Kia Cadenza YG: Automatic Transaxle System / Specifications

Kia Cadenza YG 2016-2021 Service Manual / Automatic Transaxle System / Specifications

Specifications
Item
Specifications
Transaxle  type
A6LF2
Engine model
Gasoline  3.3 GDI
Torque converter type
3-element, 1-stage, 2-phase type
Torque converter size
Φ260mm(10.2362 in)
Oil pump system
Parachoid
Friction elements
Clutch: 2EA
Brake: 3EA
OWC : 1EA
Planetary gear
 3EA
Gear ration
1st
4.252
2nd
2.654
3rd
1.804
4th
1.386
5th
1.000
6th
0.772
Reverse
3.393
Final gear ratio
3.041
Fluid pressure balance piston
2EA
Accumulator
4EA
Solenoid valve
8EA (VFS:6EA, ON/OFF:2EA)
Shift lever position
 4 Range (P,R,N,D)
Oil filter
 1EA

VFS: Variable Force Solenoid
Sensors
Input Speed Sensor
▷ Type: Hall effect sensor
▷ Specifications
Operation condition (°C)°F 
((-)40 ~ 150)) -40 ~ 302 
Air gap(mm)in. 
(0.95 ~ 1.55) 0.950 ~ 1.55 
Output voltage(V) 
High 
1.18 ~ 1.68
Low 
0.59 ~ 0.84

Output Speed Sensor
▷ Type: Hall effect sensor
▷ Specifications
Operation condition (°C)°F 
((-)40 ~ 150)) -40 ~ 302 
Air gap(mm)in. 
(1.45 ~ 1.9) 0.0571 ~ 0.0748
Output voltage (V) 
High 
1.18 ~ 1.68
Low 
0.59 ~ 0.84

Oil Temperature Sensor
▷ Type: Negative thermal coefficient type
▷ Specifications
Temp.(°C)°F 
Resistance (kΩ) 
(-40)-40 
48.1
(-20)-4.0 
15.6
(0)32.0 
5.88
(20)68.0 
2.51
(40)104.0 
1.11
(60)140.0 
0.61
(80)176.0 
0.32
(100)212.0 
0.18
(120)248.0 
0.100
(140)284.0 
0.06
(165)329.0 
0.03

Inhibitor Switch
▷ Type: Combination of output signals from 4 terminals
▷ Specifications
Power supply (V)
12
Output type
Pin to Pin

Solenoid Valves
Direct control VFS[26/B, T/CON]
▷ Control type : Normal low type
Control Pressure kpa (kgf/cm², psi)
0 ~ 539.37
(0 ~ 5.5, 0 ~ 78.23)
Current value(mA)
0 ~ 850
 Internal resistance(Ω)
5.1 ± 0.3

Direct control VFS[UD/B, OD/C, 35R/C]
▷ Control Type : Normal high type
Control Pressure kpa (kgf/cm², psi)
539.370 ~ 0
( 5.5 ~ 0, 78.23 ~ 0)
Current value(mA)
0 ~ 850
 Internal resistance(Ω)
5.1 ± 0.3

Line Pressure Control VFS
▷ Control type : Normal high type
Control Pressure kpa (kgf/cm², psi)
539.370 ~ 0
( 5.5 ~ 0, 78.23 ~ 0)
Current value(mA)
0 ~ 850
 Internal resistance(Ω)
5.1 ± 0.3

ON/OFF Solenoid Valve(SS-A, SS-B)
▷ Control type : Normal low type
Control pressure kpa (kgf/cm², psi)
490.33 (5.0, 71.12)
 Internal resistance(Ω)
10 ~ 11

Solenoid Valve Operation Table
　
SS-A
SS-B
UD/B-VFS
OD/C-VFS
35R/C-VFS
26/B-VFS
N/H
N/H
N/H
N/L
N, P
●
　
●
　
●
　
1
Δ
　
　
Δ
●
　
2
　
　
　
●
●
●
3
　
●
　
●
　
　
4
　
　
　
　
●
　
5
　
●
●
　
　
　
6
　
　
●
　
●
●
L
●
　
　
　
●
　
R
●
●
●
　
　
　

● : Connected status
Δ : Connected at vehicle speed above 8km/h
Tightening Torques
Item
 N.m
 Kgf.m
 lb-ft
TCM installation mounting bolt/nut
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Shift cable bracket mounting bolt
14.7 ~ 21.6 
1.5 ~ 2.2 
10.9 ~ 15.9
Input shaft speed sensor mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Output shaft speed sensor mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Shift lever assembly bolt
8.8 ~ 13.7
0.9 ~ 1.4
9.4 ~ 10.8
Inhibitor switch mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Valve body cover mounting bolt
13.7 ~ 15.7
1.4 ~ 1.6
10.1 ~ 11.6
Injection hole (eyebolt)
4.9 ~ 5.9
0.5 ~ 0.6
3.6 ~ 4.3
Oil drain plug
34.3 ~ 44.1
3.5 ~ 4.5
25.3 ~32.6
Torque converter mounting bolt
45.1 ~ 52.0
4.6 ~ 5.3
33.3 ~ 38.3
Starter mounting bolt
49.0 ~ 63.7
5.0 ~ 6.5
36.2 ~ 47.0
Automatic transaxle upper mounting bolt (TM=>Eng)
63.7 ~ 83.4
6.5 ~ 8.5
47.0 ~ 61.5
32.4 ~ 49.0
3.3 ~ 5.0
23.9 ~ 36.2
Automatic transaxle lower mounting bolt (Eng=>TM)
78.5 ~ 98.1
8.0 ~ 10.0
57.9 ~ 72.3
39.2 ~ 46.1
4.0 ~ 4.7
28.9 ~ 34.0
Automatic transaxle support bracket bolt
58.8 ~ 78.5
6.0 ~ 8.0
43.4 ~ 57.9
Automatic transaxle support bracket nut
78.5 ~ 98.1
8.0 ~ 10.0
57.9 ~ 72.3
Automatic transaxle mounting bracket bolt
88.3 ~ 107.9
9.0 ~ 11.0
65.1 ~ 79.6

Lubricants
Item
 Specified lubricant
 Quantity
Transaxle fluid
 ATF SP-Ⅳ
 7.8L
(2.06 U.S gal.,  8.24 U.S.qt., 6.86 Imp.qt.)

    Special Service Tools Tool Name / NumberIllustrationDescriptionEngine support fixture (Beam)09200-3N000Used for holding engine assembly when removing / installing transaxle.

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