check engine TOYOTA CAMRY 1999 Service Manual PDF

Z03473
BatteryAmmeter
VoltmeterDisconnect Wire
from Terminal B
Generator
± CHARGING (1MZ±FE)CHARGING SYSTEM
CH±3
1766 Author: Date:

After installing a new belt, run the engine for about 5 min-
utes and recheck the belt tension.
6. VISUALLY CHECK GENERATOR WIRING AND
LISTEN FOR ABNORMAL NOISES
(a) Check that the wiring is in good condition.
(b) Check that there is no abnormal noise from the generator
while the engine is running.
7. CHECK DISCHARGE WARNING LIGHT CIRCUIT
(a) Warm up the engine and then turn it off.
(b) Turn off all accessories.
(c) Turn the ignition switch ºONº. Check that the discharge
warning light is lit.
(d) Start the engine. Check that the light goes off.
If the light does not go off as specified, troubleshoot the dis-
charge light circuit.
8. INSPECT CHARGING CIRCUIT WITHOUT LOAD
HINT:
If a battery/generator tester is available, connect the tester to
the charging circuit as per manufacturer's instructions.
(a) If a tester is not available, connect a voltmeter and amme-
ter to the charging circuit as follows:

Disconnect the wire from terminal B of the genera-
tor, and connect it to the negative (±) tester probe
of the ammeter.

Connect the positive (+) tester probe of the amme-
ter to terminal B of the generator.

Connect the positive (+) tester probe of the voltme-
ter to terminal B of the generator.

Ground the negative (±) tester probe of the voltme-
ter.
(b) Check the charging circuit as follows:
With the engine running from idling to 2,000 rpm, check
the reading on the ammeter and voltmeter.
Standard amperage: 10 A or less
Standard voltage: 13.5 ± 15.1 V
If the voltmeter reading is more than standard voltage, replace
the voltage regulator.

P14228
Terminal F CH±4
± CHARGING (1MZ±FE)CHARGING SYSTEM
1767 Author: Date:
If the voltmeter reading is less than standard voltage, check the
voltage regulator and generator as follows:

With terminal F grounded, start the engine and
check the voltmeter reading of terminal B.

If the voltmeter reading is more than standard volt-
age, replace the voltage regulator.

If the voltmeter reading is less than standard volt-
age, check the generator.
9. INSPECT CHARGING CIRCUIT WITH LOAD
(a) With the engine running at 2,000 rpm, turn on the high
beam headlights and place the heater blower switch at
ºHIº.
(b) Check the reading on the ammeter.
Standard amperage: 30 A or more
If the ammeter reading is less than the standard amperage, re-
pair the generator.
HINT:
If the battery is fully charged, the indication will sometimes be
less than standard amperage.

