Kia Optima Hybrid: IMS (Integrated Memory) / IMS Control Switch 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 seat side cover switch (A).

3.
Remove the seat side cover (A).
(Refer to the BD group - "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.
IMS Control Switch Schematic Diagrams

Circuit diagram ...

Seat Electrical

...

Other information:

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Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Repair procedures


On-vehicle Inspection     • Check that the auxiliary 12V battery cables are connected to the correct terminals. • Disconnect the auxiliary 12V battery cables when the battery is given a quick charge. • Never disconnect the auxiliary 12V battery while the engine is running. Check The Auxiliary ...

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