DESCRIPTION
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
C1ABE |
Short to GND or Open in Buzzer |
Both of the following conditions are met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Slave > Trouble CodesOK:
No DTCs are output.
OK |
USE SIMULATION METHOD TO CHECK |
|
2. |
CHECK HARNESS AND CONNECTOR (RCTA BUZZER - BATTERY AND BLIND SPOT MONITOR SENSOR RH (SLAVE)) |
(a) Disconnect the M64 RCTA buzzer (blind spot monitor buzzer) connector.
(b) Disconnect the M63 blind spot monitor sensor RH (Slave) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
M64-2 (BZN) - M63-3 (BUZ) |
Always |
Below 1 Ω |
M64-2 (BZN) - Body ground |
Always |
10 kΩ or higher |
(d) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
REPLACE RCTA BUZZER (BLIND SPOT MONITOR BUZZER) |
(a) Replace the RCTA buzzer (blind spot monitor buzzer).
Click here
|
4. |
CHECK DTC |
(a) Clear the DTCs.
Click here
Body Electrical > Blind Spot Monitor Slave > Clear DTCs(b) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Slave > Trouble CodesOK:
No DTCs are output.
OK |
END |
NG |
REPLACE BLIND SPOT MONITOR SENSOR RH (SLAVE) |
Toyota CH-R Service Manual > Airbag System: SRS Warning Light Remains ON
DESCRIPTION
The SRS warning light is located in the combination meter assembly.
When the SRS is normal, the SRS warning light comes on for approximately 6 seconds
after the ignition switch is turned from off to ON, and then goes off automatically.
If there is a malfunction in the SRS, the SRS w ...
Toyota CH-R Service Manual > Airbag System: Lost Communication with Restraints Occupant Classification System Module (U0154/99)
DESCRIPTION
The airbag sensor assembly sends/receives signals to/from each ECU via CAN communication.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Test Mode / Check Mode
U0154/99
Lost Communication wi ...