TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical System106 / 116
p.107
BODY ELECTRICAL SYSTEM — Audio System — MK3 Supra Body Electrical System, page 106
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BE-106 BODY ELECTRICAL SYSTEM — Audio System (c) No sound from one speaker. Possible causes: • Loose speaker connector • Broken wire in speaker wire harness • Defective speaker • Defective radio and tape player TEST 1 Is the speaker connected? → Yes → Pull out connector and reinsert. → OK → Inspect connector. ↓ No Connect. ↓ ⊙ → No ←┘ ↓ OK TEST 2 Temporarily install another speaker. Okay? → Yes → Replace speaker. ↓ No Check for continuity in speaker wire harness. → OK → Replace radio and tape player. ↓ No Inspect and repair speaker wire harness. 2. FAINT RECEPTION Possible causes: • Defective antenna or antenna cable • Defective speaker • Defective radio