1999 TOYOTA AVENSIS Supplement

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

I12488
AC2AD–01
I12487
2 3
5 1
1 23 5
– AIR CONDITIONINGRELAY (1CD–FTV)
AC–29
RELAY (1CD–FTV)
INSPECTION
ELECTRICAL TYPE POWER HEATER
(a) Remove magnetic clutch relay (marking: HTR sub1,
sub2, sub3) from engine room relay block.
(b) Inspect magnetic clutch relay (marking: HTR sub1, sub2,
sub3) continuity.
ConditionTester connectionSpecified condition
Constant1 – 2Continuity
Apply B+ between
terminals 1 and 2.3 – 5Continuity
If continuity is not as specified, replace the relay.
(c) Reinstall relay to engine room relay block.

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.

AC2AF–01
I12470
Condenser Fan
Fan
Fan Shroud
Fan Motor
– AIR CONDITIONINGCONDENSER FAN (1CD–FTV)
AC–31
COMPONENTS

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.

AC2AH–01
I12490
– AIR CONDITIONINGCONDENSER FAN (1CD–FTV)
AC–33
DISASSEMBLY
REMOVE FAN
(a) Remove the nut and fan.
(b) Remove the fan motor.
(1) Disconnect the 3 wire harness clamps.
(2) Remove the 3 screws and fan motor.

AC2AI–01
I12490
AC–34
– AIR CONDITIONINGCONDENSER FAN (1CD–FTV)
REASSEMBLY
INSTALL FAN
(a) Install the fan motor.
(1) Install the fan with the 3 screws.
(2) Connect the wire harness clamps.
(b) Install the fan with the nut.