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Home >> Lexus >> 2004 >> IS 300 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Rear Window Defogger & Heated Mirrors) >> Component Tests >> Mirror Defogger

Mirror Defogger

WARNING: This page is about a different car, the 2003 Lexus GS 430, 2003 Lexus GS 300, 2002 Lexus GS 430, and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Without Driving Position Memory -  Inspect the mirror defogger operation. Connect the positive (+) lead from the battery to terminal No. 7 and the negative (-) lead to terminal No. 8. See CONNECTOR IDENTIFICATION . Check that the mirror becomes warm. It will take a short time for the mirror to become warm.
  2. With Driving Position Memory -  Inspect the mirror defogger operation. Connect the positive (+) lead from the battery to terminal No. 12 and the negative (-) lead to terminal No. 13. See CONNECTOR IDENTIFICATION . Check that the mirror becomes warm. It will take a short time for the mirror to become warm.
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