lock TOYOTA AVENSIS 1999 Supplement

I12471
A
B
: Low Pressure Charging Hose
: High Pressure Charging HoseA
B
AC2A7–02
N04392
Sleeve AC–4
– AIR CONDITIONINGMANIFOLD GAUGE SET (1CD–FTV)
MANIFOLD GAUGE SET
(1CD–FTV)
SET ON
1. CONNECT CHARGE HOSE TO MANIFOLD GAUGE
SET
Tighten the nuts by hand.
CAUTION:
Do not connect the wrong hoses.
2. CONNECT QUICK DISCONNECT ADAPTERS TO
CHARGING HOSES
Tighten the nuts by hand.
3. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE
SET
4. REMOVE CAPS FROM SERVICE VALVE ON REFRIG-
ERANT LINE
5. CONNECT QUICK DISCONNECT ADAPTER TO SER-
VICE VALVES
HINT:
Push the quick disconnect adapter onto the service valve, slide,
then slide the sleeve of the quick disconnect adapter downward
to lock it.

AC2A8–01
N06553
– AIR CONDITIONINGMANIFOLD GAUGE SET (1CD–FTV)
AC–5
SET OFF
1. CLOSE BOTH HAND VALVES OF MANIFOLD GAUGE
SET
2. DISCONNECT QUICK DISCONNECT ADAPTERS
FROM SERVICE VALVES ON REFRIGERANT LINE
HINT:
Slide the sleeve of the quick disconnect adapter upward to un-
lock the adapter and remove it from the service valve.
3. INSTALL CAPS TO SERVICE VALVES ON REFRIGER-
ANT LINE

AC1A7–01
AC–8
– AIR CONDITIONINGREFRIGERANT LINE
REPLACEMENT
1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
2. REPLACE FAULTY TUBE OR HOSE
NOTICE:
Cap the open fittings immediately to keep moisture or dirt out of the system.
3. TIGHTEN JOINT OF BOLT OR NUT AT SPECIFIED TORQUE
NOTICE:
Connections should not be torqued tighter than the specified torque.
Part tightenedN·mkgf·cmft·lbf
Compressor x Discharge hose101007
Compressor x Suction hose101007
Condenser x Discharge hose101007
Condenser x Liquid tube101007
Liquid line (Block joint)101007
Suction line (Piping joint)3233024
4. EVACUATE AIR FROM REFRIGERATION SYSTEM AND CHARGE SYSTEM WITH REFRIGERANT
Specified amount: 450
50 g (15.87
1.76 oz.)
5. INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak detector, check for leakage of refrigerant.
6. INSPECT AIR CONDITIONING OPERATION

AC29T–01
I12440
Glow Plug
Engine Block
Heater Bracket
Cap
– AIR CONDITIONINGELECTRICAL TYPE POWER HEATER
AC–23
ELECTRICAL TYPE POWER HEATER
COMPONENTS

AC2A9–01
I12482
3
I12483
1 2
– AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH (1CD–FTV)
AC–25
COMPRESSOR AND MAGNETIC
CLUTCH (1CD–FTV)
ON–VEHICLE INSPECTION
1. MAKE THESE VISUAL CHECKS:
(a) Leakage of grease from the clutch bearing
(b) Signs of oil on the pressure plate or rotor
2. INSPECT MAGNETIC CLUTCH BEARING FOR NOISE
(a) Start the engine.
(b) Check for abnormal noise from the compressor when the
A/C switch is OFF.
If abnormal noise is being emitted, replace the magnetic clutch.
3. INSPECT MAGNETIC CLUTCH OPERATION
(a) Disconnect the connector.
(b) Connect the positive (+) lead from the battery to the termi-
nal 3 on the magnetic clutch connector and the negative
(–) lead to the body ground.
(c) Check that the magnetic clutch is energized.
If operation is not as specified, replace the magnetic clutch.
4. INSPECT COMPRESSOR LOCK SENSOR RESIS-
TANCE
(a) Disconnect the connector.
(b) Measure resistance between terminals 1 and 2.
Standard resistance: 65 – 125 Ω at 20C (68F)

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.