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 that the CAN communication system is functioning normally.
OK:
CAN communication system is functioning normally.
HINT:
Click here
NG |
GO TO CAN COMMUNICATION SYSTEM |
|
4. |
PASSENGER AIRBAG ON/OFF INDICATOR CHECK |
(a) Refer to Diagnosis System.
Click here
|
5. |
DTC CHECK (Present and History DTCs)* |
(a) Refer to DTC Check / Clear.
Click here
Body Electrical > Occupant Detection > Trouble CodesOK:
DTCs are not output.
OK |
GO TO PROBLEM SYMPTOMS TABLE |
|
6. |
DIAGNOSTIC TROUBLE CODE CHART |
(a) Refer to Diagnostic Trouble Code Chart.
Click here
|
7. |
CIRCUIT INSPECTION* |
|
8. |
REPAIR |
|
9. |
CLEAR DTCS (Present and History DTCs)* |
(a) Refer to DTC Check / Clear.
Click here
Body Electrical > Occupant Detection > Clear DTCs
|
10. |
DTC CHECK* |
(a) Refer to DTC Check / Clear.
Click here
Body Electrical > Occupant Detection > Trouble CodesOK:
DTCs are not output.
NG |
GO TO STEP 6 |
|
11. |
SYMPTOM SIMULATION |
(a) Check the passenger airbag ON/OFF indicator condition.
|
12. |
CONFIRMATION TEST |
NEXT |
END |
Toyota CH-R Service Manual > Lighting System: Power Source Circuit
DESCRIPTION
When the ignition switch is ON or the operation conditions of the headlights
are met, the main body ECU (multiplex network body ECU) supplies power to the headlight
ECU sub-assemblies via the No. 1 integration relay.
When the ignition switch is ON, the main body ECU (multiplex netw ...
Toyota CH-R Service Manual > Tire Pressure Warning System: Tire Pressure Monitor Receiver Communication Stop (B1247)
DESCRIPTION
The main body ECU (multiplex network body ECU) and tire pressure warning ECU
and receiver are connected using 2 direct lines that they use to communicate with
each other.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
...