf·cm, 26 ft·lbf)
(f) Install the steering wheel pad (See page SR−20).

Downloaded from www.Manualslib.com manuals search engine Z08520
BE02X−03
Z14244
OFF
ON
N12605
N12606
BE−12− BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCH
1996 TOYOTA T100 (RM449U)
INSPECTION
1. INSPECT IGNITION SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
LOCK−No continuity
ACC2 − 3Continuity
ON1 − 2 − 3
7 − 8Continuity
START1 − 3 − 6
7 − 8Continuity
If continuity is not as specified, replace the switch.
2. INSPECT KEY UNLOCK WARNING SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF (Key removed) −No continuity
ON (Key set)4 − 5Continuity
If continuity is not as specified, replace the switch.
3. Key Unlock Warning System:
INSPECT INTEGRATION RELAY OPERATION
(a) Connect the positive (+) lead from the battery to terminal
2 and 3.
(b) Connect the negative (−) lead from the battery to terminal
7 and 10.
(c) Check the buzzer sounds.
(d) Disconnect the positive (+) lead from the battery to termi-
nal 3.
(e) Check that the buzzer stops sounding.

Downloaded from www.Manualslib.com manuals search engine Z10157
From Back Side
17
Z08559
1
2
3
41
2
3
4
− BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
BE−19
1996 TOYOTA T100 (RM449U) Tester connection
ConditionSpecified condition
5 − GroundLight control switch OFF or TAILNo continuity
5 − GroundLight control switch HEADContinuity
7 − Ground
16 − GroundHeadlight dimmer switch
Low beamNo continuity
7 − Ground
16 − GroundHeadlight dimmer switch
High beam or FlashContinuity
8 − GroundParking brake switch OFF
(Parking brake lever released)No continuity
8 − GroundParing brake switch ON
(Parking brake lever pulled up)Continuity
12 − GroundConstantContinuity
13 − GroundConstantContinuity
2 − GroundIgnition switch LOCK or ACCNo voltage
2 − GroundIgnition switch ON or STARTBattery positive voltage
6 − GroundConstantBattery positive voltage
11 − GroundEngine StopNo voltage
11 − GroundEngine RunningBattery positive voltage
If circuit is as specified, perform inspections.
8. Connector Connected:
INSPECT DAYTIME RUNNING LIGHT RELAY CIRCUIT
Connect the wire harness side connector to the relay and in-
spect wire harness side connector from the back side, as
shown.
Tester connectionConditionSpecified condition
17 − GroundHeadlight dimmer switch
Low beamNo voltage
17 − GroundHeadlight dimmer switch
High beam or FlashBattery positive voltage
If circuit is as specified, trying replacing the relay with a new
one.
9. INSPECT DAYTIME RUNNING LIGHT RELAY NO.4
CONTINUITY
ConditionTester connectionSpecified condition
Constant3 − 4Continuity
Apply B+ between
terminals 3 and 4.1 − 2Continuity
If continuity is not as specified, replace the relay.