Front Side Radar Sensor Communication Stop Mode [11/2021 - ]: Procedure
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- CHECK FOR OPEN IN CAN BUS LINE (FRONT SIDE RADAR SENSOR (LH) BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the A58 front side radar sensor (LH) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition A58-2 (CA1P) - A58-7 (CA1N) Cable disconnected from negative (-) battery terminal 54 to 69 Ω Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (FRONT SIDE RADAR SENSOR (LH))
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 A58-10 (FSGD) - Body ground Cable disconnected from negative (-) battery terminal Below 1 Ω - Reconnect the cable to the negative (-) battery terminal.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Switch Condition Specified Condition A58-5 (FSB) - Body ground Ignition switch ON 11 to 14 V Result
Proceed to OK NG
Result:
OK
REPLACE FRONT SIDE RADAR SENSOR (LH). Refer to REMOVAL [11/2021 - 03/2024] , or refer to REMOVAL [03/2024 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.