Mode
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
DEFINITION: This table shows the state of the vacuum supply at the vacuum ports shown in the Vacuum Routing Diagram for each mode switch position. The port numbers are located on the vacuum rotary (mode) switch.
OFF
VENT
VAC
MAX (C60)
NORM (C60)
BI-LEV
HTR
BLEND
DEF
NOTE: No source vacuum, insufficient source vacuum, or an improperly routed vacuum supply will cause air delivery to be improper. Refer to Air Delivery Improper in Heating, Ventilation and Air Conditioning for proper diagnosis.
