Page text (OCR transcript)
TEST 2
Check RADIO fuse.
OK → Is there back-up power to connectors behind radio?
Yes → Proceed to Test 3.
No → Inspect and repair back-up power wire harness.
Blown ↓
Replace fuse
OK → ⊙→OK
Blown again ↓
Check for short circuit in back-up power source wire harness.
OK → Replace radio.
Short ↓
Inspect and repair wire harness for back-up power source.
HINT: Back-up power refers to the storage voltage for preset tuning. This is applied even when the ignition switch is OFF.
TEST 3
Check that antenna plug is secure in radio.
OK → Replace plug. Okay?
OK → Inspect antenna plug
No → Does radio alone work?
Yes → Replace tape player.
No ↓
Proceed to Test 4.
Loose ↓
Insert properly.
↓
⊙
↓
OK
TEST 4
Temporarily install another antenna. Okay?
OK → Inspect antenna and antenna cable, and replace as necessary.
No ↓
Replace radio.
HINT: Since the diversity antenna consists of the pale and window antenna, be certain to check both.
