JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual

INSTALLATION
INSTALLATION - RECIRCULATION DOOR
VACUUM ACTUATOR
(1) Install the recirculation door vacuum actuator
on the HVAC housing and tighten the mounting
screws to 2.2 N´m (20 in. lbs.).
(2) Engage the recirculation door actuating rod
with the recirculation door lever.
(3) Engage the recirculation door pivot connection
with the door pivot pin.
(4) Plug in the vacuum harness connector to the
recirculation door vacuum actuator.
(5) Install the instrument panel in the vehicle.
Refer to Instrument Panel System for the procedures.
INSTALLATION - RECIRCULATION DOOR
ELECTRIC ACTUATOR
(1) Install the recirculation door actuator on the
recirculation door housing and tighten the mounting
screws to 2.2 N´m (20 in. lbs.).
(2) Install the recirculation door housing on the
HVAC unit and tighten the mounting screws to 2.2
N´m (20 in. lbs.).
(3) Plug in the wire harness connector to the recir-
culation door actuator.
(4) Install the instrument panel in the vehicle.
Refer to Instrument Panel System for the procedures.
VACUUM CHECK VALVE
DESCRIPTION
Two vacuum check valves (non AZC only) are
installed on the vacuum supply system. One is on the
accessory vacuum supply line in the engine compart-
ment, near the vacuum tap on the engine intake
manifold. A second vacuum check valve is located on
the bottom of the HVAC unit behind the passenger
front floor duct on the black vacuum line. The vac-
uum check valves are designed to allow vacuum to
flow in only one direction through the accessory vac-
uum supply circuits.
OPERATION
The use of a vacuum check valve helps to maintain
the system vacuum needed to retain the selected A/C
Heater mode settings. The check valve will prevent
the engine from bleeding down system vacuum
through the intake manifold during extended heavy
engine load (low engine vacuum) operation.
The vacuum check valve cannot be repaired and, if
faulty or damaged, it must be replaced.
REMOVAL
(1) Unplug the HVAC vacuum supply line connec-
tor at the vacuum check valve near the engine intake
manifold vacuum adapter fitting.
(2) Note the orientation of the check valve in the
vacuum supply line for correct installation.
(3) Unplug the vacuum check valve from the vac-
uum supply line fittings.
INSTALLATION
(1) Plug in the vacuum check valve at the vacuum
supply line fittings, noting the orientation of the
check valve in the vacuum supply line for correct
installation.
(2) Plug in the HVAC vacuum supply line connec-
tor at the vacuum check valve near the engine intake
manifold vacuum adapter fitting.
VACUUM RESERVOIR
DESCRIPTION
The vacuum reservoir is mounted in the right front
of the vehicle behind the headlamp mounting module
(Fig. 22). The headlamp mounting module and head-
lamp assembly must be removed from the vehicle to
access the vacuum reservoir for service. Refer to
Lamps/Lighting for the procedures.
OPERATION
Engine vacuum is stored in the vacuum reservoir.
The stored vacuum is used to operate the vacuum-
Fig. 21 RECIRCULATION DOOR HOUSING
1 - RECIRCULATION DOOR HOUSING
2 - ATTACHING SCREWS
24 - 34 CONTROLSWJ
RECIRCULATION DOOR ACTUATOR (Continued)

controlled vehicle accessories during periods of low
engine vacuum such as when the vehicle is climbing
a steep grade, or under other high engine load oper-
ating conditions.
The vacuum reservoir cannot be repaired and, if
faulty or damaged, it must be replaced.
REMOVAL
(1) Remove the right side headlamp mounting
module and headlamp assembly. Refer to Lamps/
Lighting for the procedures.
(2) Remove the two screws that secure the vacuum
reservoir to the base of the radiator closure panel.
(3) Remove the vacuum reservoir.
INSTALLATION
(1) Install the vacuum reservoir in the vehicle and
tighten the two screws to 3.4 N´m (30 in. lbs.).
(2) Install the right side headlamp mounting mod-
ule and headlamp assembly. Refer to Lamps/Lighting
for the procedures.
EVAPORATOR TEMPERATURE
SENSOR
DESCRIPTION
The evaporator probe is a 2 wire temperature sens-
ing element located at the coldest point on the face of
the evaporator. The switch is attached to the evapo-
rator coil fins. The evaporator temperature probe
prevents condensate water on the evaporator coil
from freezing and obstructing A/C system air flow.
OPERATION
The probe is used to switch the clutch OFF before
evaporator freeze-up occurs. Output from the probe is
sampled by the Body Control Module (BCM). The
clutch is switched OFF when the probe temperature
reaches 1.1É C (34É F). It is allowed to switch ON
when the probe temperature reaches 2.2É C (36É F).
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the HVAC housing from the vehi-
cle(Refer to 24 - HEATING & AIR CONDITIONING/
DISTRIBUTION/HVAC HOUSING - REMOVAL).
(3) Disassemble the HVAC housing(Refer to 24 -
HEATING & AIR CONDITIONING/DISTRIBUTION/
HVAC HOUSING - DISASSEMBLY).
(4) Carefully pull the probe out of the evaporator
core.
INSTALLATION
(1) Install the new probe into the evaporator.
NOTE: The new probe must not go into the same
hole (in the evaporator core) that the old probe was
removed from.
(2) Reassemble the HVAC housing(Refer to 24 -
HEATING & AIR CONDITIONING/DISTRIBUTION/
HVAC HOUSING - ASSEMBLY).
(3) Reinstall the HVAC assembly in the vehicle(Re-
fer to 24 - HEATING & AIR CONDITIONING/DIS-
TRIBUTION/HVAC HOUSING - INSTALLATION).
(4) Reconnect the battery negative cable.
Fig. 22 VACUUM RESERVOIR
1 - FAN RELAY
2 - SPEED CONTROL SERVO
3 - VACUUM RESERVOIR
WJCONTROLS 24 - 35
VACUUM RESERVOIR (Continued)

