PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
Only wireless control function is inoperative |
Proceed to "Only wireless control function is inoperative" |
|
Only answer-back function does not operate properly |
Proceed to "No answer-back" |
|
Only automatic lock function does not operate properly |
Perform operation check |
|
Key reminder warning system |
|
|
Lighting system (front door courtesy light switch circuit) |
|
|
Lighting system (rear door courtesy light switch circuit) |
|
|
Main body ECU (multiplex network body ECU) |
- |
|
Only illuminated entry function does not operate |
Perform operation check |
|
Lighting system |
|
|
Main body ECU (multiplex network body ECU) |
- |
|
Only door ajar warning function does not operate*1 |
Perform operation check |
|
Lighting system (Door courtesy switch circuit) |
|
|
Main body ECU (Multiplex network body ECU) |
- |
|
Only panic alarm function does not operate*1 |
Perform operation check |
|
Lighting system (Int) (Interior lights) |
|
|
Lighting system (EXT) (Headlights, taillights, hazard warning lights) |
|
|
horn system |
|
|
Instrument panel junction block assembly |
- |
|
Main body ECU (Multiplex network body ECU) |
- |
|
When returning to the vehicle, although door unlock operation was not performed, doors were in an unlocked state. |
Proceed to "Improper Operation" |
|
When returning to the vehicle, although door lock operation was not performed, doors were in a locked state. |
Proceed to "Improper Operation" |
|
Toyota CH-R Service Manual > Navigation System: Weather and traffic information cannot be obtained
CAUTION / NOTICE / HINT
NOTICE:
When replacing the radio and display receiver assembly, always replace it with
a new one. If a radio and display receiver assembly which was installed to another
vehicle is used, the following may occur:
A communication malfunction DTC may be stored.
...
Toyota CH-R Service Manual > Window Defogger System: Precaution
PRECAUTION
IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine Swi ...