INSPECTION
PROCEDURE
1. INSPECT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY RH
(a) Connect 3 dry cell batteries (1.5 V) in series.
NOTICE:
Do not use rechargeable batteries as they may not output a voltage of 1.5 V.
*a | Component without harness connected (Rear Height Control Sensor Sub-assembly RH) | *b | Low |
*c | Standard Position | *d | High |
*e | -45° | *f | 12° |
*g | +45° | - | - |
(b) Connect a positive (+) lead from the batteries to terminal 3 (SHB) and a negative (-) lead to terminal 1 (SHG).
(c) Measure the voltage between terminals 1 (SHG) and 2 (SHRR) while slowly moving the link up and down.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
---|---|---|
1(SHG) - 2(SHRR) | +45° (High) | 4.5 V |
1(SHG) - 2(SHRR) | 0° (Standard position) | 2.25 V |
1(SHG) - 2(SHRR) | -45° (Low) | 0.5 V |
If the result is not as specified, replace the rear height control sensor sub-assembly RH.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Mirror Control System (w/o Memory): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: If the battery voltage is low, the mirror heater function may not operate. When "Operation of Electrical Items Restricted." is displayed on the multi-information display in the combination meter assembly, check the Data List item "Battery Control Count (Body ECU)". Cli ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Intuitive Parking Assist System (w/ Intelligent Clearance Sonar System): Sensor Frozen Indication (Dirty or Frozen)
DESCRIPTION When the ultrasonic sensor is dirty or frozen, "Parking Assist Unavailable Clean Parking Assist Sensor" is displayed on the multi-information display in the combination meter assembly. PROCEDURE 1. CHECK FOR DTC (a) Clear the DTCs. Body Electrical > Advanced Parking Guidance/ ...