PROBLEM SYMPTOMS TABLE
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.
Horn System
Symptom |
Suspected Area |
Link |
---|---|---|
Horn does not sound |
HORN fuse |
- |
HORN relay |
|
|
Low pitched horn assembly |
|
|
Spiral cable sub-assembly |
|
|
Steering pad switch assembly |
|
|
Horn button assembly |
|
|
Instrument panel junction block assembly |
|
|
Wire harness |
- |
|
Horn sounds all the time |
HORN relay |
|
Spiral cable sub-assembly |
|
|
Steering pad switch assembly |
|
|
Horn button assembly |
|
|
Instrument panel junction block assembly |
|
|
Main body ECU (Multiplex network body ECU) |
|
|
Wire harness |
- |
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Noise Occurs
PROCEDURE
1.
CHECK NOISE CONDITION
(a) Check from which direction the noise comes (front left or right, or rear
left or right).
OK:
The location of the noise source can be determined.
NG
GO TO STEP 3
OK
...
Toyota CH-R Service Manual > Automatic Headlight Beam Level Control System: Height Control Sensor Malfunction (B2416,B241A)
DESCRIPTION
This DTC is stored when the headlight ECU sub-assembly LH detects a malfunction
in the rear height control sensor sub-assembly LH power source circuit or rear height
control sensor sub-assembly LH circuit. The headlight ECU sub-assembly LH stores
DTC B2416 and B241A.
D ...