Toyota Yaris: Air Conditioning Panel / Inspection

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Vehicle Interior / Heating / Air Conditioning / Air Conditioning Panel / Inspection

INSPECTION

PROCEDURE

1. INSPECT AIR CONDITIONING CONTROL ASSEMBLY

(a) Check the illumination.

(1) Apply auxiliary battery voltage to the air conditioning control assembly and check that the illumination.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → H31-8 (ILL+)

Auxiliary battery negative (-) → H31-14 (ILL-)

Illumination illuminates

If the result is not as specified, replace the air conditioning control assembly.

*a	Component without harness connected (Air Conditioning Control Assembly)

Removal

REMOVAL PROCEDURE 1. REMOVE CENTER LOWER INSTRUMENT COVER Click here 2. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL Click here 3. REMOVE SWITCH HOLE BASE SUB-ASSEMBLY Click here 4...

Installation

INSTALLATION PROCEDURE 1. INSTALL AIR CONDITIONING CONTROL ASSEMBLY (a) Connect the connector. (b) Engage the clips to install the air conditioning control assembly...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Communication between ECUs connected by LIN Bus off (B278588)

DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B278588 Communication between ECUs connected by LIN Bus off No communication between steering lock ECU (steering lock actuator or upper bracket assembly) and certification ECU (smart key ECU assembly) for 10 seconds or more...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Dtc Check / Clear

DTC CHECK / CLEAR HINT: DTCs, which are stored in the engine stop and start ECU, can be displayed on the GTS. The GTS can display confirmed and pending DTCs. Some DTCs are not stored if the engine stop and start ECU does not detect the same malfunction again during a second consecutive driving cycle...