FixVault

Check Mode Procedure

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
  1. LIST OF OPERATION METHODS 

    By operating each of the A/C control switches as shown in the diagram below, it is possible to enter the diagnostic check mode.

    Fig 1: A/C Control Switches Diagnostic Flow Chart
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