TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
p.101
BE/Body Electrical System102 / 121
p.103
BODY ELECTRICAL SYSTEM — Radio, Stereo Tape Player and Antenna — MK2 Supra Body Electrical System, page 102
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BE-102 BODY ELECTRICAL SYSTEM — Radio, Stereo Tape Player and Antenna TEST 2 Proceed to Test 3. Yes Are all connectors behind radio and tape player properly connected? → Yes → Is there power to radio and player connectors? → Yes → Are radio and player properly connected? ↓No ↓No ↓No Connect properly. Inspect and repair power wire Properly re-install harness to radio and player. TEST 3 Are speaker connectors connected? → Yes → Temporarily install another speaker. → OK → Replace Speaker. ↓No ↓No Connect properly. Is there continuity in speaker wire harness? → Yes → Replace radio and tape player. ↓No w/o Player Inspect and repair speaker wire harness. → Proceed to Test 1 of following item.