DESCRIPTION
The seat belt warning light on the combination meter assembly illuminates, blinks or turns off in accordance with the state of the front seat inner belt assembly LH.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
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HINT:
The seat belt warning light on the combination meter assembly is used for both the driver seat and front passenger seat. Check that the operation of the seat belt warning light is normal first.
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If the seat belt warning light does not operate for both the driver seat and front passenger seat, replace the combination meter assembly.
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PROCEDURE
1. |
CHECK DTC OUTPUT (AIRBAG SYSTEM) |
(a) Clear the DTCs.
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(b) Check for DTCs.
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Result |
Proceed to |
---|---|
DTCs are not output |
A |
DTCs are output |
B |
B | ![]() |
GO TO AIRBAG SYSTEM |
|
2. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / SRS Airbag / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > SRS Airbag > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Left side Buckle SW |
LH buckle switch |
Unset, Set or NG |
Unset: Seat belt not fastened Set: Seat belt fastened NG: Data is not determined |
- |
Tester Display |
---|
Left side Buckle SW |
Result |
Proceed to |
---|---|
Unset or Set is displayed on the Techstream according to the driver seat belt condition |
A |
Unset or Set is not displayed correctly on the Techstream according to the driver seat belt condition |
B |
NG is displayed on the Techstream |
C |
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
REPLACE FRONT SEAT INNER BELT ASSEMBLY LH
|
C | ![]() |
REPLACE AIR BAG SENSOR ASSEMBLY |
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Entry Exterior Alarm and Answer-back Buzzer do not Sound
DESCRIPTION
The smart key system (for Entry Function) uses the wireless door lock buzzer
to perform various vehicle exterior warnings. When the conditions of each warning
are met, the certification ECU (smart key ECU assembly) sends a buzzer activation
request signal to the main body ECU (mul ...
Toyota CH-R Service Manual > Seat Belt Warning System(w/ Occupant Classification System): On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT DRIVER SEAT BELT WARNING LIGHT
HINT:
The seat belt warning light on the combination meter assembly is used for both
the driver seat and front passenger seat.
(a) Turn the ignition switch to ON.
(b) When the driver seat belt is not fastened, check th ...