Wiper System / Washer System (Diagnostics & Circuit Tests): Other Lexus CT I

PRECAUTION

1. PRECAUTION FOR DISCONNECTING THE AUXILIARY BATTERY CABLE NOTE: When disconnecting the auxiliary battery negative (-) cable, initialize the following system(s) after the cable is reconnected: System See Procedure Parking Assist Monitor System Refer to «INITIALIZATION»(ref-568589-S03492911652013072300000) Power Door Lock Control System
2. PRECAUTION OF WASHER NOZZLE ADJUSTMENT Do not clean or adjust the washer nozzle with a safety pin, etc. because: The washer nozzle tip is made of resin and could be damaged. Adjustment is not necessary for this spray type washer nozzle (for Front Side). If it is necessary to change the nozzle angle, replace the washer nozzle (for Front Side) with one that has a different nozzle angle. If the washer nozzle is clogged with wax, etc., remove it and clean the nozzle hole with a soft resin brush or other cleaning tool.

Scheme 156

Scheme 157

Scheme 158

Scheme 159

1. AUTO WIPER SYSTEM
2. HEADLIGHT CLEANER SYSTEM

FAIL-SAFE CHART

1. AUTO WIPER SYSTEM The rain sensor operates in fail-safe mode if an abnormal condition such as those listed below has been detected. Item Outline Detection of abnormal high temperature The operation of the rain sensing function stops. Detection of abnormal input voltage (low input voltage) Detection of abnormal low temperature Switches to the intermittent operation. Detection of abnormal output signal Detection of abnormal communication