DISTRIBUTION
TABLE OF CONTENTS
page page
AIR OUTLETS
REMOVAL.............................36
INSTALLATION.........................36
BLOWER MOTOR
DESCRIPTION.........................37
OPERATION...........................37
DIAGNOSIS AND TESTING - BLOWER
MOTOR .............................37
REMOVAL.............................37
INSTALLATION.........................38
DEFROSTER DUCTS
REMOVAL.............................38
INSTALLATION.........................39
FLOOR DISTRIBUTION DUCTS
REMOVAL.............................39
INSTALLATION.........................39
INSTRUMENT PANEL DUCTS
REMOVAL.............................39
INSTALLATION.........................39
REAR FLOOR HEAT DUCT
REMOVAL.............................39INSTALLATION.........................39
HVAC HOUSING
REMOVAL.............................41
DISASSEMBLY.........................42
ASSEMBLY............................45
INSTALLATION.........................45
BLEND DOOR
REMOVAL.............................46
INSTALLATION.........................46
MODE DOOR
REMOVAL
REMOVAL - PANEL OUTLET DOOR.......46
REMOVAL - HEAT/DEFROST DOOR.......47
REMOVAL - PANEL/DEFROST DOOR......48
INSTALLATION
INSTALLATION - PANEL OUTLET DOOR....49
INSTALLATION - HEAT/DEFROST DOOR . . . 49
INSTALLATION - PANEL/DEFROST DOOR . . 49
RECIRCULATION DOOR
REMOVAL.............................49
INSTALLATION.........................50
AIR OUTLETS
REMOVAL
The driver side, and passenger side panel outlets
are available for service. The center outlets are only
serviced as part of the instrument cluster center
bezel unit.
(1) Remove the instrument panel top pad from the
instrument panel. Refer to Instrument Panel System
for the procedures.
(2) Remove the two screws that secure each outlet
to the backside of the instrument panel top pad (Fig.
1).
(3) Remove the outlet from the top pad.
INSTALLATION
(1) Fasten the outlet to the top pad. Tighten the
mounting screws to 2.2 N´m (20 in. lbs.).
(2) Install the instrument panel top pad on the
instrument panel. Refer to Instrument Panel System
for the procedures.
Fig. 1 PANEL OUTLETS (PASSENGER SIDE)
1 - MOUNTING SCREWS
2 - MOUNTING SCREWS
3 - PANEL OUTLETS
24 - 36 DISTRIBUTIONWJ

