TB-9-2320-302-13-P-3
CREW PROTECTION KIT; AIR CONDITIONING KIT PART 3 OF 3
TECHNICAL BULLETIN; OPERATOR’S, UNIT, AND DIRECT SUPPORT, MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LIST
MARCH 2008
TB-9-2320-302-13-P-3 - Page 79 of 240
TB 9-2320-302-13&P-3
A/C TROUBLESHOOTING PROCEDURES - CONTINUED
0013 00
0013 00-15
A/C ELECTRICAL SYSTEM - CONTINUED
4.
Evaporator Assembly Works But
Compressor Does Not -
Continued.
(e) Set A/C fan switch to the ON
position (WP 0004 00).
(f) Check for 24 VDC on yellow wire
terminal on RFI filter harness to
vehicle ground.
1. If 24 VDC is indicated, repair or
replace yellow wire in chassis
harness connected to high pressure
switch.
2. If 24 VDC is not indicated,
proceed to next step.
(g) Return equipment to normal
condition.
9. Verify power on yellow wire at
evaporator harness.
(a) Turn ignition key switch to the OFF
position (TM 9-2320-363-10).
(b) Set A/C fan switch to the OFF
position (WP 0004 00).
(c) Disconnect yellow wire connector
from evaporator harness.
(d) Turn ignition key switch to the ON
position (TM 9-2320-363-10).
(e) Set A/C fan switch to the ON
position (WP 0004 00).
(f) Check for 24 VDC on yellow wire
terminal on evaporator harness to
vehicle ground.
1. If 24 VDC is indicated, repair or
replace yellow wire in RFI
harness.
2. If 24 VDC is not indicated,
proceed to next step.
(g) Return equipment to normal
condition.
10. Verify yellow wire continuity to
thermostat.
(a) Turn ignition key switch to the OFF
position (TM 9-2320-363-10).
(b) Set A/C fan switch to the OFF
position (WP 0004 00).
(c) Remove cover from evaporator
assembly (WP 0017 00).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Back to Top
