PRECAUTION
GENERAL PRECAUTION
(a) The following conditions may be interpreted as a malfunction even though they are normal operation:
(b) Zero point of the occupant classification sensors may deviate in the following situations. To ensure sensor accuracy, be sure to perform Zero Point Calibration.
HINT:
As the zero point is not automatically stored in a new occupant detection ECU, it is necessary to perform zero point calibration after replacing the occupant detection ECU.
HINT:
As the weight of accessories will be added to the weight of the occupant, the system will not be able to perform classification accurately.
HINT:
As the seat frame will warp slightly when the bolts that are used to install the front passenger seat are tightened, the load applied to the occupant classification sensor will change and the system will not be able to perform classification accurately.
HINT:
As the seat frame will warp slightly when the bolts that are used to install the front passenger seat are tightened, the load applied to the occupant classification sensor will change and the system will not be able to perform classification accurately.
HINT:
If any load or pressure is applied to the occupant classification sensors, the system will not be able to perform classification accurately.
IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs according to the specification of the vehicle. The expressions listed in the table below are used in this section.
Expression |
Ignition Switch (Position) |
Engine Switch (Condition) |
---|---|---|
Ignition Switch off |
LOCK |
Off (Lock) |
Ignition Switch ACC |
ACC |
On (ACC) |
Ignition Switch ON |
ON |
On (IG) |
Engine Start |
START |
On (Start) |
Toyota CH-R Service Manual > Electric Parking Brake System: Freeze Frame Data
FREEZE FRAME DATA
FREEZE FRAME DATA
HINT:
When a DTC is stored, the freeze frame data stores the current vehicle
(sensor) state as.
The freeze frame data cannot be cleared or updated until the recorded
DTCs are cleared.
Chassis > ABS/VSC/TRAC/EPB
Tester D ...
Toyota CH-R Service Manual > Navigation System: Start Up Signal Circuit between Radio Receiver Assembly and Navigation ECU
DESCRIPTION
This circuit includes the navigation ECU and radio and display receiver assembly.
WIRING DIAGRAM
PROCEDURE
1.
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NAVIGATION
ECU)
(a) Disconnect the F130 radio and display receiver a ...