REFERENCE INFORMATION
TM 9-2320-387-24-l
INSTRUMENTS CIRCUIT
The brake warning lamp should come on
when the engine is cranking, the parking
brake is set, or there is a failure in the
brake system. If brake warning lamp stays
on, go to 1, page 2-323. If the warning lamp
does not come on, go to D. page 2-324.
BRAKE WARNING LAMP
The voltmeter may be checked by running
STEACE-R Test 67 wtth the engine running.
The position in the center of the green area
of the volt gauge marked GEN is approx-
imately 28 volts.
The voltmeter is a galvanometer-type
gauge.
It is conceivable that the coil in the
gauge may have a broken wire that only
opens when the gauge is heated up. If you
are having an intermittent gauge problem,
leave the vehicle running for a while and
watch the gauge.
ff the charging system is ok, but the gauge
is reading full scale one way or the other,
you may have this type of problem.
Rotary switch has to be in the RUN position
for the windshield wiper or washer to operate.
VOLTMETER
2-309
