Headlight Beam Level Control Actuator

WARNING: This page is about a different car, the 2003 Lexus IS 300 and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

Check that continuity exists between terminal 2 and 5. See CONNECTOR IDENTIFICATION .

Check that resistance exists between terminals. See INSPECTING HEADLIGHT BEAM LEVEL CONTROL ACTUATOR RESISTANCE table. If resistance value is not as specified, replace the actuator. See HEADLIGHTS under REMOVAL & INSTALLATION.

INSPECTING HEADLIGHT BEAM LEVEL CONTROL ACTUATOR RESISTANCE

Terminal	Resistance (Ohms)
2 - 1	26 - 30
2 - 3	26 - 30
2 - 4	26 - 30
2 - 6	26 - 30
5 - 1	26 - 30
5 - 3	26 - 30
5 - 4	26 - 30
5 - 6	26 - 30