Hyundai Santa Fe (2006 year). Manual — part 673
HA -70
HEATING, VENTILATION AND AIR CONDITIONING
INSPECTION
E5C82BE0
1.
There should be continuity between the NO.1 and
NO.2 terminals when power and ground are con-
nected to the NO.3 and NO.4 terminals.
2.
There should be to no continuity btween the NO.1 and
NO.2 terminals when power is disconnected.
4
2
3
1
1
3
2
4
KQRE353B
3
4
1
2
+
Disconnected
Connected
Terminal
Position
SCMHA6401L
REPLACEMENT
EDF4C010
1.
Disconnect the negative (-) battery terminal.
2.
Disconnect the blower realy connector(B).
3.
Loosen the blower relay mounting screw and then re-
move the blower relay(A).
A
B
SCMHA6173L
4.
Install in the reverse order of removal.
BLOWER CONTROLS
HA -71
POWER TRANSISTOR
COMPONENT LOCATION
E14CE3A4
Power transistor
SCMHA6174L
HA -72
HEATING, VENTILATION AND AIR CONDITIONING
INSPECTION
ED3F315D
1.
Ignition "ON"
2.
Manually operate the control switch and measure the
voltage of blower motor between pin 1 and 2.
3.
Select the control switch to raise voltage until high
speed.
A/C control
Blower
relay
Blower
motor
Power mosfet
BQKF355B
[SPECIFICATION]
Motor Voltage
Fan
Manual
First speed
3.8 ±0.5V
Second speed
4.9 ±0.5V
Third speed
6.1 ±0.5V
Fourth speed
7.2 ±0.5V
Fifth speed
8.3 ±0.5V
Sixth speed
9.5 ±0.5V
Seventh speed
10.6 ±0.5V
eighth speed
BAT(+)
*AUTO COOLING: Auto speed (4.5V~B+)
*AUTO HEATING: Auto speed (4.5V~10.5V)
4.
If the measured voltage is not specification, substi-
tute with a known-good power transister and check
for proper operation.
5.
If the problem is corrected, replace the power transis-
ter.
REPLACEMENT
EFD2AE6E
1.
Disconnect the negative (-) battery terminal.
2.
Disconnect the power transister connector (A) at the
connecting part between heater and blower unit.
3.
Remove the power transister(B) after loosening the
mounting screws.
B
A
SCMHA6176L
4.
Installation is the reverse order of removal.
BLOWER CONTROLS
HA -73
A/C AIR FILTER
DESCRIPTION
E5670FD2
This has particle filter which eliminates foreign materials
and odor. The particle filter includes odor filter as well
as conventional dust filter to ensure comfortable interior
environment.
REPLACEMENT
EA9B8207
1.
Open the glove box (B).
Lower the glove box down completely by removing the
glove box stopper (A) to the glove box.
A
B
SCMHA6177L
2.
Remove the glove box(B) from the left(A).
A
B
SCMHA6307D
3.
Remove the filter cover (A) with pushing the knob.
4.
Replace the air filter (B), install it after making sure of
the direction of air filter.
A
B
SCMHA6178D
NOTE
In case of driving in an air-polluted area or rugged
terrain, check and replace the air filter as frequently
as possible.
Replacement period: 15,000 km (9320 mile)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст