SYSTEM DIAGRAM
Communication Table Sender | Receiver | Signal | Line |
---|---|---|---|
Certification ECU (Smart Key ECU Assembly) | Main Body ECU (Multiplex Network Body ECU) |
| CAN |
Main Body ECU (Multiplex Network Body ECU) | Combination Meter Assembly | Wireless door lock hazard warning light request signal | CAN |
Multiplex Network Door ECU | Main Body ECU (Multiplex Network Body ECU) | Power back door control signal | CAN |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Steering Lock System: IG2 Signal Malfunction (B2788)
DESCRIPTION This DTC is stored when the steering lock ECU (steering lock actuator or upper bracket assembly) detects an IG2 power supply malfunction. HINT: The steering lock ECU (steering lock actuator or upper bracket assembly) is not connected to the CAN communication system. However, the steering ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Air Fuel Ratio Sensor: Inspection
INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (HA1A) - 2 (+B) 1 (HA2A) - 2 (+B) 20°C (68°F) 1.6 to 3.2 Ω 1 (HA1A) - 4 (A1A ...