Lexus NX: Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION (w/ Rain Sensor)
(a) When the windshield wiper switch assembly is in the AUTO position and any of the following conditions are met, intermittent operation according to the sensitivity setting is performed.
(1) Rain sensor output malfunction
(b) When the windshield wiper switch assembly is in the AUTO position and any of the following conditions are met, the wiper operation stops.
(1) After a wiper operation output, the wiper motor position cannot be detected for 20 seconds.
(2) Rain sensor high temperature malfunction (90°C [194°F] or higher).
(3) Rain sensor low temperature malfunction (-15°C [5°F] or lower).
(c) When the washer switch is on for 32 seconds or more, the washer operation stops.
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DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. Th
DESCRIPTION The headlight ECU sub-assembly RH controls the headlight cleaner motor and pump assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
First check that the front washer operates norm
DESCRIPTION When the volume of washer fluid decreases to below a certain level (when the level warning switch assembly is turned on), the multi-information display warns the driver by displaying a mes
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DTC SUMMARY MALFUNCTION DESCRIPTION This DTC indicates that a large current flowed through the inverter for the motor. The cause of this malfunction may be one of the following: Area Main Malfunction Description Step Inverter low-voltage circuit The connectors are not connected properly
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the sliding roof system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem sympto
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