Kia Sorento: Position Switch On Vehicle Inspection - Automatic Transaxle Control System - Automatic Transaxle SystemKia Sorento: Position Switch On Vehicle Inspection

Kia Sorento (MQ4, 2021-2026) Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Position Switch On Vehicle Inspection

Inspection
Information
Inspect the following items by referring to inspection flow chart.
(Refer to Position Switch - "Troubleshooting")
1.
Check the diagnostic trouble codes (DTC) using KDS.
2.
Check that "N" range setting matches.
(Refer to Position Switch - "Installation")
3.
Check the free play for shift cable.
(Refer to Shift Cable - "Installation")
4.
Check the condition of connector.
(1)
Inspect connector thoroughly for looseness, poor connection, bending, corrosion, contamination, deformation, or damage.
(2)
Measure the voltage between the power supplied to position switch circuit and ground.

Specification : Approx. 12 V

5.
Inspect the ground of rear combination lamp circuit.
6.
Inspect the wiring connection of junction box power terminal and fuse lamp.
(1)
Check for separation of fuse holder and check that the holder is tightly holding the fuse.
(2)
Attach tester fuse to check that it is connected properly.

Automatic Transaxle System — Automatic Transaxle Control System / Position Switch / On Vehicle Inspection / Inspection illustration

(3)
Check if fuse is damaged.
7.
Check the inhibitor switch circuit signal.
(1)
Turn Ignition "ON", and engine "OFF".
(2)
Measure the PWM output at each range (P, R, N, D).

Specification : Refer to table below

Automatic Transaxle System — Automatic Transaxle Control System / Position Switch / On Vehicle Inspection / Inspection illustration

Signal(Pin)
PWM output value (%)
P
R
N
D
S1 (7)
10.0 - 30.7
37.6 - 56.9
59.1 - 74.3
76.5 - 90.0
S2 (8)
69.8 - 90.0
43.1 - 62.4
25.7 - 40.9
10.0 - 23.5

Position Switch Description and Operation. Position Switch Troubleshooting
Position Switch Description and Operation Description • The position switch signals delivered at the TCM according...
Position Switch Removal
Removal 1. Shift the shift lever to the N range. ...
See also:

Smart Cruise Control (SCC)
Basic function The advanced Smart Cruise Control system in the Kia Sorento is engineered to seamlessly detect vehicles traveling ahead, helping you maintain a secure, pre-set following distance ...

Using a child restraint system
For small children and babies, the use of a child seat or infant seat is required. The child seat or infant seat should be of appropriate size for the child and should be installed in accordance w ...

Transaxle Control Module (TCM) Description
Transaxle Control Module (TCM) is the automatic transaxle's brain. The module receives and processes signals from various sensors and implements a wide range of transaxle controls to ensu ...

Copyright © www.ksmanual.com 2014-2026 - 0.0458