interior lights ISUZU AXIOM 2002 Service Repair Manual

HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
1A±89
Performance and Movement
checklist for Automatic Air
Conditioner Related Parts
Start the engine, and when the engine coolant reached
50
C (122
F) check performance and movement of the
related parts according the following checklist.
Performance Check Using the Manual Switch
NoItemProcedureCriteriaNo.ItemConditionOperationCriteria
1
Air discharge
temperature
(Ai i d
Auto±switch ONSet temperature to
18
C (65
F).Cold air discharge.
1(Air±mix door
operation)Set temperature to
32
C (90
F).Hot air discharge.
2
Air discharge
volume (Fan
operation)Fan switch ON1. Set temperature to
25
C (77
F).
2. Press the OFF
switch.Fan does not operate. There is no
air discharge.
21. Set temperature to
25
C (77
F).
2. Press the fan 
switch.Fan operates. Fan speed increases
each time the switch is pressed (LO
to HI in 5 increments).
3
Air discharge
temperature
(Mode door
operation)Fan in manual
5±speed operation1. Set temperature to
25
C (77
F).
2. Press the mode
switch.
3. Move through the 5
modes
(VENT"BI±LEVEL
"FOOT"DEF/FO
OT"DEF).
Panel display lights for each
mode.

Air discharge outlet position
changes for each mode.
4
Inside/outside air
mode (Intake door
operation)Auto±switch ON1. Set temperature to
25
C (77
F).
2. Press the intake
switch.
3. Press the fan 
switch.
4. Set the fan to the
highest speed.
5. Press the intake
switch.
Intake switch LED turns from on
to off.

Air discharge sound changes.
5
CompressorOutside air
temperature above
0
C (32
F) and
vehicle interior at
normal temperature1. Set temperature to
25
C (77
F).
2. Press the OFF
switch.
3. Press the
auto±switch.
4. Press the air
conditioner switch.
When the auto±switch is
pressed, the LED in the air
conditioner switch turns on and
the compressor begins
operation.

When the air conditioner switch
is pressed, the LED in the air
conditioner switch turns off and
the compressor stops operation.