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Inspection Procedure

WARNING: This page is about a different car, the 2002 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check RADIO NO. 1. P-ACC and P-IG fuse. 
    1. NG:  Replace fuse.
    2. OK:  Go to next step.
  2. Check radio and player. 
    1. PREPARATION:  Disconnect the radio and player.
    2. CHECK:  Check the voltage of terminal +B.
      1. OK:  +B: 10-14 V
    3. CHECK:  Check the voltage of terminal ACC when the ignition switch is in ACC or ON position.
      1. OK:  ACC: 10-14 V
    4. CHECK:  Check continuity at terminal GND.
      1. OK:  GND: Continuity
    1. NG:  Replace or repair wire harness.
    2. OK:  Replace radio and player.
      NOTE: When sending it for repair, leave as it is without attempting to take it out by force.
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