Hyundai Santa Fe (2006 year). Manual — part 55
AT -172
AUTOMATIC TRANSAXLE (F4A51)
26. Install the battery (A).
A
SCMAT6001D
27. Refill the transaxle fluid. (see ’Service adjustment
procedure’)
28. Refill the power steering fluid. (see ’ST’ group)
CAUTION
After installing the inter cooler assembly, bleed
the air in the system.
29. Install the engine cover and the inter cooler assembly.
(see ’EM’ group)
NOTE
When replacing the automatic transaxle, reset the au-
tomatic transaxle’s values by using the High- Scan
Pro.
a.
Connect the Hi-Scan Pro connector to the data link
connector under the crash pad and power cable to
the cigar jack under the center facia.
b.
Turn the ignition switch on and power on the Hi-Scan
Pro.
c.
Select the vehicle’s name.
d.
Select ’AUTOMATIC TRANSAXLE’.
SCMAT6511L
e.
Select ’RESETTING AUTO T/A VALUES’ and perform
the procedure.
SCMAT6512L
f.
Perform the procedure by pressing F1 (REST).
SCMAT6513L
AUTOMATIC TRANSAXLE CONTROL SYSTEM
AT -173
AUTOMATIC TRANSAXLE
CONTROL SYSTEM
SOLENOID VALVE
DESCRIPTION
ECF5C218
ACTUATORS
Solenoid Valve for Pressure Control
- Sensor type: Normal open 3-way
- Operating temperature : -30 C∼130 C(-22 F~266 F)
- Frequency:
LR, 2ND, UD, OD: 61.27Hz (at the ATF temp.
above
-20 C(-4 F))
DCC: 30.64Hz
- Internal resistance:
3.0 ± 0.5 Ω (LR, 2ND, UD, OD, TCC)
4.35 ± 0.5 Ω (VFS)
- Surge voltage: 56 V (Except VFS)
(LR, 2ND, UD, OD, DCC)
Output
Input
Ex
EKRF018J
LOCATION
Overdrive
solenoid valve
Underdrive
solenoid valve
Second
solenoid valve
Damper clutch
solenoid valve
(Torque converter
clutch solenoid
valve)
Low & reverse
solenoid valve
Oil temperature
sensor
VFS
solenoid valve
EKRF018K
AT -174
AUTOMATIC TRANSAXLE (F4A51)
SOLENOID VALVES SCHEDULE
Position
Solenoid valves
Operation
LR
2ND
UD
OD
* DCC
1st gear
OFF
ON
OFF
ON
OFF
2nd gear
ON
OFF
OFF
ON
OFF
3rd gear
ON
ON
OFF
OFF
ON
4th gear
ON
OFF
ON
OFF
ON
Reverse
OFF
ON
ON
ON
OFF
N, P (STD. mode)
OFF
ON
ON
ON
OFF
N, P (Hold mode)
ON
OFF
ON
ON
OFF
*: Reference value.
(DCC solenoid valve will be ON when the operating con-
dition is satisfied)
INSPECTION
E7AEA75F
1.
If the value is out of specification according to the
chart below, remove the valve body cover.
Overdrive
solenoid valve
Underdrive
solenoid valve
Second
solenoid valve
Damper clutch
solenoid valve
(Torque converter
clutch solenoid
valve)
Low & reverse
solenoid valve
Oil temperature
sensor
VFS
solenoid valve
EKRF011A
2.
Measure the resistance again after disconnecting so-
lenoid valve connector.
Specification (20 C):
2.5 ~ 3.5 Ω (LR, 2ND, UD, OD, TCC)
1
2
EKRF011B
AUTOMATIC TRANSAXLE CONTROL SYSTEM
AT -175
3.
If the value is out of specification replace the solenoid
valve.
Pin No.
Name
Resistance
6 & 9
DCC (TCC)
6 & 11
LR
4 & 5
2ND
3 & 5
UD
5 & 12
OD
2.5~3.5Ω (20 C)
EKRF011C
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