DESCRIPTION
When the ignition switch is ON, the combination meter assembly monitors the state of the front passenger side seat and the front seat inner belt assembly (front passenger seat) and also whether the front passenger seat is occupied. If the front passenger side seat belt is not fastened, the seat belt warning light of the combination meter assembly blinks. If the seat belt is fastened, the warning light goes off.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
HINT:
Click here
Click here
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (P-SEATBELT BUCKLE SW) |
(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 / Combination Meter / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Combination Meter > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
P-Seatbelt Buckle SW |
Front passenger seat belt buckle switch signal |
ON or OFF |
ON: Front passenger seat belt not fastened OFF: Front passenger seat belt fastened |
Perform the inspection while sitting in the front passenger side seat. |
Tester Display |
---|
P-Seatbelt Buckle SW |
Result |
Proceed to |
---|---|
ON or OFF is displayed on the Techstream screen according to the front passenger side seat belt condition and front passenger seat condition (occupied or unoccupied) |
A |
ON or OFF is not displayed normally on the Techstream screen according to the front passenger side seat belt condition |
B |
A | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
2. |
CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY (FRONT PASSENGER SEAT) - COMBINATION METER ASSEMBLY AND BODY GROUND) |
(a) Disconnect the F4 combination meter assembly connector.
(b) Disconnect the M53 front seat inner belt assembly (front passenger seat) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F4-7 (PKBI) - M53-3 (+) |
Always |
Below 1 Ω |
F4-7 (PKBI) or M53-3 (+) - Body ground |
Always |
10 kΩ or higher |
M53-2 (E) - Body ground |
Always |
Below 1 Ω |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT FRONT SEAT INNER BELT ASSEMBLY (FRONT PASSENGER SEAT) |
(a) Remove the front seat inner belt assembly (front passenger seat).
Click here
(b) Inspect the front seat inner belt assembly (front passenger seat).
Click here
NG | ![]() |
REPLACE FRONT SEAT INNER BELT ASSEMBLY (FRONT PASSENGER SEAT) |
|
4. |
INSPECT SEPARATE TYPE FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR) |
(a) Remove the separate type front seat cushion pad (occupant detection sensor).
Click here
(b) Inspect the separate type front seat cushion pad (occupant detection sensor).
Click here
OK | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
NG | ![]() |
REPLACE SEPARATE TYPE FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR) |
Toyota CH-R Service Manual > Audio And Visual System(for Radio Receiver Type): CD cannot be Inserted / Played or CD is Ejected Right After Insertion
PROCEDURE
1.
CHECK IF A PROPER CD IS INSERTED
(a) Make sure that the CD is an audio CD or a CD with an MP3 or WMA file, and
that it is not deformed, flawed, stained, deteriorated or otherwise defective.
OK:
CD is normal.
HINT:
Translucent or uniquely- ...
Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
DESCRIPTION
The No. 1 stereo jack adapter assembly sends the sound signal from an external
device to the radio and display receiver assembly via this circuit.
The sound signal that has been sent is amplified by the radio and display receiver
assembly and then is sent to the speakers.
If there ...