BE-104 BODY ELECTRICAL SYSTEM — Radio, Stereo Tape Player and Antenna TEST 3 Check that antenna plug is secure in radio. OK → Reinsert plug. Okay? → OK → Inspect antenna plug. ↓ Loose ↓ No Properly insert Does radio alone work? → Yes → Replace tape player. ↓ ↓ No ⊙ ← No ← Does antenna have booster? → Yes → Proceed to Test 4. ↓ OK ↓ No Proceed to Test 5. TEST 4 Check that there is booster power to connectors behind radio. OK → Reinsert connectors. Okay? → Yes → Inspect connectors ↓ No Is there power to radio connector? → Yes → Proceed to Test 5. ↓ No Inspect and repair wire harness. TEST 5 Temporarily install another antenna. Okay? OK → Inspect antenna, antenna cable and booster, and replace as necessary. ↓ No Replace radio.