Vacuum Applications Chart - Electronic Automatic Temperature Control
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
VACUUM APPLICATIONS CHART - ELECTRONIC AUTOMATIC TEMPERATURE CONTROL
| Switch Port | Vacuum Harness Hose Color | Function | Manual Override Selector Buttons | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OFF | MAX A/C | NORM A/C | VENT | FLOOR | FLOOR/DEF | DEF | |||
| 1 | White | Air inlet | V | V | NV | NV | NV | NV | NV |
| 2 | Yellow | Floor/panel (partial) | V | V | V | V | V | V | NV |
| 3 | Red | Full floor | V | V | V | V | V | NV | NV |
| 4 | Blue | Panel | NV | V | V | V | NV | NV | NV |
| 5 | Black | Source | V | V | V | V | V | V | V |
| V = Vacuum | |||||||||
| NV = No Vacuum | |||||||||