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:
DESCRIPTION The main body ECU (multiplex network body ECU) and rain sensor communicate via LIN communication. The main body ECU (multiplex network body ECU) stores this DTC if communication becomes abnormal. DTC No. Detection Item DTC Detection Condition Trouble Area Memory DTC Output from B127987 Humidity/Rain Sensor Missing Message
Auxiliary battery voltage is 9...
DESCRIPTION The ECM illuminates the cruise SET indicator by sending request signals to the combination meter assembly via CAN communication. The cruise SET indicator illuminates when the dynamic radar cruise control system is controlling vehicle speed...
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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