Chrysler DODGE D150 1993 Service Manual page 1468

•
HEATING AND AIR CONDITIONING 24 - 31
SOLID LINE INDICATES
ENGINE VACUUM „ VIOLET
CHECK VALVE f
SOLID LINE INDICATES
ENGINE VACUUM VIOLET
Y E L L O W
I
ACTUATOR
^OUTSIDE
AIR
OFF, MAX A/C
A/C, VENT
SOLID LINE INDICATES
ENGINE VACUUM VIOLET
RED
/ I
CHECK VALVE
I
• DEFROSTER-*-*-
H 5 W N
RESTRICTOR
DARK
GREEN
AIR/COND.
t
ACTUATOR
I
HEATING
WATER VALVE
ACTUATOR ^ | •
ON -*-^OFF
YELLOW
HEAT
ACTUATOR
LIGHT GREEN
RECIRCULATING
GRAY
ACTUATOR
OUTSIDE
AIR
SOLID LINE INDICATES
ENGINE VACUUM VIOLET
ACTUATOR
HEAT
* PUSH BUTTON CONTROL
VACUUM SWITCH
** RESTRICTOR IS PART OF
VACUUM CONNECTOR
AND NOT VISIBLE
ACTUATOR
OUTSIDE
RN1001
Fig. 1 Vacuum Circuits (Air Conditioning and Heating)