Toyota Yaris: Front Seat Cushion Heater / Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH
(a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition |
If the result is not as specified, replace the front seat cushion heater assembly LH.
| O58-6 - A-1 | Seat heater temperature 20°C (68°F) | Below 1 Ω | O58-7 - A-2 | Seat heater temperature 20°C (68°F) | 1.57 to 1.93 Ω | O58-5 - A-3 | Seat heater temperature 20°C (68°F) | 2.84 to 3.48 Ω | |
| *a | Component without harness connected (Front Seat Cushion Heater Assembly LH) | | |
2. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY RH
(a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition |
If the result is not as specified, replace the front seat cushion heater assembly RH.
| O57-6 - A-1 | Seat heater temperature 20°C (68°F) | Below 1 Ω | O57-7 - A-2 | Seat heater temperature 20°C (68°F) | 1.57 to 1.93 Ω | O57-5 - A-3 | Seat heater temperature 20°C (68°F) | 2.84 to 3.48 Ω | |
| *a | Component without harness connected (Front Seat Cushion Heater Assembly RH) | | |
REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands.
HINT:
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating...
INSTALLATION CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT:
Use the same procedure for the driver side and front passenger side...
Other information:
Set the mode selector dial to the
position.
Set the temperature control dial to the desired position.
Set the fan control dial to the desired speed.
If dehumidified heating is desired, turn on the air conditioner.
For maximum defrosting, turn on the air conditioner, set the temperature
control dial to the extreme hot position, and turn the fan control dial
fully
clockwise...
DESCRIPTION
The certification ECU (smart key ECU assembly) blinks the security indicator light (combination meter assembly) when the immobiliser is set (engine switch off).
The certification ECU (smart key ECU assembly) receives the security indicator light signal from the main body ECU (multiplex network body ECU) via CAN communication when the theft deterrent system is in the arming preparation state or alarm sounding state...
Categories
No special break-in is necessary, but a few precautions in the first 600
miles (1,000 km) may add to the performance, economy, and life of
the vehicle.
Do not race the engine.
Do not maintain one constant speed, either slow or fast, for a long
period of time.
Do not drive constantly at full-throttle or high engine rpm for
extended periods of time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
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