Ford Mustang (1999-2004) Service Manual: Climate Control System (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 54 , Air Conditioner/Heater for schematic and connector information.
Special Tool(s)
![]() |
Connector, Refrigerant Pressure Line 412-093 (T94P-19623-E) |
![]() |
Set, A/C Fittings 412-DS028 (014-00333, D93L- 19703-B) or equivalent |
![]() |
Vacuum Pump Kit 416-D002 (D95L-7559-A) or equivalent |
![]() |
Breakout Box, EEC-V Control System 418-049 (014-00950, T94L-50- EEC-V) |
![]() |
Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent diagnostic tool |
![]() |
Pressure Test Kit 014-R1072 or equivalent |
![]() |
77 III Automotive Meter 105-R0056 or equivalent |
![]() |
R-134a Manifold Gauge Set 176-R032A or equivalent |
![]() |
Refrigerant Leak Detector 216-00001 or equivalent |
Vacuum Schematic-Manual Climate Control System



Function Selector Switch Vacuum Connector


Function Selector Switch Vacuum Application Chart

V=Vacuum
NV=No Vacuum
System Air Flow Description
MAX A/C
When MAX A/C is selected:
The air inlet door vacuum control motor is at full vacuum, closing
off outside air and admitting
only recirculated air.
The panel/defrost door vacuum cont ...
Inspection and Verification
1. Verify the customer's concern by operating the climate control system
to duplicate the condition.
2. Inspect to determine if one of the following mechanical or electrical
concerns apply:
Visu ...
Other materials:
Pressure Plate Check
1. Check the clutch pressure plate surface for scoring, cracks or
discoloration. Minor scratches or
discoloration should be removed with a fine emery cloth.
2. Measure the flatness of the clutch pressure plate surface with a
straightedge and a feeler
g ...
Retractor - Rear Seat Safety Belt, Convertible
Special Tool(s)
Torx Bit, Safety Belt Bolt
501-010 (T77L-2100-A)
Removal
1. Remove the rear seat cushion.
2. Remove the luggage compartment front lining board (45444).
3. Release the safety belt guide.
4. Using the special tool, remove the ...
Principles of operation
MyKey allows you to program keys with restricted driving modes to
promote good driving habits. You can use all but one of the keys
programmed to your vehicle with these restricted modes.
Any keys that have not been programmed are referred to as
administrator ...