BLOWER MOTOR
DESCRIPTION
The blower motor and blower wheel are located in
the passenger side end of the HVAC housing, below
the glove box module. The blower motor controls the
velocity of the air flowing through the HVAC housing
by spinning a squirrel cage-type blower wheel within
the housing at the selected speed. The blower motor
and blower wheel can be serviced from the passenger
compartment side of the housing.
OPERATION
The blower motor will only operate when the igni-
tion switch is in the On position, and the a/c heater
mode control switch is in any position, except off. The
blower motor circuit is protected by a fuse in the
junction block. On models with the standard manual
temperature control system, the blower motor speed
is controlled by regulating the battery feed through
the blower motor switch and the blower motor resis-
tor. On models with the optional Automatic Zone
Control (AZC) system, the blower motor speed is con-
trolled by using Pulse Width Modulation (PWM). The
blower motor controller adjusts the battery feed volt-
age to the blower motor, based upon an input from
the blower motor switch, through the AZC control
module. Pulse width modulation of blower power
allows the blower to operate at any speed from sta-
tionary, to full speed.
The blower motor and blower motor wheel cannot
be repaired, and if faulty or damaged, they must be
replaced. The blower motor and blower wheel are
each serviced separately.
DIAGNOSIS AND TESTING - BLOWER MOTOR
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
For circuit descriptions and diagrams, refer to the
appropriate wiring information. Possible causes of an
inoperative blower motor include:
²Faulty fuse²Faulty blower motor circuit wiring or wire har-
ness connections
²Faulty blower motor resistor (if the vehicle is so
equipped)
²Faulty blower motor controller (if the vehicle is
so equipped)
²Faulty blower motor switch
²Faulty a/c heater mode control switch
²Faulty blower motor.
Possible causes of the blower motor not operating
in all speeds include:
²Faulty fuse
²Faulty blower motor switch
²Faulty blower motor resistor (if the vehicle is so
equipped)
²Faulty blower motor controller (if the vehicle is
so equipped)
²Faulty AZC module (if the vehicle is so
equipped)
²Faulty blower motor circuit wiring or wire har-
ness connections.
VIBRATION
Possible causes of blower motor vibration include:
²Improper blower motor mounting
²Improper blower wheel mounting
²Blower wheel out of balance or bent
²Blower motor faulty.
NOISE
To verify that the blower is the source of the noise,
unplug the blower motor wire harness connector and
operate the HVAC system. If the noise goes away,
possible causes include:
²Foreign material in the HVAC housing
²Improper blower motor mounting
²Improper blower wheel mounting
²Blower motor faulty.
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
WJDISTRIBUTION 24 - 37

(1) Disconnect and isolate the battery negative
cable.
(2) Pinch the connector retainer and unplug the
blower motor wire harness from the blower motor
(Fig. 2).
(3) Remove the three screws that secure the
blower motor and blower wheel assembly to the
HVAC housing, using either a T-25 Torxthead or
flat-bladed screwdriver.
(4) Lower the blower motor and wheel from the
HVAC housing.
(5) Remove the blower wheel retainer clip (Fig. 3).
(6) Remove the wheel from the blower motor shaft.
INSTALLATION
(1) Press the blower wheel hub onto the blower
motor shaft. Be sure the flat on the blower motor
shaft is indexed to the flat on the inside of the blower
wheel hub.
(2) Install the retainer clip over the blower wheel
hub.
(3) Install the blower motor in the HVAC housing
with three mounting screws. Tighten the mounting
screws to 2.2 N´m (20 in. lbs.).
(4) Plug the blower motor wire harness connector
into the blower motor socket.
(5) Connect the battery negative cable.
DEFROSTER DUCTS
REMOVAL
(1) Remove the instrument panel assembly from
the vehicle(Refer to 23 - BODY/INSTRUMENT
PANEL - REMOVAL).
(2) Remove the three screws that secure the
defroster duct to the HVAC unit housing (Fig. 4).
(3) Remove the defroster duct from the HVAC unit
housing.
Fig. 2 BLOWER MOTOR (HOUSING REMOVED
FROM VEHICLE)
1 - BLOWER MOTOR RESISTOR
2 - BLOWER MOTOR
3 - GROUND STRAP
4 - ELECTRICAL CONNECTORS
5 - HEATER CORE TUBES
Fig. 3 BLOWER MOTOR WHEEL REMOVE/INSTALL
1 - BLOWER MOTOR WHEEL
2 - RETAINER CLIP
Fig. 4 HVAC DEFROSTER DUCT
1 - HVAC UNIT HOUSING
2 - INSTRUMENT PANEL
3 - SCREWS
4 - DEFROSTER DUCT
24 - 38 DISTRIBUTIONWJ
BLOWER MOTOR (Continued)

