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MITSUBISHI MULTI COMMUNICATION SYSTEM (MMCS) CHASSIS ELECTRICAL 54A-339 DIAGNOSIS PROCEDURE STEP 1. Checking with speaker test NOTE: In the following procedure, check the speaker Q: Is the check result normal? YES : The trouble can be an intermittent malfunction (Refer to GROUP 00 − How to Cope with Intermittent Malfunction ). NO (Either a speaker is abnormal) : Go to Step 2. STEP 2. Connector check: E-19 <front-LH>, E-11 Q: Is the check result normal? YES : Go to Step 3. NO : Repair the defective connector. STEP 3. Check the speaker or tweeter. AC502334AB Harness side Connector: E-09 AC509954AR Harness side Connectors: E-11, E-25 E-11 E-11 Harness side E-25 E-25 AC509952 Connectors: E-19, E-24 AS Harness side Harness side E-19 E-24 E-24 E-19 AC502333AB Connector: E-22 Harness side |