CL034±01
± CLUTCHTROUBLESHOOTING
CL±1
1780 Author: Date:
TROUBLESHOOTING
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, replace these parts.
SymptomSuspect AreaSee page
1. Engine mounting (Loosen)±1. Engine mounting (Loosen)
2. Clutch disc (Runout is excessive)
±
CL±17
2. Clutch disc (Runout is excessive)
3. Clutch disc (Oily)
CL±17
CL±17
Clutch grabs/chatters
3. Clutch disc (Oily)
4. Clutch disc (Worn out)
CL±17
CL±17Clutch grabs/chatters4. Clutch disc (Worn out)
5. Clutch disc torsion rubber (Damaged)
CL±17
CL±175. Clutch disc torsion rubber (Damaged)
6. Clutch disc (Glazed)
CL 17
CL±176. Clutch disc (Glazed)
7. Diaphragm spring (Out of tip alignment)
CL 17
CL±19
1. Clutch line (Air in line)±
Clutch pedal spongy
1. Clutch line (Air in line)
2. Master cylinder cup (Damaged)
±
CL±4
Clutch edal s ongy2. Master cylinder cu (Damaged)
3. Release cylinder cup (Damaged)
CL 4
CL±9
1 Release bearing (Worn dirty or damaged)CL 19Clutch noisy1. Release bearing (Worn, dirty, or damaged)
2Cl hdi i bb (D d)
CL±19
CL 17Clutch noisy2. Clutch disc torsion rubber (Damaged)CL±17
1. Clutch pedal (Freeplay out of adjustment)CL±21. Clutch edal (Free lay out of adjustment)
2. Clutch disc (Oily)
CL±2
CL±17
Cl t h li
2. Clutch disc (Oily)
3. Clutch disc (Worn out)
CL±17
CL±17Clutch slips3. Clutch disc (Worn out)
4. Diaphragm spring (Damaged)
CL 17
CL±174. Dia hragm s ring (Damaged)
5. Pressure plate (Distortion)
CL 17
CL±175. Pressure late (Distortion)
6. Flywheel (Distortion)
CL 17
±
1 Clutchpedal (Freeplay out of adjustment)CL±21. Clutch pedal (Freeplay out of adjustment)
2 Clutch line (Air in line)CL±2
2. Clutch line (Air in line)
3 Master cylinder cup(Damaged)
±
CL 43. Master cylinder cup (Damaged)
4 Release cylinder cup(Damaged)
CL±4
CL 94. Release cylinder cup (Damaged)
5 Clutch disc (out of true)
CL±9
CL 175. Clutch disc (out of true)
6 Cl tch disc (R no t is e cessi e)
CL±17
CL 17
Cl t h d t di
6. Clutch disc (Runout is excessive)
7 Cl t h di (Li i b k )
CL±17
CL 17Clutch does not disengage7. Clutch disc (Lining broken)
8 Cl t h di (Di t b d)
CL±17
CL 178. Clutch disc (Dirty or burned)
Cl h di (Oil )
CL±17
CL9. Clutch disc (Oily)CL±17
10. Clutch disc (Lack of spline grease)CL±19
11. Diaphragm spring (Damaged)CL±17gg(g)
12. Diaphragm spring (Out of tip alignment)CL±19gg( g)
13. Pressure plate (Distortion)CL±17

Q10088
Pedal Height
Adjust Point
Push Rod Play
and Freeplay
Adjust Point
Push Rod Play
Pedal Height
CL035±01
CL0042
Pedal Freeplay
CL0512
25 mm (0.98 in. ) or more
Release
Point
Full Stroke
End Position CL±2
± CLUTCHCLUTCH PEDAL
1781 Author: Date:
CLUTCH PEDAL
INSPECTION
1. CHECK THAT PEDAL HEIGHT IS CORRECT
Pedal height from asphalt sheet:
1MZ±FE: 161.8 ± 171.8 mm (6.370 ± 6.764 in.)
5S±FE: 156.8 ± 166.8 mm (6.173 ± 6.567 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 resistance is
felt.
Pedal freeplay: 5.0 ± 15.0 mm (0.197 ± 0.591 in.)
Gently push the pedal until the resistance begins to increase 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. INSPECT 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.
(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, do the following operation.

Inspect pedal height.

Inspect push rod play and pedal freeplay.

Bleed the clutch line.

Inspect the clutch cover and disc.

Q00307
Clutch
Start
Switch
CL0477
5.0 ± 0.5 mm (0.197 ± 0.020 in.)
± CLUTCHCLUTCH PEDAL
CL±3
1782 Author: Date:
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. INSPECT 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

CO066±03
± COOLING (5S±FE)COOLANT
CO±1
1575 Author: Date:
COOLANT
INSPECTION
HINT:
Check the coolant level when the engine is cold.
1. CHECK ENGINE COOLANT LEVEL AT RADIATOR RESERVOIR
The engine coolant level should be between the ºLOWº and ºFULLº lines.
If low, check for leaks and add ºToyota Long Life Coolantº or equivalent up to the ºFULLº line.
2. CHECK ENGINE COOLANT QUALITY
(a) Remove the radiator cap.
CAUTION:
To avoid the danger of being burned, do not remove the radiator cap while the engine and radiator
are still hot, as fluid and steam can be blown out under pressure.
(b) There should not be any excessive deposits of rust or scale around the radiator cap or radiator filler
hole, and the coolant should be free from oil.
If excessively dirty, replace the coolant.
(c) Reinstall the radiator cap.

