TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
3.
ENGINE HIGH IDLE DOES NOT OPERATE (continued).
CONTINUITY TEST
CAUTION
Electrical power must be
shut off from circuit before
continuity can be checked.
Failure to comply with this
caution may result in dam-
age to test equipment or
electrical system.
(1) Set multimeter to ohms
HEATER
position.
COMPARTMENT
COVER
NOTE
A reading of infinity indi-
cates an open circuit.
(2) Connect multimeter leads to
each end of wire, and check
multimeter for continuity.
TERMINAL 2
HIGH IDLE
SWITCH
JUMPER
WIRE
PTO
SWITCH
4-53
