TB 9-2320-302-13&P-3
A/C TROUBLESHOOTING PROCEDURES - CONTINUED
0013 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
A/C ELECTRICAL SYSTEM - CONTINUED
(b) Set A/C fan switch to the OFF
2.
A/C System Energized But
position (WP 0004 00).
Evaporator Assembly Does Not
Function - Continued.
(c) Remove black wire connector from
evaporator blower assembly (WP
(d) Disconnect black wire connector
from blower motor assembly (WP
(e) Check continuity between black
1. If continuity is not indicated,
wire terminal on connector to
repair or replace black wire.
evaporator blower assembly and
2. If continuity is indicated, proceed
black wire terminal on wire
to next step.
disconnected from blower motor
(wire from dome light connector).
(f) Return equipment to normal
condition.
10. Verify power circuit to blower motor.
(a) Connect black wire connector from
evaporator blower assembly (WP
(b) Disconnect orange wire connector
from blower motor assembly (WP
(c) Turn ignition key switch to the ON
position (TM 9-2320-363-10).
(d) Set A/C fan switch to the ON
position (WP 0004 00).
(e) Check for 24 VDC on orange wire 1. If 24 VDC is indicated, replace
terminal of wire disconnected from
blower motor.
blower motor to black wire
2. If 24 VDC is not indicated, replace
connector disconnected from
orange wire.
blower motor assembly (wire from
dome light connector).
(f) Return equipment to normal
condition.
0013 00-10