Page 369 of 2453
AC-43
Ambient Sensor (Auto A/C Model)
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
22.Ambient Sensor (Auto A/C
Model)
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the ambient sensor connector.
3) Remove the ambient sensor from the radiator
lower panel.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
nostic Procedure for Sensors.>
AC-01307
Page 370 of 2453
AC-44
Sunload Sensor (Auto A/C Model)
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
23.Sunload Sensor (Auto A/C
Model)
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector and remove the sun-
load sensor.
CAUTION:
Be careful not to damage the interior trims
when removing the sensor.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
nostic Procedure for Sensors.>
AC-01308
Page 371 of 2453
AC-45
In-vehicle Sensor (Auto A/C Model)
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
24.In-vehicle Sensor (Auto A/C
Model)
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the instrument panel lower panel on
driver’s side.
ment Panel Lower Cover.>
3) Disconnect the connector and aspirator hose,
remove the catch hook and remove the interior
temperature sensor from the knee guard plate.
CAUTION:
Be careful not to damage the sensors and inte-
rior trim when removing.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
agnostic Procedure for Sensors.>
Page 372 of 2453
AC-46
Air Vent Grille
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
25.Air Vent Grille
A: REMOVAL
1. UPPER GRILL
1) Disconnect the ground cable from battery.
2) Lift the upper grill, and remove the catch on the
hazard switch side.
3) Hold the side of the monitor and remove the
catch on the upper, right and left sides.
4) Detach the connectors and remove the panel.
2. CENTER GRILLE
1) Disconnect the ground cable from battery.
2) Remove the front control panel.
FRONT, REMOVAL, Control Panel.>
3) Remove the screw, and remove the center grill
3. SIDE GRILLE
Remove the catch in 2 locations to remove the side
air vent grill.
4. ROOF GRILL
Remove the catch, and remove the roof air vent
grill.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
1) Check that the direction and amount of air can
be adjusted smoothly.
2) Check that the adjustment can be maintained in
each position.
AC-01345
AC-01346
AC-01347
AC-01309
AC-001354
Page 373 of 2453
AC-47
Heater Duct
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
26.Heater Duct
A: REMOVAL
1. FRONT HEATER DUCT
1) Remove the instrument panel lower cover.
to EI-36, REMOVAL, Instrument Panel Lower Cov-
er.>
2) Remove the catch and detach the front heater
duct (A).
2. REAR HEATER DUCT
1) Remove the heater cooling unit.
REMOVAL, Heater and Cooling Unit.>
2) Remove the front seats.
AL, Front Seat.>
3) Remove the front side sill cover.
4) Pull off the floor mat to remove the rear center
heater duct (A) and rear heater duct LH, RH (B).
B: INSTALLATION
Install in the reverse order of removal.
AC-01349
(A)
AC-01350
(A)
(B)
Page 374 of 2453
AC-48
Heater Vent Duct
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
27.Heater Vent Duct
A: REMOVAL
1. INSTRUMENT
1) Remove the instrument panel.
REMOVAL, Instrument Panel Lower Cover.>
2) Remove the screws and detach the center vent
duct (A).
3) Remove the screws and detach the side vent
duct (B).
4) Remove the screws and detach the side defrost-
er duct (C).
2. ROOF DUCT
Remove the roof trim.
Roof Trim.>
NOTE:
The roof duct is one piece with the roof trim. If it re-
quires replacement, replace the roof trim.
B: INSTALLATION
Install in the reverse order of removal.
AC-01352
(C)(B)
(C)
(A)
Page 375 of 2453
AC-49
A/C Filter
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
28.A/C Filter
A: REPLACEMENT
1) Remove the instrument panel lower cover.
to EI-37, REMOVAL, Glove Box.>
2) Remove the 2 clips and the damper (string)
3) Remove the glove box.
4) Remove the service hole cover.
5) Remove the A/C filter.
6) Install in the reverse order of removal.
(1) Clip
(2) Damper (String)
AC-01382(1)
(2)
AC-01383
AC-01384
Page 376 of 2453

AC-50
General Diagnostic Table
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
29.General Diagnostic Table
A: INSPECTION
Symptom Repair order
Blower motor
Does not operate.
Fuse
Blower motor relay
Blower motor
Blower motor resistor
Blower switch
Wiring harness
Strange noiseBlower motor
Air conditioner filter
Compressor
Does not operate.
Refrigerant
Fuse
Air conditioning relay
Magnet clutch
Compressor
Pressure switch
A/C switch
Blower switch
Wiring harness
Strange noise
V- b e l t
Magnet clutch
Compressor
Belt tensioner
Cold air not emitted.
Refrigerant
V- b e l t
Magnet clutch
Compressor
Pressure switch
Expansion valve
A/C switch
Blower switch
Wiring harness
Heater duct
Heater vent duct
Te m p e r a t u r e c o n t r o l d o o r a c t u a t o r
Wa r m a ir n ot e mi t te d .
Engine coolant
Blower switch
Heater core
Te m p e r a t u r e c o n t r o l d o o r a c t u a t o r
Te m p e r a t u r e o f a i r f r o m v e n t s d o e s n o t c h a n g e .
Engine coolant
Air mix door actuator (Auto A/C)
Wire harness (Auto A/C)
Unable to switch blow vents.
Mode door actuator
Air flow switch
Wiring harness
Unable to switch suction vents.
Air inlet select switch
FRESH/RECIRC door actuator
Wiring harness