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
(f) Return equipment to normal
2.
A/C System Energized But
condition.
Function - Continued.
4. Verify blower low speed circuit to speed
resistor.
(a) Disconnect connector to speed
1. If continuity is not indicated,
wire terminal on A/C fan switch
repair or replace yellow wire.
and yellow wire terminal on speed
2. If continuity is indicated, replace
resistor connector.
speed resistor.
(c) Return equipment to normal
condition.
5. Verify A/C fan switch medium speed
setting.
(a) Turn ignition key switch to the OFF
position (TM 9-2320-363-10).
(b) Set A/C fan switch to the OFF
(c) Remove A/C fan switch connector
from A/C fan switch inside
1. If continuity is not indicated,
"B" and contact "M" on A/C fan
switch.
2. If continuity is indicated, proceed
to next step.
(f) Return equipment to normal
condition.
6. Verify blower medium speed circuit to
speed resistor.
(a) Disconnect connector to speed
0013 00-8