Ford 2003 Mustang Workshop Manual page 3078

Is the intersection of the two lines above the upper
limit?
E13 CHECK FOR A NORMAL A/C CLUTCH OFF TIME
Use the recorded data from the refrigerant system tests
to plot a vertical line for ambient temperature and a
horizontal line for A/C clutch OFF time in seconds.
Is the intersection of the two lines within the upper
and lower limits?
E14 CHECK FOR A LONG A/C CLUTCH OFF TIME
Refer to the data plot used to evaluate the system A/C
clutch OFF time performance in Step E13.
Is the intersection of the two lines above the upper
limit?
E15 CHECK FOR A MISSING A/C EVAPORATOR CORE
ORIFICE
Remove the A/C evaporator core orifice tube. Refer to
Section 412-03 .
Is the A/C evaporator core orifice missing?
Yes
INSPECT the A/C evaporator
core due to a low or restricted
airflow. TEST the system for
normal operation.
No
GO to E14 .
Yes
INSTALL a new A/C
condenser core due to a
partially restricted or plugged
condition. REFER to Section
412-03 . TEST the system for
normal operation.
No
EVACUATE and RECHARGE
the system when the
intersection of the two lines is
below the lower limit. REFER
to Air Conditioning (A/C)
System Recovery, Evacuation
and Charging . TEST the
system for normal operation.
Yes
INSTALL a new A/C
evaporator core orifice.
REFER to Section 412-03
TEST the system for normal
operation.
No
.