1-4
1968
PONTIAC
SERVICE
MANUAL
Fig.
1-3
Control Panel
Cables
Attached—Firebird
5. Place
control
in Instrument panel and
secure
with
attaching screws.
6.
Replace
trim
plate.
BLOWER
MOTOR
RESISTOR—ALL
REMOVE
AND
REPLACE
(Fig.
1-1)
TYPICAL
1. Remove glove compartment.
2.
Remove resistor connector.
3. Remove resistor.
4.
Replace by reversing removal procedure.
5.
Check for operation.
HEATER
WIRING
HARNESS—ALL
REMOVE
AND
REPLACE
(Fig.
1-5)
1. Remove connector at
blower
motor and feed
through
dash.
2.
Remove
blower
switch
connector.
3.
Remove connector at
accessory
feed.
4. Remove resistor connector.
5.
To replace, reverse removal procedure.
6. Check for operation.
TEMPERATURE CONTROL CABLE
REMOVE
AND
REPLACE
PONTIAC
1. Disconnect temperature
control
cable at top of
heater
(Fig. 1-1).
2.
Disconnect temperature
control
cable at the
heater
control
switch
(Fig. 1-4).
3.
Remove cable,
taking
care
not to bend or
kink
same.
TEMPEST
1. Remove glove box (Fig. 1-2).
2.
Remove temperature
control
bowden cable
from
heater
core and
case
assembly.
3.
Remove temperature
control
bowden cable
from
control
assembly.
4. Replace by reversing the above procedure.
5.
Adjust
the temperature
control
bowden cable.
6. Replace glove box.
FIREBIRD
1. Remove glove compartment (Fig. 1-3).