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