Heater Control Panel - Jeep J-10 Series 1982 Technical & Service Manual

DEFROSTER
NOZZLE
VACUUM
5 STORAGE
"TANK
HOSE
HEATER 3D-7
MOTOR
MOTOR HEATER AND
DEFROSTER
DAMPER
HOUSING
X8
All
VACUUM
MOTOR
-^K SSSSF cHIS?R SEAL
TUBE
J42633
Fig. 3D-6 Heater and Defroster
If additional airflow is required, the blower motor
should be operated at one of the three available speeds.
FRESH AIR VENTILATION
The ventilating system has two fresh air vents, one in
the right cowl trim panel and one in the left cowl trim
panel (fig. 3D-7). Both vents are cable controlled with
the control knobs mounted on the instrument panel to
the right and left of the steering column.
RUBBER
GASKET
FRESH AIR
INTAKE DUCT
SCREW
FRESH AIR
DUCT CONTROL
J42630
Fig. 3D-7 Fresh Air Intake Duct and Control
HEATER CONTROL PANEL
Removal
(1) Disconnect battery negative cable.
(2) Remove instrument cluster retaining screws.
(3) Disconnect speedometer cable.
(4) Disconnect electrical connectors from cluster.
(5) Disconnect vacuum hoses from vacuum control
switch.
NOTE: Tag hoses according to their numbered location
for ease of assembly.
(6) Remove cluster lamps.
(7) Disconnect cable from temperature control
lever.
(8) Remove instrument cluster.
(9) Remove heater and defroster control attaching
screws and remove control from cluster.
(10) Remove fan control switch attaching screws and
remove switch.
Installation
(1) Install fan control switch.
(2) Install heater and defroster control to cluster.
(3) Position instrument cluster in dash opening.
(4) Install cluster lamps.
(5) Connect cable to temperature control lever.
(6) Connect vacuum hoses.
(a) Number 1 on vacuum control switch goes to
defroster vacuum motor.
(b) Number 3 on vacuum control switch goes to
vacuum storage tank.
(c) Number 4 on vacuum control switch goes to
air inlet door vacuum motor.
(7) Connect cluster electrical connectors.
(8) Connect speedometer cable.
(9) Install cluster retaining screws.
(10) Connect battery negative cable.
(11) Check heater, defroster and fan operation.