Kia Cadenza YG: IMS (Integrated Memory) / IMS Power Seat Control Repair procedures

Inspection
1.
Remove the IMS control switch connector (A).

2.
With the IMS control switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the IMS control switch.
Driver Power Seat Control Switch (For IMS)

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the switch (A) from seat side cover.

3.
Remove the seat side cover (A).
(Refer to Body - "Front Seat")

4.
Disconnect the IMS control switch connector (A).

5.
Loosen the IMS control switch (A) mounting screws (3EA).

Installation
   
Make sure that the IMS control switch connectors and related connectors are plugged in properly.
Check the IMS control switch operates normally.
1.
Connect the connectors and reassemble the IMS control switch.
2.
Reassemble the seat side cover.

    Circuit diagram

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Description and Operation

    Description System Overview The System offers the following features: – Human / machine interface through a 1-stage button, for terminal switching and engine start. – Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.

    Kia Cadenza YG 2016-2021 Service Manual: Compressor Components and Components Location

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