Defroster Diaphragm And Hose; Air Diaphragm And Hose; Vacuum Supply Hose; Blower Motor; Impeller And Or Inlet Duct - Pontiac Grand Prix Service Manual

1-6 1969
PONTIAC SERVICE MANUAL
BLOWER MOTOR
. , ;
EATER HARN.ESS
HEATER POWER FEED
& LAMP SOCKET
OF INSTRUMENT PANEL
WIRE HARNESS
Fig. 1-5 Tempest, Firebird and Grand Prix-Typical
Heater Harness
DEFROSTER DIAPHRAGM AND HOSE
4.
To replace, reverse removal procedure.
GRAND PRIX-REMOVE AND REPLACE
VACUUM SUPPLY HOSE
GRAND PRIX-REMOVE AND REPLACE
1. Remove vacuum supply hose from diaphragm (Fig.
1. Disconnect supply hose from the tee connector in
1-2).
engine compartment.
2.
Remove heater outlet (Fig.
1-6).
2. Pull through grommet in dash to inside of car.
3. Remove diaphragm retaining nuts from below. 3. Disconnect hose from control panel and untape
from harness.
4. Remove nut retaining actuating lever to pin.
4. To replace, reverse removal procedure being certain
5. To replace, reverse removal procedure.
to re-tape to harness.
AIR DIAPHRAGM AND HOSE
BLOWER MOTOR; IMPELLER ANWOR
GRAND PRIX-REMOVE AND REPLACE
INLET DUCT
1. Remove vacuum supply hose.
TEMPEST, FIREBIRD AND PONTIAC-REMOVE AND
REPLACE
2. Remove diaphragm retaining screws and spring.
1. Remove battery and tray and unclip hoses on
3. Remove diaphragm.
'
Firebird models.