1986 TOYOTA CAMRY V20 glove box

REMOVAL OF COOLING UNIT
1. DISCONNECT NEGATIVE CABLE FROM BATTERY
2. DISCHARGE REFRIGERATION SYSTEM
3. DISCONNECT SUCTION TUBE FROM COOLING UNIT
OUTLET FITTING
4. DISCONNECT LIQUID TUBE FROM COOLING UNIT
INLET FITTING
HINT: Cap the open fittings immediately to keep moisture
out of the system.
5. REMOVE GROMMETS FROM INLET AND OUTLET
FITTINGS
6. REMOVE GLOVE BOX
7. DISCONNECT CONNECTORS
8. REMOVE COOLING UNIT
Remove three nuts and four bolts.
COOLING UNIT
(See page AC±12)
ON±VEHICLE INSPECTION OF
EXPANSION VALVE
1. CHECK QUANTITY OF REFRIGERANT GAS DURING
REFRIGERATION CYCLE
2. INSTALL MANIFOLD GAUGE SET
(See page AC±23)
3. RUN ENGINE
Run the engine at 2.000 rpm at least 5 minutes.
4. CHECK EXPANSION VALVE
If the expansion valve is clogged,the low pressure reading
will drop to 0 kg/cm2 (0 psi, 0 kPa), otherwise it is OK.
± AIR CONDITIONING SYSTEMCooling UnitAC±39

Evaporator
INSPECTION OF EVAPORATOR
1. CHECK EVAPORATOR FINS FOR BLOCKAGE
If the fins are clogged, clean them with compressed air.
NOTICE: Never use water to clean the evaporator.
2. CHECK FITTINGS FOR CRACKS OR SCRATCHES
Repair as necessary.
ASSEMBLY OF COOLING UNIT
INSTALL COMPONENTS ON EVAPORATOR
(a) Connect the expansion valve to the inlet fitting of the
evaporator. Torque the nut.
Torque: 230 kg±cm (16 ft±Ib, 22 N±m)
HINT: Be sure that the 0±ring are positioned on the tube
fitting.
(b) Install the holder to the suction tube with heat sensi-
tizing tube.
(c) Connect the liquid tube to the inlet fitting of the expan-
sion valve. Torque the nut.
Torque: 140 kg±cm (10 ft±Ib, 14 N±m)
(d) Install lower unit case to the evaporator.
(e) Install thermistor to the evaporator.
(f) Install upper unit case.
(g) Install four screws.
(h) Install four clips.
(i) Install wire harness.
(j) Install condenser fan control amplifier.
(k) Install compressor control amplifier.
(I) Connect connectors.
INSTALLATION OF COOLING UNIT
1. INSTALL COOLING UNIT
Install the cooling unit with three nuts and four bolts.
2. CONNECT CONNECTORS
3. INSTALL GLOVE BOX REINFORCEMENT(c) Remove the expansion valve.
± AIR CONDITIONING SYSTEMCooling UnitAC±41

Evaporator
INSPECTION OF EVAPORATOR
1. CHECK EVAPORATOR FINS FOR BLOCKAGE
If the fins are clogged, clean them with compressed air.
NOTICE: Never use water to clean the evaporator.
2. CHECK FITTINGS FOR CRACKS OR SCRATCHES
Repair as necessary.
ASSEMBLY OF COOLING UNIT
INSTALL COMPONENTS ON EVAPORATOR
(a) Connect the expansion valve to the inlet fitting of the
evaporator. Torque the nut.
Torque: 230 kg±cm (16 ft±Ib, 22 N±m)
HINT: Be sure that the 0±ring are positioned on the tube
fitting.
(b) Install the holder to the suction tube with heat sensi-
tizing tube.
(c) Connect the liquid tube to the inlet fitting of the expan-
sion valve. Torque the nut.
Torque: 140 kg±cm (10 ft±Ib, 14 N±m)
(d) Install lower unit case to the evaporator.
(e) Install thermistor to the evaporator.
(f) Install upper unit case.
(g) Install four screws.
(h) Install four clips.
(i) Install wire harness.
(j) Install condenser fan control amplifier.
(k) Install compressor control amplifier.
(I) Connect connectors.
INSTALLATION OF COOLING UNIT
1. INSTALL COOLING UNIT
Install the cooling unit with three nuts and four bolts.
2. CONNECT CONNECTORS
3. INSTALL GLOVE BOX REINFORCEMENT(c) Remove the expansion valve.
± AIR CONDITIONING SYSTEMCooling UnitAC±41

