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 > Rear View Monitor System: Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector
3 (DLC3) of the vehicle. When the rear view monitor system seems to be malfunctioning,
use the Techstream to check for malfunctions and to perform repairs.
CHECK DLC3
(a) Check the DLC3. ...
Toyota CH-R Service Manual > Smart Key System(for Start Function): Engine does not Start
DESCRIPTION
When the electrical key transmitter sub-assembly is in the cabin and the engine
switch is pressed, the certification ECU (smart key ECU assembly) receives a signal
and changes the power source mode. Additionally, when the shift lever is in P and
the brake pedal is depressed, the e ...