
BE–88
BODY ELECTRICAL SYSTEM – AUDIO SYSTEM
1 Radio NO POWER COMING IN
W : w/ Power Amplifier
WO : w/o Power Amplifier
Is tape player operating normally?
Yes → Radio assembly faulty.
No
↓
Check if RAD No. 2 fuse is OK?
NG → Replace fuse.
OK
↓
WO W
Is ACC applied to power amplifier?
No → ACC wire harness faulty.
Yes
↓
Check if GND (wire harness side) to power amplifier is OK?
NG → GND faulty.
OK
↓
Is ACC applied to radio assembly?
No → WO ACC wire harness faulty.
W Power amplifier faulty.
Yes
↓
Check if GND (wire harness side) to radio is OK?
NG → WO GND faulty.
W Power amplifier faulty.
OK
↓
Radio assembly faulty.