CO067±03
Z18990
Radiator Drain Plug
Engine Drain Plug CO±2
± COOLING (5S±FE)COOLANT
1576 Author: Date:
REPLACEMENT
1. DRAIN ENGINE COOLANT
(a) Remove the radiator cap.
CAUTION:
To avoid the danger of being burned, do not remove the ra-
diator cap while the engine and radiator are still hot, as fluid
and steam can be blown out under pressure.
(b) Loosen the radiator drain plug (on the right side of the ra-
diator lower tank) and engine drain plug (on the left rear
of the cylinder block), and drain the coolant.
(c) Close the drain plugs.
Torque: 25 N´m (250 kgf´cm, 18 ft´lbf) for engine
2. FILL ENGINE COOLANT
(a) Slowly fill the system with coolant.

Use of improper coolants may damage engine cool-
ing system.

Use ºToyota Long Life Coolantº or equivalent and
mix it with plan water according to the manufactur-
er's directions.

Using of coolant which includes more than 50 %
(freezing protection down to ±35°C (±31°F) or 60 %
(freezing protection down to ±50°C (±58°F)) of eth-
ylene±glycol is recommended but not more than 70
%.
NOTICE:

Do not use an alcohol type coolant or plain water
alone.

The coolant should be mixed with plain water (prefer-
ably demineralized water or distilled water).
Capacity:
w/ Oil cooler6.9 litters (7.3 US qts, 6.1 lmp. qts)
w/o Oil cooler6.2 litters (6.5 US qts, 5.4 lmp. qts)
(b) Install the radiator cap.
(c) Start the engine, and bleed the cooling system.
(d) Refill the radiator reservoir with coolant until it reaches the
ºFULLº line.
3. CHECK FOR COOLANT LEAKS

CO06A±03
S01486
Turn
Air Hole
± COOLING (5S±FE)WATER PUMP
CO±7
1581 Author: Date:
INSPECTION
1. INSPECT WATER PUMP
(a) Visually check the air hole for coolant leakage.
If leakage is found, replace the water pump.
If engine coolant has leaked onto the timing belt, replace the
timing belt.
(b) Turn the pulley, and check that the water pump bearing
moves smoothly and quietly.
If necessary, replace the water pump.
2. INSPECT TIMING BELT COMPONENTS
(See page EM±22)

± COOLING (5S±FE)WATER PUMP
CO±9
1583 Author: Date:
6. INSTALL TIMING BELT TENSION SPRING
(See page EM±23)
7. CONNECT LOWER RADIATOR HOSE TO WATER IN-
LET
8. INSTALL TIMING BELT (See page EM±23)
9. FILL WITH ENGINE COOLANT
10. START ENGINE AND CHECK FOR COOLANT LEAKS

CO0SN±01
P13611
Protrusion
Jiggle
Valve5°5°
S05322
± COOLING (5S±FE)THERMOSTAT
CO±13
1587 Author: Date:
INSTALLATION
1. PLACE THERMOSTAT IN WATER INLET
(a) Install a new gasket to the thermostat.
(b) Align the jiggle valve of the thermostat with the protrusion
of the water inlet, and insert the thermostat in the water
inlet.
HINT:
The jiggle valve may be set within 5° of either side of the pre-
scribed position.
2. INSTALL WATER INLET AND THERMOSTAT
Install the water inlet and thermostat with the 2 nuts.
Torque: 8.8 N´m (90 kgf´cm, 78 in.´lbf)
3. w/ Oil Cooler:
INSTALL OIL FILTER (See page LU±2)
4. FILL WITH ENGINE COOLANT
5. START ENGINE AND CHECK FOR COOLANT LEAKS
6. CHECK ENGINE OIL LEVEL