GMC Chevrolet Camaro 1998 Service Manual page 144

1-34 HVAC System - Manual
Air Delivery Improper
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25
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Legend
(1) Vacuum Source to Engine
(2) Black
(3) Vacuum Check Valve
(4) Vacuum Tank
(5) Control Vacuum Selector Valve
(6) Orange
(7) Red
(8) Purple
(9) Green
(10) Yellow
(11) Control Vacuum Logic Display Mode
(12) Heater and Defrost Vacuum Actuator
(13) Bi-level Vacuum Actuator
(14) Upper and Lower Mode Vacuum Actuator
(15) Temperature Control
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2
1----2
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6
(16) Air Inlet Vacuum Actuator
HVAC
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(17) From Inside Vehicle (Recirculated Air)
(18) From Plenum Area (Outside Air)
(19) Partially Open (With No Vacuum)
(20) Air Conditioning evrorator
(21) Temperature Valve
(22) To Side Window Defrost Outlets
(23) Partially Open (With No Vacuum)
(24) To Windshield Defrost Outlets
(25) Partially Open (With No Vacuum)
(26) To Floor Outlets
(27) To Instrument Panel Outlets
(28) Heater Core
(29) Blower Motor
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