INSTALLATION
(1) Install the defroster duct on the HVAC unit
housing.
(2) Install the three screws that secure the
defroster duct to the HVAC unit housing. Tighten the
mounting screws to 2.2 N´m (20 in. lbs.).
(3) Install the instrument panel assembly in the
vehicle(Refer to 23 - BODY/INSTRUMENT PANEL -
INSTALLATION).
FLOOR DISTRIBUTION DUCTS
REMOVAL
(1) To remove the driver side floor duct from the
vehicle, remove the knee blocker panel for access to
attaching screw. See Instrument Panel System for
the procedures.
(2) The passenger side floor duct fastener can be
accessed under the right-center instrument panel.
(3) Remove the screw that secures the floor duct(s)
to the HVAC housing (Fig. 5).
INSTALLATION
(1) Attach the floor duct(s) to the HVAC housing.
(2) Install the screw that secures the floor duct(s)
to the HVAC housing. Tighten the mounting screws
to 2.2 N´m (20 in. lbs.).
(3) Install the knee blocker panel. See Instrument
Panel System for the procedures.
INSTRUMENT PANEL DUCTS
REMOVAL
(1) Remove the instrument panel top pad from the
vehicle(Refer to 23 - BODY/INSTRUMENT PANEL/
INSTRUMENT PANEL TOP COVER - REMOVAL).
(2) Unsnap the duct extension(s) from the instru-
ment panel structural duct assembly (Fig. 6).
(3) Remove the duct extension(s) from the instru-
ment panel (Fig. 7).
INSTALLATION
(1) Connect the duct extension(s) to the instru-
ment panel.
(2) Snap the duct extension(s) to the instrument
panel structural duct assembly.
(3) Install the instrument panel top pad in the
vehicle(Refer to 23 - BODY/INSTRUMENT PANEL/
INSTRUMENT PANEL TOP COVER - INSTALLA-
TION).
REAR FLOOR HEAT DUCT
REMOVAL
(1) To remove the rear floor ducts from the vehicle,
remove the knee blocker panels for access, and pull
carpeting back.
(2) Pull the floor ducts from the HVAC housing
(Fig. 8).
NOTE: The ductwork running from the HVAC hous-
ing rearward through the passenger compartment is
molded into the carpeting, and must be replaced as
a unit if damaged.
INSTALLATION
(1) Attach the floor ducts to the HVAC housing.
(2) Install the knee blocker panels.
(3) Install the carpeting back in its original posi-
tion.
Fig. 5 FLOOR DUCTS (HOUSING REMOVED)
1 - FLOOR DUCT ADAPTER
2 - HEAT/DEFROST DOOR SUB-ASSEMBLY
3 - DOOR LEVERS
4 - LOWER HOUSING
5 - FLOOR DUCTS
6 - LINKAGE
7 - RETAINING TABS
WJDISTRIBUTION 24 - 39
DEFROSTER DUCTS (Continued)

Fig. 6 INSTRUMENT PANEL STRUCTURAL DUCT ASSEMBLY
1 - CENTER DUCT 2 - INSTRUMENT PANEL STRUCTURAL DUCT ASSEMBLY
3 - PANEL DUCT EXTENSIONS
Fig. 7 INSTRUMENT PANEL DUCT EXTENSION
1 - INSTRUMENT PANEL STRUCTURAL DUCT ASSEMBLY
2 - PANEL DUCT EXTENSIONFig. 8 REAR FLOOR DUCTS
1 - LEFT REAR PASSENGER FLOOR AIR DUCT
2 - RIGHT REAR PASSENGER FLOOR AIR DUCT
3 - TO CARPET DUCT
4 - TO CARPET DUCT
24 - 40 DISTRIBUTIONWJ
REAR FLOOR HEAT DUCT (Continued)

