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)
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Connector, Refrigerant Pressure Line 412-093 (T94P-19623-E) |
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Set, A/C Fittings 412-DS028 (014-00333, D93L- 19703-B) or equivalent |
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Vacuum Pump Kit 416-D002 (D95L-7559-A) or equivalent |
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Breakout Box, EEC-V Control System 418-049 (014-00950, T94L-50- EEC-V) |
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Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent diagnostic tool |
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Pressure Test Kit 014-R1072 or equivalent |
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77 III Automotive Meter 105-R0056 or equivalent |
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R-134a Manifold Gauge Set 176-R032A or equivalent |
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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:
Front Seat Backrest
Removal and Installation
All vehicles
1. Remove the seat. For additional information, refer to Seat-Front Power
in this section.
2. Remove the front seat backrest latch. For additional information, refer
to Latch-Front Seat
Backrest in this section.
...
Idle Air Control (IAC) Valve - 3.8L
Removal
1. Disconnect the battery ground cable. For additional information,
refer to Section.
2. NOTE: Discard the idle air control (IAC) valve gasket.
Remove the IAC valve.
Disconnect the connector.
Remove the two bolts, the IAC valve and ...
Assembly
1. Lubricate the differential side gear thrust washers and the differential
side gear journals, and
assemble the washers to the gears.
Use SAE 80W-90 Premium Rear Axle Lubricant XY-80W90-QL or equivalent
meeting
Ford specification WSP-M2C197-A.
2. Lub ...









