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) Owner's Manual: Opening/Closing Windows
The window opens while the switch is pressed and it closes while the switch is pulled up with the ignition switched ON. Do not open or close three or more windows at the same time. The front passenger’s side and rear windows can be opened/closed when the power window lock switch on the driver’s door is in the unlock position...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Ignition Switch Circuit Short to Ground or Open (P253014)
DESCRIPTION If the engine stop and start ECU receives the off signal from the certification ECU (smart key ECU assembly) when communication with the ECM is normal, the engine stop and start ECU will output DTC P253014. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory Note P253014 Ignition Switch Circuit Short to Ground or Open All of the following conditions are met for 10 seconds or more (1 trip detection logic): Ignition switch off signal is input...
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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.
