Vacuum Hose Harness; In-Car A/C Wiring Harness - Pontiac Grand Prix Service Manual

1A-40
1969
PONTIAC SERVICE MANUAL
I
ROTARY VACUU
COMPRESSOR
Fig. 1A-58 Firebird
-
Control Panel Details
VACUUM HOSE HARNESS
ALL
-
REMOVE AND REPLACE
I N CAR N C WIRING HARNESS
ALL
-
REMOVE AND REPLACE
The In-Car A/C wiring harness connects the control
Vacuum hoses supply vacuum to the various air control panel switches to the A/C engine harness. The system
doors. These hoses are contained in a harness, which is
receives control power from the power feed connector
routed as shown in Figs. 1A-52, 53, 54 and 55. Vacuum (brown lead in instrument panel harness). To senice
schematics for these systems are shown in Figs. 1A-69, the harness refer to Fig. 1A-65 which shows typical
70,71. harness connections and routing.
OMPRESSOR SWITCH
WATER CONTROL
Fig. 1A-59
Grand
Prix
Control Panel Details