Section 307 (Defogger System - Diagnosis): Pre-Check

WARNING: This page is about a different car, the 2004 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT ACTIVE TEST WITH HAND-HELD TESTER
1. Using the hand-held tester, check the rear window defogger operation by the active test.
  Standard:
  
  LUGGAGE ROOM J/B (LUGGAGE ROOM J/B ECU)
  
  Fig 1: Luggage Room J/B Operation Table
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