Toyota Yaris: Front Evaporator Temperature Sensor / Inspection

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Vehicle Interior / Heating / Air Conditioning / Front Evaporator Temperature Sensor / Inspection

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.

Component without harness connected

(No. 1 Cooler Thermistor)

Sensing Portion

Resistance (kΩ)

Temperature (°C (°F))

Allowable Range

Standard Resistance:

Tester Connection	Condition	Specified Condition
h5-1 - h5-2	-10°C (14°F)	7.30 to 9.10 kΩ
h5-1 - h5-2	-5°C (23°F)	5.65 to 6.95 kΩ
h5-1 - h5-2	0°C (32°F)	4.40 to 5.35 kΩ
h5-1 - h5-2	5°C (41°F)	3.40 to 4.15 kΩ
h5-1 - h5-2	10°C (50°F)	2.70 to 3.25 kΩ
h5-1 - h5-2	15°C (59°F)	2.14 to 2.58 kΩ
h5-1 - h5-2	20°C (68°F)	1.71 to 2.05 kΩ
h5-1 - h5-2	25°C (77°F)	1.38 to 1.64 kΩ
h5-1 - h5-2	30°C (86°F)	1.11 to 1.32 kΩ

NOTICE:

Hold the sensor only by its connector. Touching the sensing portion may change the resistance value.
When measuring, the sensor temperature must be the same as the ambient temperature.

If the specified condition is not met, replace the No. 1 cooler thermistor.

Removal

REMOVAL PROCEDURE 1. REMOVE BLOWER ASSEMBLY Click here 2. REMOVE NO. 2 AIR DUCT Click here 3. REMOVE COOLER PIPE GROMMET Click here 4. REMOVE COOLER EXPANSION VALVE Click here 5...

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...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are replaced during millimeter wave radar sensor assembly removal/installation are shown below. Necessary Procedure After Parts Removed/Installed/Replaced Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link Millimeter wave radar sensor assembly Adjust millimeter wave radar sensor assembly Dynamic Radar Cruise Control System Lane Tracing Assist System Front Radar Sensor System Pre-collision System Auto High Beam System Triangle Target: Flat Surface Target: Driving Adjustment: Update ECU security key Vehicle control history (RoB) are stored PROCEDURE 1...

Toyota Yaris XP210 (2020-2025) Owner's Manual: Locking, Unlocking with Smart Key and Door-Lock Switch

Locking, Unlocking with Smart Key All doors and the liftgate can be locked/unlocked by operating the keyless entry system smart key, refer to Keyless Entry System Locking, Unlocking with Door-Lock Switch All doors and the liftgate lock automatically when the lock side is pressed...