cardiagn.com Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM000001AM5000X Model Year Start: 2006 Model: Land Cruiser Prod Date Range: [05/2005 - ] Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: No Sound can be Heard from Speakers; 2006 MY Land Cruiser [05/2005 - ] No Sound can be Heard from Speakers INSPECTION PROCEDURE PROCEDURE 1. CHECK RADIO RECEIVER ASSEMBLY (a) Is radio operating normally? REPLACE RADIO RECEIVER OK ASSEMBLY NG 2. CHECK NOISE (a) Is hiss noise produced by non-functioning speaker? OK: Hiss noise is not from speaker. REPLACE RADIO RECEIVER ASSEMBLY (RECHECK SYSTEM AFTER NG REPAIR) OK 3.
CHECK WIRE HARNESS (STEREO COMPONENT AMPLIFIER - SPEAKER) REPAIR OR REPLACE HARNESS AND NG CONNECTOR OK 4. REPLACE SPEAKER (a) Temporarily install another speaker. Function OK? SPEAKER OK FAULTY REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (RECHECK SYSTEM AFTER NG REPAIR) OK REPLACE RADIO RECEIVER ASSEMBLY NG REPLACE RADIO RECEIVER ASSEMBLY (RECHECK SYSTEM AFTER REPAIR) NG REPAIR OR REPLACE HARNESS AND CONNECTOR OK SPEAKER FAULTY NG REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (RECHECK SYSTEM AFTER REPAIR)