Pontiac tempest 1968 Service Manual page 67

1A-40
1968 P O N T I A C SERVICE MANUAL
C O N T R O L P A N E L
NOTE: CONNECTOR MUST BE
I N S T A L L E D
TO FIT TIGHTLY
O N
VACUUM SWITCH PORTS
F i g . 1 A - 5 6 Control System - Tempest
BLOWER SPEED SWITCH-ALL
(Figs. 1A-57, 1A-58 and 1A-59)
1. Remove control panel from dash area, (Do not
disconnect hoses or cables.)
2. On Tempest and Firebird models, remove
switch attaching screws. On Pontiac models, secure
string so that it is not pulled into assembly.
3. On Pontiac models, remove switch attaching
screws.
4. Remove wire connector.
5. On Pontiac models, loosen set screws and re­
move pulley.
6. To replace, reverse removal procedure.
COMPRESSOR CLUTCH SWITCH OR MASTER SWITCH
PONTIAC (Fig. 1A-57)
1. Remove control panel from dash area, leaving
cables and hoses attached.
2. Remove connector from clutch switch.
3. Remove screws retaining contact set.
4. To replace, reverse removal procedure.
5. Check operation of switch.
BLOWER MOTOR RESISTOR ALL (Fig.
IA-60)
1. Remove wire connector.
I
"HI
WATER V A L V E
SHUT OFF SWITCH
Jjjf
VENT AND
MASTER '
COMPRESSOR SWITCH
SWITCH /
r
/
"•f S L O W E R '
' -:" SWITCH -
F i g . 1 A - 5 7 Pontiac Control - Panel