CAUTION / NOTICE / HINT
HINT:
*: Use the Techstream.
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS |
(a) Interview the customer and confirm the problem.
Click here
|
3. |
INSPECT BATTERY VOLTAGE |
Standard Voltage:
11 to 14 V
|
4. |
CHECK DTC AND FREEZE FRAME DATA* |
(a) Check and record DTCs and freeze frame data.
for DTC Check / Clear: Click here
for Freeze Frame Data: Click here
(b) Clear the DTCs and freeze frame data.
for DTC Check / Clear: Click here
(c) Recheck for DTCs.
(1) Reconfirm the DTCs based on the recorded DTCs and freeze frame data.
Chassis > ABS/VSC/TRAC/EPB > Trouble Codes(2) Try to reproduce the problem symptoms based on the recorded DTCs and freeze frame data, and then check if the DTCs are output again.
Result |
Proceed to |
---|---|
DTCs are not output. (Problem symptom occurs.) |
A |
DTCs are output. |
B |
DTCs are not output. (Problem symptom does not occur.) |
C |
HINT:
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART
|
C | ![]() |
USE SIMULATION METHOD TO CHECK
|
|
5. |
PROBLEM SYMPTOMS TABLE |
(a) Proceed 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. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Refer to Terminals of ECU.
Click here
(b) Refer to Data List / Active Test.
Click here
|
7. |
REPAIR OR REPLACE |
|
8. |
CONFIRMATION TEST |
NEXT | ![]() |
END |
Toyota CH-R Service Manual > Windshield Deicer System: Windshield Deicer does not Operate
DESCRIPTION
When the windshield deicer switch on the air conditioning control assembly is
pressed, the operation signal is transmitted to the air conditioning amplifier assembly.
via LIN communication. When the air conditioning amplifier assembly receives the
signal, it turns on the DEICER re ...
Toyota CH-R Service Manual > Axle System: Problem Symptoms Table
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
check ...