THERMISTOR
(See page AC±40)
REMOVAL AND INSPECTION OF
THERMISTOR
1. DISCONNECT NEGATIVE CABLE FROM BATTERY
2. REMOVE GLOVE BOX AND UNDER COVER
3. CHECK THERMISTOR INSTALLED OPERATION
Using an ohmmeter, measure the resistance at the con-
nector.
Resistance: 1,500
at 25°C (77°F)
If resistance value is not as speci¿¿ed, replace the
thermistor.
4. REMOVE THERMISTOR
(a) Disconnect the connector.
(b) Remove the screw and thermistor from the cooling
unit.
5. CHECK THERMISTOR OPERATION
(a) Place the thermistor in cold water. While varying the
temperature of the water, measure the resistance at
the connector and at the same time, measure the tem-
perature of the water with a thermometer.
(b) Compare the two readings on the chart.
If the intersection is not between the two lines, replace the
thermistor.
INSTALLATION OF THERMISTOR
1. INSTALL THERMISTOR
(a) Install the thermistor with the screw.
(b) Connect the connector.
2. INSTALL GLOVE BOX AND UNDER COVER
3. CONNECT NEGATIVE CABLE TO BATTERY
± AIR CONDITIONING SYSTEMThermistorAC±43

Manual Shifting Test (A140E)
HINT: With this test, it can be determined whether the
trouble lies within the electrical circuit or is a mechani-
cal problem in the transaxle.
1. DISCONNECT ECT ECU CONNECTOR
(a) Remove the glove box.
(b) With the engine OFF, disconnect the ECT connector.
HINT: If the L, 2 and D range gear positions are difficult
to distinguish, perform the following road test.
wWhite driving, shift through the L, 2 and D ranges.
Check that the gear change corresponds to the shift
position.
3. CONNECT ECT ECU CONNECTOR2. INSPECT MANUAL DRIVING OPERATION
Check that the shift and gear positions correspond with
the table below.
Gear position
Shift positionP
' range R
range 2
range V
rangeL
range
Pawl
Lock Reverse
O/D 1st
3rd
± AUTOMATIC TRANSAXLETroubleshooting (Manual Shifting Test) (A140E)AT±23

INSPECTION ELECTRONIC CONTROL
COMPONENTS
1. INSPECT VOLTAGE OF ECT ECU CONNECTOR
(a) Remove the glove box and instrument panel.
(b) Turn on the ignition switch.
(e) Measure the voltage at each terminal.
Throttle valve fully closed to fully open Throttle valve fully closed to fully open
Throttle valve fully closed to fully open
Vehicle moving (Cruise control OFF)Standing still (Cruise control OFF) Throttle valve opening above 1 .5°
When brake pedal is not depressed When brake pedal is depressed Throttle valve fully closed Throttle valve fully closed
Throttle valve fully closed
Throttle valve fully closed Throttle valve fully open Throttle valve fully open Throttle valve fully openMeasuring condition
Except L range
Except N range Except 2 rangeVoltage (V)
Terminal
N range 2 range
L range
± AUTOMATIC TRANSAXLETroubleshooting (Electronic Control System) (A140E)AT±32

8. REMOVE COMBINATION METER
(a) Remove the four screws.
(b) Remove the speedometer cable, connectors and the
meter.
9. REMOVE NO.2 UNDER COVER
10. (USA)
REMOVE GLOVE COMPARTMENT BOX
(a) Remove the screw and pull out the chech arm.
(b) Remove the four screws, the connector, and pull out
the box.
12. REMOVE RIGHT LOWER PANEL
(a) (USA)
Using a screwdrier, pry out the No. 2 speaker panel.
HINT: Tape the screwdriver tip before use. 11. REMOVE GLOVE COMPARTMENT DOOR
Remove the two screws and the door.
± BODYSafety PadBO±66

26. REMOVE ENGINE MOUNTING CENTER MEMBER
(2WD)
Remove the eight bolts, two nuts and center member.
(4WD )
Remove the eight bolts, two nuts and center member.
27. REMOVE ENGINE FRONT MOUNTING INSULATOR
AND BRACKET
28. (2WD)
REMOVE ENGINE CENTER MOUNTING INSULATOR
AND BRACKET ASSEMBLY
29. REMOVE ENGINE REAR MOUNTING INSULATOR
AND BRACKET
30. LOWER VEHICLE
31. DISCONNECT ENGINE WIRE
(a) Remove the glove compartment box.
(b) Disconnect the following connectors:
(1) Three TCCS ECU connectors
(2) Circuit opening relay connector
(3) Cowl wire connector
(4) Instrument panel wire connector
(c) Pull out the engine wire from the cowl panel.
32. REMOVE PS OIL RESERVOIR TANK WITHOUT
DISCONNECTING HOSES
Remove the two bolts. 25. REMOVE FRONT EXHAUST PIPE
(a) Loosen the bolt, and disconnect the clamp from the bracket.
(b) Remove the two bolts and nuts, and disconnect the front
pipe from the center pipe. Remove the gasket.
(c) Remove the three nuts, front pipe and gasket.
± ENGINE MECHANICALCylinder Block (3S±FE)EM±110