Toyota Yaris: Seat Heater Switch / Inspection
INSPECTION
PROCEDURE
1. INSPECT SEAT HEATER SWITCH (for LH Side)
| (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
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(b) Check the indicator illuminates.
(1) Apply battery voltage to the seat heater switch and check that the seat heater switch indicator illuminates.
OK:| Measurement Connection | Switch Condition | Specified Condition |
|---|---|---|
| If the result is not as specified, replace the seat heater switch. | ||
| Battery positive (+) → H135-6 (IG) Battery negative (-) → H135-3 (E) | "HI" switch on | illuminates |
| Battery positive (+) → H135-6 (IG) Battery negative (-) → H135-3 (E) | "LO" switch on | illuminates |
(c) Check the illuminates.
(1) Apply battery voltage to the seat heater switch and check that the seat heater switch illuminates.
OK:| Measurement Connection | Switch Condition | Specified Condition |
|---|---|---|
| If the result is not as specified, replace the seat heater switch. | ||
| Battery positive (+) → H135-5 (ILL+) Battery negative (-) → H135-2 (ILL-) | Always | illuminates |
2. INSPECT SEAT HEATER SWITCH (for RH Side)
| (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
| ||||||||||||||||||||||
(b) Check the indicator illuminates.
(1) Apply battery voltage to the seat heater switch and check that the seat heater switch indicator illuminates.
OK:| Measurement Connection | Switch Condition | Specified Condition |
|---|---|---|
| If the result is not as specified, replace the seat heater switch. | ||
| Battery positive (+) → H134-6 (IG) Battery negative (-) → H134-3 (E) | "HI" switch on | illuminates |
| Battery positive (+) → H134-6 (IG) Battery negative (-) → H134-3 (E) | "LO" switch on | illuminates |
(c) Check the illuminates.
(1) Apply battery voltage to the seat heater switch and check that the seat heater switch illuminates.
OK:| Measurement Connection | Switch Condition | Specified Condition |
|---|---|---|
| If the result is not as specified, replace the seat heater switch. | ||
| Battery positive (+) → H134-5 (ILL+) Battery negative (-) → H134-2 (ILL-) | Always | illuminates |
Removal
REMOVAL PROCEDURE 1. REMOVE SWITCH HOLE BASE SUB-ASSEMBLY Click here
2. REMOVE SEAT HEATER SWITCH (a) Disengage claws to remove the seat heater switch HINT: Use the same procedures for the opposite side...
Installation
INSTALLATION PROCEDURE 1. INSTALL SEAT HEATER SWITCH (a) Engage the claws to install the seat heater switch. HINT: Use the same procedures for the opposite side...
Other information:
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Lost Communication With ECM/PCM "A" Missing Message (U010087,U012987,U014087)
DESCRIPTION These DTCs are stored when a malfunction occurs in the CAN communication circuit. DTC No. Detection Item DTC Detection Condition Trouble Area U010087 Lost Communication With ECM/PCM "A" Missing Message When the stereo component equalizer assembly detects a CAN communication malfunction in the engine system for 1 second or more continuously 3 seconds after the ignition switch is turned to ON* CAN communication system U012987 Lost Communication With Brake System Control Module Missing Message When the stereo component equalizer assembly detects a CAN communication malfunction in the brake system for 1 second or more continuously 3 seconds after the ignition switch is turned to ON* CAN communication system U014087 Lost Communication with Body Control Module Missing Message When the stereo component equalizer assembly detects a CAN communication malfunction in the main body ECU for 3 seconds or more continuously 3 seconds after the ignition switch is turned to ON* CAN communication system HINT: *: Malfunction monitoring is not performed under the following conditions, in order to prevent erroneous detection...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL LICENSE PLATE LIGHT ASSEMBLY (a) Set the license plate light assembly as shown in the illustration...
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Refueling
Before refueling, close all the doors, windows, and the liftgate/trunk lid, and switch the ignition OFF.
To open the fuel-filler lid, pull the remote fuel-filler lid release.
