Kia Cadenza: Automatic Transaxle System / 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
|
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.Used with the supporte ...
Other information:
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the passenger compartment juction box cover.
3.
Remove the side cover (A).
4.
Remove the crash pad side switch assembly (A) by pushing it through side cover hole.
Put on gloves to prot ...
Description
The Electronic Throttle Control (ETC) System consists of a
throttle body with an integrated control motor and throttle position
sensor (TPS). Instead of the traditional throttle cable, an Accelerator
Position Sensor (APS) is used to receive driver input. The ECM uses the
APS s ...