Center Airbag Sensor Communication Stop Mode [12/2019 - 11/2023]: Procedure
- CHECK FOR OPEN IN CAN BUS LINES (AIRBAG SENSOR ASSEMBLY MAIN LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the H58 airbag sensor assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition H58-26 (CANH) - H58-27 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω *a Front view of wire harness connector
(to Airbag Sensor Assembly)Result
Result OK NG
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (AIRBAG SENSOR ASSEMBLY)
Result:
OK
See step 2
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition H58-32 (E2) - Body ground Cable disconnected from negative (-) battery terminal Below 1 Ω H58-33 (E1) - Body ground Cable disconnected from negative (-) battery terminal Below 1 Ω *a Front view of wire harness connector
(to Airbag Sensor Assembly) - Reconnect the cable to the negative (-) battery terminal.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition H58-36 (IG2) - Body ground Ignition switch ON 11 to 14 V Result
Result OK NG
Result:
OK
REPLACE AIRBAG SENSOR ASSEMBLY
Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.
