CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the audio and visual system.
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS |
What |
Vehicle model, system name |
When |
Date, time, occurrence frequency |
Where |
Road conditions |
Under what conditions? |
Driving conditions, weather conditions |
How did it happen? |
Problem symptoms |
|
3. |
INSPECT BATTERY VOLTAGE |
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
HINT:
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
|
4. |
CHECK CABIN |
(a) Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.
OK:
Condensation is not likely being produced and the temperature is not high or extremely low.
HINT:
NG |
SET CABIN TO APPROPRIATE TEMPERATURE |
|
5. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
Result |
Proceed to |
---|---|
Fault is not listed in Problem Symptoms Table |
A |
Fault is listed in Problem Symptoms Table |
B |
B |
GO TO STEP 7 |
|
6. |
PERFORM TROUBLESHOOTING BASED ON MALFUNCTION SYMPTOM |
(a) Refer to Terminals of ECU.
Click here
|
7. |
CHECK CIRCUIT |
(a) Adjust, repair or replace as necessary.
|
8. |
PERFORM CONFIRMATION TEST |
NEXT |
END |
Toyota CH-R Service Manual > Pre-collision System: System Description
SYSTEM DESCRIPTION
PRE-COLLISION SYSTEM DESCRIPTION
(a) The pre-collision system uses the pre-collision alarm control, pre-collision
brake assist control and pre-collision brake control to help avoid a collision or
reduce the impact if it determines that the possibility of a collision is high ...
Toyota CH-R Service Manual > Lighting System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
Before replacing the main body ECU (multiplex network body ECU), refer
to Registration.*1
Click here
If the headlight ECU sub-assembly LH has been replaced, it is necessary
to synchronize the vehicle information and initialize the he ...