2003 FORD MUSTANG Workshop Manual

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FORD MUSTANG 2003  Workshop Manual REMOVAL AND INSTALLATION 
Door —
Air Inlet Duct 
Removal  1. Remove the evaporator core housing. For additional information, refer to  Section 412 - 02  . 
2. Disconnect the vacuum line. 
3. Remove

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FORD MUSTANG 2003  Workshop Manual Klj .  2 ba
  22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_2308/S3B~us~en~ ...

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FORD MUSTANG 2003  Workshop Manual SPECIFICATIONS 
SECTION 412-
02: Heating and Ventilation  2003 Mustang Workshop Manual General Specifications 
Item  Specification 
Lubricant 
MERPOL®  ESE-
M99B144-
B  PAG Refrigerant Compressor Oil

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FORD MUSTANG 2003  Workshop Manual DESCRIPTION AND OPERATION 
Heating and Defrosting 
The heating and defrosting system has the following features: 
�zControls the temperature and, during A/C operation, reduces the relative humidity of

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FORD MUSTANG 2003  Workshop Manual The A/C blower motor (19805 ) pulls air from the air inlet and forces it into the plenum assembly where 
it is mixed and distributed. 
Heater Hoses 
NOTE: 
The heater water hoses connect to the heater

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FORD MUSTANG 2003  Workshop Manual DIAGNOSIS AND TESTING 
Heating and Defrosting 
Refer to 
Section 412 - 00  . 
SECTION 412-
02: Heating and Ventilation  2003 Mustang Workshop Manual  Klj .  1 ba
  12003 Mustang Workshop Manual
1

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FORD MUSTANG 2003  Workshop Manual REMOVAL AND INSTALLATION 
Blower Motor 
Removal 
1. Disconnect the jumper wire. 
2. Disconnect the main harness. 
3. Remove the screws.  4. Separate the cover from the motor. SECTION 412-
02: Heating

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FORD MUSTANG 2003  Workshop Manual 5. Separate the motor from the housing. 
6. Disconnect the jumper from the motor. 
�zRemove the blower motor. 
Installation  1. To install, reverse the removal procedure.  Klj .  2 ba
  32003 Mus