Toyota Yaris: Front Evaporator Temperature Sensor / Installation
INSTALLATION
PROCEDURE
1. INSTALL NO. 1 COOLER THERMISTOR
| (a) Install the No. 1 cooler thermistor as shown in the illustration. Installation Position: | Part | Length | | A | 45 to 55 mm (1.77 to 2.17 in.) | | B | 23 to 27 mm (0.906 to 1.06 in.) | | C | 54.4 mm (2.14 in.) | | D | 61.1 mm (2.41 in.) | NOTICE: -
Be sure to insert the No. 1 cooler thermistor only once because reinserting it into the same position will not allow it to be firmly secured.
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When reusing the No. 1 cooler evaporator sub-assembly, insert the No. 1 cooler thermistor one row next to the one that has been used previously (X in the illustration).
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After inserting the No. 1 cooler thermistor, do not apply excessive force to the wire.
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Directly insert the No. 1 cooler thermistor until the edge of the plastic case "a" comes into contact with the No. 1 cooler evaporator sub-assembly "b".
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| | *a | Fixed Part | | *b | Sensor Part | | |
2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY
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3. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY
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4. INSTALL HEATER CLAMP
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5. INSTALL COOLER EXPANSION VALVE
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6. INSTALL COOLER PIPE GROMMET
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7. INSTALL NO. 2 AIR DUCT
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8. INSTALL BLOWER ASSEMBLY
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INSPECTION PROCEDURE 1. INSPECT NO. 1 COOLER THERMISTOR (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below...
ReplacementREPLACEMENT PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (a) Turn the ignition switch ON. (b) Operate the compressor under the conditions shown below: Item Condition Operating time 3 minutes or more Temperature setting Max cool Blower speed High Engine Idling A/C switch ON This causes most of the compressor oil from the various components of the A/C system to collect in the compressor...
Other information:
SYSTEM DESCRIPTION LOAD OPERATION OUTPUT (a) Load is turned on or off according to the operation signals and switch signals from each ECU. Components Semiconductor Power Integration ECU Power Distribution Box Assembly Operation Signal Communication Support
*1: w/ Front Seat Heater
*2: Built into power distribution box assembly Headlight ECU Assembly ○ - Not supported Fog Light Assembly ○ - Supported Rear Window Defogger / Mirror Heater - ○ Supported Taillight - ○ Supported Rear Fog Light - ○ Supported Back-up Light - ○ Not supported Outer Rear View Mirror Assembly - ○ Supported Panel Illumination - ○ Supported Seat Heater LH*1 High/Low - ○ Not supported Seat Heater RH*1 High/Low - ○ Not supported Passenger Seat Buckle Switch Delegated Input - ○ - Occupant Detection Sensor Delegated Input - ○ - Rear Seat RH Buckle Switch Delegated Input - ○ - Rear Seat CTR Buckle Switch Delegated Input - ○ - Rear Seat LH Buckle Switch Delegated Input - ○ - IGR Relay*2 - ○ Not supported SEMICONDUCTOR FUSE FUNCTION (a) When a malfunction current occurs during load operation, the current is shut off before the electrical lines emit smoke, and then load is turned off...
INSTALLATION PROCEDURE 1. INSTALL CLUTCH PEDAL PAD (a) Install the clutch pedal pad to the clutch pedal sub-assembly. 2. INSTALL NO. 1 PEDAL SPRING HOOK (a) Install the 2 No. 1 pedal spring hooks to the clutch pedal bracket sub-assembly. 3. INSTALL CLUTCH PEDAL SPRING HOLDER (a) Install the clutch pedal spring holder to the clutch pedal sub-assembly...
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WARNING
When removing the fuel-filler cap, loosen the cap slightly and wait
for
any hissing to stop, then remove it
Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness
if
ingested. Fuel spray is released when there is pressure in the fuel tank and
the fuel-filler cap is removed too quickly.
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