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Home >> Toyota >> 2007 >> Land Cruiser >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Audio/Visual) >> Audio And Visual System >> Stereo Amplifier Does Not Have Power >> Inspection Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK CASSETTE TAPE PLAYER 
    1. Is cassette tape player operating normally?
    • OK: REPLACE RADIO RECEIVER ASSEMBLY 
    • NG: GO TO NEXT STEP 
  2. INSPECT FUSE (ACC, AMP) 
    1. Remove the ACC fuse from the cowl side junction block LH.
    2. Remove the AMP fuse from the cowl side junction block RH.
    3. Measure the resistance of the fuses.

      Standard resistance: Below 1 Ω 

    • NG: REPLACE FUSE 
    • OK: GO TO NEXT STEP 
  3. CHECK WIRE HARNESS (STEREO AMPLIFIER - BATTERY AND BODY GROUND) 
    • NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    • OK: GO TO NEXT STEP 
  4. CHECK WIRE HARNESS (STEREO AMPLIFIER - SPEAKER) 
    • NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    • OK: GO TO NEXT STEP 
  5. REPLACE SPEAKER 
    1. Temporarily install another speaker. Functions OK?
    • OK: SPEAKER FAULTY 
    • NG: REPLACE STEREO AMPLIFIER 
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