INSPECTION
PROCEDURE
1. INSPECT VSC OFF SWITCH (COMBINATION SWITCH ASSEMBLY)
(a) Make sure that there is no looseness at the locking part and the connecting part of the connector. |
|
(b) Disconnect the VSC OFF switch (combination switch assembly) connector.
(c) Check both the connector case and the terminal for deformation and corrosion.
OK:
No deformation or corrosion.
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
4 (+) - 1 (GND) | Switch pushed | Below 1 Ω |
4 (+) - 1 (GND) | Switch not pushed | 10 kΩ or higher |
If the result is not as specified, replace the VSC OFF switch (combination switch assembly).
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Front Radar Sensor System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Before performing troubleshooting for the front radar sensor system, perform troubleshooting for the pre-collision system.
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*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Integration Relay: Inspection
INSPECTION PROCEDURE 1. INSPECT SEMICONDUCTOR POWER INTEGRATION ECU (a) IG2 RELAY: (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition B-1 - 1F-4 Battery voltage not applied between terminals ...