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

Vacuum Schematic-Manual Climate Control System

 

Vacuum Schematic-Manual Climate Control System

Vacuum Schematic-Manual Climate Control System

Function Selector Switch Vacuum Connector

Function Selector Switch Vacuum Connector

 

Function Selector Switch Vacuum Connector

Function Selector Switch Vacuum Application Chart

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:

Installation
Lift cylinder 1. NOTE: Be sure that each fitting is installed in the correct position on the folding top hydraulic component. NOTE: Make sure that the tetra seal is installed in the bottom of each of the folding top hydraulic cylinder ports before attaching ...

Wheel Studs
Special Tool(s) C-Frame and Clamp Assembly 211-023 (T74P-3044-A1) Removal CAUTION: Suspension fasteners are critical parts because they affect performance of vital components and systems and their failure can result in major service expense. A ...

Removal
1. Remove the upper intake manifold. For additional information, refer to Intake Manifold-Upper in this section. 2. Disconnect the fuel line. For additional information, refer to Section. 3. Remove the coolant by-pass tube. For additional information, refer ...