A description of the main areas of each circuit inspection is below.
| Item | Description |
| description | The major role, operation of the circuit and its component parts are explained. |
| Dtc no., Dtc detection condition, trouble area | Indicates the diagnostic trouble codes, diagnostic trouble code detection conditions, and trouble areas of a problem. |
| Wiring diagram | This shows a wiring diagram of the circuit.
Use this diagram together with electrical wiring diagram to thoroughly understand the circuit. |
| Inspection procedures | Use the inspection procedures to determine if the circuit is normal or abnormal. If abnormal, use the inspection procedures to determine whether the problem is located in the sensors, actuators, wire harnesses or ecu. |
| Inspection procedure connector illustrations |
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Problem symptoms tableTire pressure warning valve and transmitter
Components
Removal
Remove front tire
Remove rear tire
Remove tire pressure warning valve subassembly
Remove the valve core and cap, and release air
from the tire.
After ensuring that air is sufficiently released,
remove the nut and washer that are used to fix the
tire pres ...
If the shift lever cannot
be shifted from p
If the shift lever cannot be shifted with your foot on the brake
pedal, there may be a problem with the shift lock system (a system
to prevent accidental operation of the shift lever). Have the
vehicle inspected by your toyota dealer immediately.
The following steps may be used as an emergency ...
Driving assist systems
To help enhance driving safety and performance, the following
systems operate automatically in response to various driving
situations. Be aware, however, that these systems are supplementary
and should not be relied upon too heavily when operating
the vehicle.
Abs (anti-lock brake system)
Help ...