Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Occupant Classification System: Passenger Side Buckle Switch Circuit Malfunction (B1771)
DESCRIPTION The passenger side buckle switch circuit consists of the occupant detection ECU and passenger side buckle switch (front seat inner belt assembly RH). DTC B1771 is stored when a malfunction is detected in the passenger side buckle switch circuit. DTC No. Detection Item DTC Detectio ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Light Assembly: Inspection
INSPECTION PROCEDURE 1. INSPECT REAR LIGHT ASSEMBLY LH (a) Apply battery voltage to the rear light assembly LH and check that the lights come on. OK: Condition Specified Condition Battery positive (+) → Terminal 2 (B) Battery negative (-) → Terminal 1 (E) Taillight comes on Ba ...