Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Lighting Control Sensor (Rain Sensor) Inspection

LIGHTING CONTROL SENSOR (RAIN SENSOR) INSPECTION

Under a clear weather (windshield glass is dry), turn the ignition switch to "ON" position and wiper switch to "AUTO" position. Check that the wiper works when pouring water to the upper part of the windshield glass where the lighting control sensor is installed. If there is a malfunction, perform the troubleshooting.