PROBLEM SYMPTOMS TABLE
HINT:
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Security indicator light does not blink |
Proceed to "Security Indicator Light Does not Blink" |
|
|
Immobiliser system does not operate properly |
Proceed to "Immobiliser System does not Operate Properly" |
|
|
Engine cannot be started*1 |
Certification ECU (Smart key ECU assembly) |
|
|
ECM |
- |
|
|
SFI system |
- |
|
|
Power source mode cannot be changed*1 |
Engine switch |
|
|
Certification ECU (Smart key ECU assembly) |
- |
|
|
Steering lock lock/unlock not possible*2 |
Steering lock ECU (Steering lock actuator or upper bracket assembly) |
|
How To Proceed With Troubleshooting
RegistrationToyota CH-R Service Manual > Key Reminder Warning System: Key Reminder Buzzer does not Sound
DESCRIPTION
The key reminder warning buzzer sounds when the driver door is opened while the
ignition switch is off or ACC. The key reminder warning buzzer is activated when
the main body ECU (multiplex network body ECU) sends an unlock warning switch signal
and driver door courtesy light swit ...
Toyota CH-R Service Manual > Power Window Control System: Glass Position Initialization Incomplete (B2313)
DESCRIPTION
The power window regulator motor assemblies are operated by the multiplex network
master switch assembly, power window regulator switch assembly or rear power window
regulator switch assemblies. The power window regulator motor assembly has motor,
regulator and ECU functions.
Whe ...