1999 TOYOTA AVENSIS engine coolant

I01275
Ignition
Switch
BatterySender
Gauge Receiver
Gauge
I01276
Ignition
Switch
BatteryReceiver
Gauge
Test Bulb
(3.4 W)
I01277
Battery Ignition
SwitchWarning Light
Wire Harness Side
1
– BODY ELECTRICALCOMBINATION METER
BE–7
(b) Compare the tester and tachometer indications.
DC 13.5 V 25
C at (77
F)
Standard indicationAllowable range
700630 – 770
1,000900 – 1,100
2,0001,850 – 2,150
3,0002,800 – 3,200
4,0003,800 – 4,200
5,0004,800 – 5,200
6,0005,750 – 6,250
7,0006,700 – 7,300
4. INSPECT ENGINE COOLANT TEMPERATURE RE-
CEIVER GAUGE OPERATION
(a) Disconnect the connector from the sender gauge.
(b) Turn the ignition switch ON and check that the receiver
gauge needle indicates COOL.
(c) Ground terminal on the wire harness side connector
through a 3.4 W test bulb.
(d) Turn the ignition switch ON, and check that the bulb lights
up and the receiver gauge needle moves to the hot side.
If operation is as specified, replace the sender gauge.
Then recheck the system.
If operation is not as specified, measure the receiver gauge re-
sistance.
5. INSPECT LOW OIL PRESSURE WARNING LIGHT
(a) Disconnect the connector from the warning switch and
ground terminal on the wire harness side connector.
(b) Turn the ignition switch ON and check that the warning
light lights up.
If the warning light does not light up, test the bulb.

AC29X–01
I12474
I12475
I12476
– AIR CONDITIONINGCOMBUSTION TYPE POWER HEATER
AC–15
REMOVAL
1. REMOVE RH UNDER COVER
2. DRAIN ENGINE COOLANT
3. DISCONNECT HEATER HOSES
(a) Disconnect the inlet heater hose.
(b) Disconnect the outlet heater hose.
4. DISCONNECT FUEL LINE
Disconnect the fuel line from the fuel pump.
5. DISCONNECT FUEL PUMP CONNECTOR
6. DISCONNECT COMBUSTION TYPE POWER HEATER
CONNECTOR
7. REMOVE COMBUSTION TYPE POWER HEATER
Remove the 2 bolts holding the combustion type power heater
to the 2 brackets.

AC2A1–01
I12476
I12475
I12474
AC–22
– AIR CONDITIONINGCOMBUSTION TYPE POWER HEATER
INSTALLATION
1. INSTALL COMBUSTION TYPE POWER HEATER
Install the combustion type power heater with the 2 bolts.
2. CONNECT COMBUSTION TYPE POWER HEATER
CONNECTOR
3. CONNECT FUEL PUMP CONNECTOR
4. CONNECT FUEL LINE
Connect the fuel line to the fuel pump.
5. CONNECT HEATER HOSES
(a) Connect the inlet heater hose.
(b) Connect the outlet heater hose.
6. FILL ENGINE COOLANT
7. INSTALL RH UNDER COVER

AC29U–01
I12479
I12489
Ohmmeter AC–24
– AIR CONDITIONINGELECTRICAL TYPE POWER HEATER
INSPECTION
1. DRAIN ENGINE COOLANT
2. REMOVE AIR CLEANER ASSEMBLY
3. REMOVE GLOW PLUGS
(a) Remove the glow plug cap.
(b) Remove the 3 bolts.
(c) Remove the glow plug plate.
(d) Remove the glow plug stay.
(e) Remove the 3 glow plugs.
4. INSPECT GLOW PLUGS
Using an ohmmeter, check that there is continuity between the
glow plug terminal and ground.
Standard resistance at 20C (68F):
Approx. 0.22 Ω
If there is continuity, replace the glow plug.
Torque: 13 N·m (130 kgf·cm, 9 ft·lbf)
5. REINSTALL GLOW PLUGS
(a) Install the 3 glow plugs.
(b) Install the glow plug stay.
(c) Install the glow plug plate.
(d) Install the 3 bolts.
(e) Install the glow plug cap.
6. REINSTALL AIR CLEANER ASSEMBLY
7. FILL ENGINE COOLANT

