CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS |
(a) Confirm problem symptoms.
Click here
|
3. |
CHECK CAN COMMUNICATION SYSTEM* |
(a) Using the Techstream, check if the CAN communication system is functioning normally.
OK:
CAN communication system is functioning normally.
HINT:
Click here
NG | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
|
4. |
SRS WARNING LIGHT CHECK |
(a) Proceed to Diagnosis System.
Click here
|
5. |
CHECK FOR DTC* |
(a) Proceed to DTC Check / Clear.
Click here
OK:
DTCs are not output.
NG | ![]() |
GO TO STEP 12 |
|
6. |
SYMPTOM SIMULATION |
(a) Proceed to How to Proceed with Troubleshooting.
Click here
|
7. |
PROBLEM SYMPTOMS TABLE |
(a) Proceed to Problem Symptoms Table.
Click here
|
8. |
CIRCUIT INSPECTION* |
|
9. |
IDENTIFICATION OF PROBLEM |
|
10. |
REPAIR OR REPLACEMENT |
|
11. |
CONFIRMATION TEST |
NEXT | ![]() |
END |
12. |
DIAGNOSTIC TROUBLE CODE CHART |
(a) Proceed to Diagnostic Trouble Code Chart.
Click here
|
13. |
CIRCUIT INSPECTION* |
|
14. |
IDENTIFICATION OF PROBLEM |
|
15. |
REPAIR OR REPLACEMENT |
|
16. |
CONFIRMATION TEST |
NEXT | ![]() |
END |
Toyota CH-R Service Manual > Smart Key System(for Entry Function): System Description
SYSTEM DESCRIPTION
MULTI CHANNEL FUNCTION
(a) The electrical key transmitter sub-assembly and electrical key and TPMS receiver
assembly can operate on two different RF channels. When an electrical key transmitter
sub-assembly is brought within an exterior detection area, key verification begin ...
Toyota CH-R Service Manual > Lighting System: Clearance Light/Daytime Running Light Circuit
DESCRIPTION
Clearance light function:
When the main body ECU (multiplex network body ECU) receives the light
control switch position signal, it sends an illumination request signal
to the headlight ECU sub-assembly LH and illuminates the clearance lights.
Daytime runni ...