HVAC HOUSING
REMOVAL
The HVAC housing assembly must be removed
from the vehicle and the two halves of the housing
separated for service access of the heater core, evap-
orator coil, blend door(s), and each of the various
mode doors.
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
WARNING: REVIEW THE WARNINGS AND CAU-
TIONS IN PLUMBING BEFORE PERFORMING THE
FOLLOWING OPERATION. (Refer to 24 - HEATING &
AIR CONDITIONING/PLUMBING - WARNING) (Refer
to 24 - HEATING & AIR CONDITIONING/PLUMBING -
CAUTION)
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the instrument panel from the vehi-
cle(Refer to 23 - BODY/INSTRUMENT PANEL -
REMOVAL).
(3) Recover the refrigerant from the refrigerant
system. (Refer to 24 - HEATING & AIR CONDI-
TIONING/PLUMBING - STANDARD PROCEDURE -
REFRIGERANT RECOVERY)
(4) Disconnect the liquid line refrigerant line from
the evaporator inlet tube(Refer to 24 - HEATING &
AIR CONDITIONING/PLUMBING/LIQUID LINE -
REMOVAL) or (Refer to 24 - HEATING & AIR CON-
DITIONING/PLUMBING/LIQUID LINE - REMOV-
AL). Install plugs in, or tape over all of the opened
refrigerant line fittings.
(5) Disconnect the suction line refrigerant line
from the evaporator outlet tube(Refer to 24 - HEAT-
ING & AIR CONDITIONING/PLUMBING/SUCTION
LINE - REMOVAL), (Refer to 24 - HEATING & AIR
CONDITIONING/PLUMBING/SUCTION LINE -
REMOVAL) or (Refer to 24 - HEATING & AIR CON-
DITIONING/PLUMBING/SUCTION LINE - REMOV-
AL). Install plugs in, or tape over all of the opened
refrigerant line fittings.(6) Disconnect the heater hoses from the heater
core tubes. Clamp off the heater hoses to prevent loss
of coolant. Refer to Cooling for the procedures. Install
plugs in, or tape over the opened heater core tubes.
(7) If the vehicle is equipped with the manual tem-
perature control system, unplug the HVAC system
vacuum supply line connector from the tee fitting
near the heater core tubes.
(8) Remove the coolant reserve/overflow bottle
from the passenger side inner fender shield. Refer to
Cooling for the procedures.
(9) Remove the Powertrain Control Module (PCM)
from the passenger side dash panel in the engine
compartment and set it aside. Do not unplug the
PCM wire harness connectors. Refer to Electronic
Control Modules for the procedures.
(10) Remove the nuts from the HVAC housing
mounting studs on the engine compartment side of
the dash panel (Fig. 9).
(11) Remove the rear floor heat ducts from the
floor heat duct outlets (Fig. 10).
(12) Unplug the HVAC housing wire harness con-
nectors.
(13) Remove the HVAC housing mounting nuts
from the studs on the passenger compartment side of
the dash panel (Fig. 11).
Fig. 9 HVAC Housing - (rear view)
1 - Instrument Panel
2 - Air Intake
3 - Expansion Valve
4 - HVAC Housing
5 - Heater Core Input/Output Ports
6 - Instrument Panel Wiring Harness
7 - Blower Motor
WJDISTRIBUTION 24 - 41

(14) Remove the HVAC housing from the vehicle,
ensuring that the interior is covered in case of loss of
fluids.
DISASSEMBLY
(1) Remove the HVAC housing from the vehicle.
(Refer to 24 - HEATING & AIR CONDITIONING/
DISTRIBUTION/HVAC HOUSING - REMOVAL)
(2) Place the HVAC housing with the tubing side
down on a work bench, making allowance for leakage
of fluids.
(3) Using a sharp knife, split the foam seal sur-
rounding the panel outlet opening, at the dividing
line of the upper and lower cases (Fig. 12).
(4) Place the HVAC housing in the upright position
on the work bench.
(5) Remove the mode door actuator on the left side
of the housing, which controls the mode door in the
top of the case (Fig. 13) (Fig. 14).
(6) Remove the screw with plastic washer holding
the lever assembly to the upper case section, and
move aside (Fig. 15).
(7) Remove the 5 clips that secure the two housing
halves to each other. There are 2 on either side at
the center, and 1 located at the forward end of the
mode door side of the case (Fig. 16).
Fig. 10 REAR FLOOR DUCTS
1 - LEFT REAR PASSENGER FLOOR AIR DUCT
2 - RIGHT REAR PASSENGER FLOOR AIR DUCT
3 - TO CARPET DUCT
4 - TO CARPET DUCT
Fig. 11 Passenger Side Instrument Panel to
Heater-A/C Housing Mounting
1 - HEATER AND AIR CONDITIONER HOUSING
2 - INSTRUMENT PANEL STRUCTURAL DUCT
3 - SCREW (2)
Fig. 12 SPLIT FOAM SEAL AT PANEL OUTLET
1 - ONE PIECE FOAM SEAL
2 - FLOOR DUCT
3 - TO REAR PASSENGER FLOOR AIR DUCT
24 - 42 DISTRIBUTIONWJ
HVAC HOUSING (Continued)

(8) Release the wire harness electrical connector(s)
from the mounts on the lower case at the blower
motor end of the unit (Fig. 17).
Fig. 13 MODE DOOR ACTUATORS - MANUAL
SYSTEM
1 - VACUUM LINES
2 - ACTUATING LEVERS
3 - LINKAGE
4 - VACUUM ACTUATORS
5 - ACTUATING LEVER
Fig. 14 MODE DOOR ACTUATOR - AZC SYSTEM
1 - LEVER ASSEMBLY
2 - LINKAGE
3 - ELECTRIC ACTUATOR
Fig. 15 REMOVE SCREW WITH PLASTIC WASHER
1 - SCREW WITH PLASTIC WASHER
2 - ELECTRIC ACTUATOR
Fig. 16 HVAC HOUSING CLIPS
1 - ACTUATING LEVERS AND LINKAGE
2 - HOUSING CLIP
WJDISTRIBUTION 24 - 43
HVAC HOUSING (Continued)