AC2AB–01
I12494
I12469
– AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH (1CD–FTV)
AC–27
REMOVAL
1. RUN ENGINE AT IDLE SPEED WITH A/C ON FOR
APPROX. 10 MINUTES WITH A/C ON
2. STOP ENGINE
3. DISCONNECT NEGATIVE (–) TERMINAL CABLE
FROM BATTERY
4. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
5. REMOVE ENGINE UNDER COVER RH
6. REMOVE DRIVE BELT
(See page AC–2)
7. DRAIN ENGINE COOLANT
8. REMOVE RESERVOIR TANK
(a) Remove the upper hose.
(b) Disconnect the lower hose.
(c) Disconnect the 2 bolts and reservoir tank.
9. DISCONNECT DISCHARGE AND SUCTION HOSES
Remove the 2 bolts and disconnect the both hoses.
NOTICE:
Cap the open fittings immediately to keep moisture or dirt
out of the system.
10. REMOVE COMPRESSOR
(a) Disconnect the connector.
(b) Remove the 3 bolts and compressor.

AC2AC–01
I12469
I12494
AC–28
– AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH (1CD–FTV)
INSTALLATION
1. INSTALL COMPRESSOR
(a) Install the compressor with the 3 bolts.
Torque: 25 N·m (250 kgf·cm, 18 ft·lbf)
(b) Connect the connector.
2. CONNECT DISCHARGE AND SUCTION HOSES
Connect the both hoses with the 2 bolts.
Torque: 10 N·m (100 kgf·cm, 7 ft·lbf)
CAUTION:
Hoses should be connected immediately after the caps
have removed.
HINT:
Lubricate 2 new O–rings with compressor oil and install the
hoses.
3. INSTALL RESERVOIR TANK
(a) Connect the reservoir tank with the 2 bolts.
(b) Connect the lower hose.
(c) Install the upper hose.
4. REFILL ENGINE COOLANT
5. INSTALL AND CHECK DRIVE BELT
(See page AC–3)
6. INSTALL ENGINE UNDER COVER RH
7. CONNECT NEGATIVE (–) TERMINAL CABLE TO BAT-
TERY
8. EVACUATE AIR IN REFRIGERATION SYSTEM AND
CHARGE WITH REFRIGERANT
Specified amount: 450
50 g (15.87
1.76 oz.)
9. INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak detector, check the tightening torque at the
joints.
10. INSPECT A/C OPERATION

AC2AE–01
I05375
21
AC–30
– AIR CONDITIONINGCONDENSER FAN (1CD–FTV)
CONDENSER FAN (1CD–FTV)
ON–VEHICLE INSPECTION
1. INSPECT CONDENSER FAN OPERATION
Inspect the fan operation, as shown in the chart below.
Test conditions:

Ignition switch ON

Blower speed control dial at ”HI” position

Temperature control dial at ”COOL” position

Set on manifold gauge set

A/C switch ON
ConditionFan operation (Fan speed)
Engine coolant temperature
91C (196F) or belowNot rotate
Engine coolant temperature
100C (212F) or aboveRotate
Refrigerant pressure is less than
1,520 kPa (15.5 kgf/cm2, 220 psi)Rotate (Low speed)
Refrigerant pressure is 1,520 kPa
(15.5 kgf/cm2, 220 psi) or aboveRotate (High speed)
If operation is not as specified, proceed to the next inspection.
2. INSPECT CONDENSER FAN MOTOR OPERATION
(a) Disconnect the connector.
(b) Connect the battery and ammeter to fan connector, as
shown in the illustration.
(c) Check that the fan rotates smoothly and then check that
the reading on the ammeter.
Specified amperage:
9.5
1.5 A at 20C (68F)

If operation is not as specified, replace the fan mo-
tor.

If operation is as specified, check the pressure
switch, cooling fan relays and water temp. switch.

AC2AG–01
I12494
AC–32
– AIR CONDITIONINGCONDENSER FAN (1CD–FTV)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE RESERVOIR TANK
(a) Disconnect the upper hose.
(b) Disconnect the lower hose.
(c) Remove the 2 bolts and reservoir tank.
3. REMOVE CONDENSER FAN
(a) Disconnect the connector.
(b) Remove the 3 bolts and condenser fan.