GMC chervolet camaro 1999 Service Manual page 210

HVAC
Installation Procedure
1. Connect the vacuum harness jumper to the main
harness connector.
2. Connect the vacuum harness connector to the
vacuum selector valve.
3. Close the 1/P compartment.
4. Install the HV AC control. Refer to Control
Assembly Replacement.
Vacuum Hose Harness Replacement
(Main
Harness)
Removal Procedure
1. Remove the
1/P
carrier. Refer to IP Carrier
Replacement.
2. Disconnect the vacuum hoses from the actuators.
3. Remove the vacuum harness.
HVAC System - Manual 1-119
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