Symptom Table
LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART
Diagnosis items | Symptom (Power switch ON) | Low tire pressure warning lamp | Cause | Action |
Low tire pressure warning lamp | The low tire pressure warning lamp illuminates for 1 second, then turns OFF. | Wake-up operation for all tire pressure sensors at wheels is completed. | No system malfunctions | |
The low tire pressure warning lamp repeats blinking ON for 2 seconds and OFF for 0.2 seconds. | Wake-up operation for all tire pressure sensors at wheels is not completed. | Perform the ID registration for all tire pressure sensors at wheels. Refer to WT-21, "Work Procedure". | ||
The low tire pressure warning lamp blinks once. | The front left tire pressure sensor is not activated. | Perform the ID registration for the tire pressure sensor at front left wheel. Refer to WT-21, "Work Procedure". | ||
The low tire pressure warning lamp repeats blinking twice. | The front right tire pressure sensor is not activated. | Perform the ID registration for the tire pressure sensor at front right wheel. Refer to WT-21, "Work Procedure". | ||
The low tire pressure warning lamp repeats blinking for 3 times. | The rear right tire pressure sensor is not activated | Perform the ID registration for the tire pressure sensor at rear right wheel. Refer to WT-21, "Work Procedure". | ||
The low tire pressure warning lamp repeats blinking for 4 times. | The rear left tire pressure sensor is not activated. | Perform the ID registration for the tire pressure sensor at rear left wheel. Refer to WT-21, "Work Procedure". | ||
The low tire pressure warning lamp turns ON and stays illuminated. | Low tire pressure | Check the tire pressure for all wheels and adjust to the specified value. Refer to WT-65, "Tire Air Pressure". | ||
The low tire pressure warning lamp repeats blinking at 0.5-second intervals for 1 minute, and then stays illuminated. | The combination meter fuse is open or removed (or pulled out). | Check and install the combination meter fuse. If necessary, replace the fuse. | ||
The BCM harness connector is removed. | Check the connection conditions of the BCM harness connector, and repair if necessary. | |||
Tire Pressure Monitoring System (TPMS) malfunction. |
|
NOTE: If tire pressure sensor wake-up operation is not completed for two or more tire pressure sensors, the applicable low tire pressure warning lamp blinking patterns are displayed continuously.
(Example: Blinks once/OFF/blinks 3 times = Wake-up operation is not completed at the front left wheel and rear right wheel tire pressure sensors.)
System
System Description
SYSTEM DIAGRAM
POWER WINDOW OPERATION
Main power window and door lock/unlock switch can open/close all
windows.
Front and rear power window switches can open/close the
corresponding windows.
POWER WINDOW AUTO-OPERATION (FRONT DRIVER SIDE)
AUTO UP/DOW ...
P1574 ASCD vehicle speed sensor
Description
The ECM receives two vehicle speed sensor signals via CAN communication line.
One is sent from combination
meter, and the other is from TCM (Transmission control module). The ECM uses
these signals for ASCD
control. Refer to EC-47, "AUTOMATIC SPEED CONTROL DEVICE (ASCD) : Sys ...
Front seat
Exploded View
DRIVER POWER SEAT
Headrest
Seatback support
Seatback board
Seatback heater (if equipped)
Seatback trim
Seatback pad
Seat cushion outer finisher (RH)
Seat cushion rear finisher
(RH)
Seat cushion inner finisher (RH)
Seat sli ...