PROBLEM SYMPTOMS TABLE
HINT:
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Clock does not operate at all |
Clock assembly |
|
|
Wire harness or connector |
- |
|
|
Clock display illumination malfunction |
Clock assembly |
|
|
Wire harness or connector |
- |
|
|
Clock loses or gains time |
Clock assembly |
|
|
Clock cannot be adjusted |
Clock assembly |
|
How To Proceed With TroubleshootingToyota CH-R Service Manual > Wireless Door Lock Control System(w/ Smart Key System): Wireless Door Lock Tuner Circuit Malfunction (B1242)
DESCRIPTION
The electrical key and TPMS receiver assembly is used to receive radio waves
related to the entry functions of the electrical key transmitter sub-assembly. The
certification ECU (smart key ECU assembly) decodes the requested electrical key
transmitter sub-assembly operation by ide ...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Open in Inside Luggage Compartment Electrical Key Oscillator Circuit (B27A7)
DESCRIPTION
The certification ECU (smart key ECU assembly) generates a request signal and
transmits the signal to the No. 3 indoor electrical key antenna assembly (inside
luggage compartment). For the No. 3 indoor electrical key antenna assembly (inside
luggage compartment) to detect when the ...