Piper CHEROKEE WARRIOR PA-28-151 1995 Maintenance Manual page 377

PIPER CHEROKEE WARRIOR SERV I C E M A N U A L
TABLE XI-I. TROUBLESHOOTING ELECTRICAL SYSTEM (cont.)
Trouble
Battery consumes excessive
water.
All the warning lights fail to
operate.
All the warning lights fail to
extinguish after engine is started.
O I L w a r n i n g l i g h t f a i l s t o
i l l u m inate.
OIL warning light fails to
e x t i ng u i s h.
Revised: December 16, 1994
Cause
BATTERY
Charging rate too high, if loss is
in all cells.
Cracked cell (loss in one only).
WARRIOR/WARRIOR II
ANNUNCIATOR PANEL
Blown fuse.
No current from bus.
Test switch grounded out.
Bulb burned out.
No current to sensor.
Sensor activates at too low of
a setting.
Defective sensor.
Sensor activates at too high of a
setting.
Sensor terminals bridged.
Defective sensor.
(Continued on next page)
2D18
Island Enterprises
Remedy
Correct charging rate.
Replace battery.
Replace the 5 amp fuse behind
instrument panel.
Check all wire segments,
c o n n e ctions, and the receptacle at
the left side of the annunciator
panel.
Check terminals and replace
switch if necessary.
Replace bulb
Check all wire segments and
c o nnections.
Replace sensor.
Replace sensor.
Replace sensor.
Remove material from between
terminals.
Replace sensor.
ELECTRICAL SYSTEM