Piper ARROW III Service Manual

2J3
TABLE XI-V. ELECTRICAL SYSTEM TROUBLESHOOTING (cont)
VAC warning light fails Sensor activates at a Replace.
to operate. (cont) too low setting.
Defective sensor. Replace.
VAC warning light fails Sensor activates at a Replace.
to extinguish. too high setting.
Sensor terminals Remove material between
bridged. terminals.
Defective sensor. Replace.
ALT warning light fails Bulb burned out. Replace.
to operate.
No current from bus Check all wire segments
to resistor. and connections.
ALT warning light fails Blown fuse. Replace 5 amp fuse near
to extinguish. the diode heat sink.
No current from the Check all wire segments
fuse to the resistor. and connections.
Test switch fails to Bad switch or Check wires and replace
activate warning lights. connections. switch if necessary.
Trouble Cause Remedy
Revised: 2/13/89
CHEROKEE ARROW III SERVICE MANUAL
ELECTRICAL SYSTEM
ANNUNCIATOR PANEL (cont)

Piper ARROW III Specifications

General

Brand	Piper
Model	ARROW III
Category	Aircrafts
Language	English