Climate Control System: Notes
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) | software with appropriate hardware, or equivalent scan tool | |
| Rotunda 73 III Automotive Meter | 105-R0051 or equivalent | |
| Vacuum Pump Kit | 416-D002 (D95L-7559-A) or equivalent | |
| R-134a Manifold Gauge Set | 176-R032A or equivalent | |
| Set, A/C Fittings | 412-DS028 (014-00333, D93L-19703-B) or equivalent | |
| Refrigerant Leak Detector | 216-00001 or equivalent | |
| Pressure Test Kit | 014-R1072 or equivalent | |
| Connector, Refrigerant Compressor Line | 412-093 (T94P-19623-E) |
| Item | Part Number | Description |
|---|---|---|
| 1 | 18A318 | Vacuum control motor - panel/defrost door |
| 2 | 18A478 | Panel/defrost door (full vacuum position) |
| 3 | - | Defrost airflow |
| 4 | - | Side window demister airflow |
| 5 | 18B545 | Temperature blend door (full heat position) |
| 6 | 19860 | A/C evaporator core |
| 7 | 19A813 | Recirculation air duct door (full vacuum position) |
| 8 | - | Outside air inlet |
| 9 | 18A318 | Vacuum control motor - recirculation air duct door |
| 10 | - | Recirculated air inlet |
| 11 | 19805 | Blower motor |
| 12 | 19A566 | Vacuum reservoir tank |
| 13 | - | Vacuum from the engine intake manifold |
| 14 | 19B888 | Function selector switch |
| 15 | 18495 | Heater control valve |
| 16 | 18476 | Heater core |
| 17 | 18A559 | Floor/panel door (full vacuum position) |
| 18 | - | Floor airflow |
| 19 | 18A318 | Vacuum control motor - floor/panel door |
| 20 | - | Instrument panel vent airflow |
| Port Number | Line Color | Function |
|---|---|---|
| 1 | White | Recirculation air duct door and heater control valve |
| 2 | Yellow | Floor/panel door |
| 3 | Black | Vacuum source |
| 4 | - | Not used |
| 5 | Blue | Floor/panel door |
| 6 | Red | Panel/defrost door |
VACUUM APPLICATION CHART - MANUAL A/C
| Port Number | Line Color | Function | Function Selector Switch Position | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| MAX A/C | A/C | VENT | OFF | FLR/ PNL | FLR | FLR/ DEF | DEF | |||
| 1 | White | Outside/ recirculated air, heater control valve | V | NV | NV | V | NV | NV | NV | NV |
| 2 | Yellow | Floor/ panel | NV | NV | NV | V | NV | V | NV | NV |
| 3 | Black | Vacuum source | V | V | V | V | V | V | V | V |
| 5 | Blue | Full floor | NV | NV | NV | V | V | V | V | NV |
| 6 | Red | Panel/ defrost | V | V | V | NV | V | NV | NV | NV |
| V = Vacuum NV= No Vacuum |
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