PROBLEM SYMPTOMS TABLE
NOTICE:
If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH.
Click here
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Automatic Headlight Beam Level Control System
Symptom |
Suspected Area |
Link |
---|---|---|
Automatic headlight beam level control system does not operate (Left Headlight) |
Headlight Unit Assembly LH*1 |
|
Headlight Unit Assembly LH*2 |
|
|
Headlight ECU sub-assembly LH |
|
|
Automatic headlight beam level control system does not operate (Right Headlight) |
Headlight Unit Assembly RH*1 |
|
Headlight Unit Assembly RH*2 |
|
|
Headlight ECU sub-assembly RH |
|
|
Initialization cannot be performed |
CAN communication system |
|
Headlight ECU sub-assembly LH |
|
Toyota CH-R Service Manual > Can Communication System: Check Bus 5 Line for Short to GND
DESCRIPTION
There may be a short circuit between one of the CAN bus lines and GND when there
is no resistance between terminal 15 (CA5H) of the central gateway ECU (network
gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 16 (CA5L) of the central
gateway ECU (network gateway ECU) and ...
Toyota CH-R Service Manual > Instrument Panel Safety Pad: Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed, installed, or replaced during the
instrument panel safety pad sub-assembly removal/installation are shown below.
Necessary Proced ...