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1 B-96
1977 PONTIAC SERVICE MANUAL
D-E-C
AIC SYSTEM
R NUTS & SCREWS
L~COMPRESSOR
LOW
VACUUM HOSE
PRESSURE CUT-OFF SWITCH
BLOWER WIRING WlTH
ENGINE CODES "U" (305)
& "L" (350)
F
BLOWER
THERMOSTATIC SWITCH
D&C ELECTRIC CONN.
R&R INSULATING MATERIAL
MARK CAPILLARY TUBE
r
LOCATION ON INLET PIPE
R&R CLAMP & SCREWS
,
BRACKET
ENGINE HARNES
VlEW B
VIEW A
.
'
1
.
"'"'7-
9
c
q
.
VlEW D
- . >
-
DO NOT CRIMP CAPILLARY TUBE!
BLOWER WIRING WlTH
"C'' (231
1,
"R" (3501, "Y" (301)
COMPRESSOR LOW-PRESSURE
TO RESISTOR
1
r
POWER
-
. .
-
. . .
-
LEAD
. . .
-
-
(pi
-
4RT OF
CUT-OFF SWITCH
ENGINE WIRE ASM.)
D&C ELECT. CONN.
D-E-C
AIC SYSTEM
VlRlNG CONN.
ENGINE SPEED-UP RELAY
R&R
SOL. SPEED-UP
JUMPER HARN.
VlEW C
PLATE THRU SEAL
ROUTE PLATE THRU
SLIT I N SEAL
E
Fig. 18-1 56 1977 X Series
A/C
Exterior Service Procedures (No. 3 of
3)
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