REFERENCE INFORMATION
The brake warning lamp should come on
when the engine is cranking, when the
parking brake is set, or When there is a
failure in the brake system. If brake warning
lamp stays on, go to 1, page 2-342. If the
warning lamp does not come on, go to D,
page 2-338.
The volt gauge may be checked by running
STE/ICE-R Test 67 with the engine running.
The position in the center of the green area
of the volt gauge marked GEN is approx-
imately 26 volts.
The volt gauge is a gatvanometer 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 awhile and
watch the gauge.
If the charging system is ok, but the gauge
is reading full scale one way or the other,
then you may have this type of problem.
Rotary switch has to be in the RUN position
for the windshield wiper or washer to operate.
TM 9-2320-280-20-1
INSTRUMENTS CIRCUIT
BRAKE WARNING LAMP
VOLT
GAUGE
2-323