| Component Location |

| 1. Seat Memory Unit (IMS) 2. IMS control switch | 3. IMS driver power seat control |
Specifications IMS Electrical System ItemSpecificationRating voltageDC 12VOperating voltageDC 9V ~ 16VOperating temperature-30°C ~ +80°CMaintaining temperature-40°C ~ +85°CMax, humid95%Consumption currentMAX 700mADark currentBelow 2mA Motor Electrical System ItemSpecificationRating voltage13.
Circuit Diagram Input/Output Specification Connector Pin Lay Out IMS input/output pin information NoSignal NameI/OContentsRemarkA1---A2FR height motor upOFR height motor up outputA3RR height motor upORR height motor up outputA4Recline motor FRORecline motor FR outputA5Slide motor FROSlide motor FR outputA6---A7FR height motor downOFR height motor down outputA8---A9---A10RR height motor downORR height motor down outputA11Recline motor RRORecline motor RR outputA12Slide motor RROSlide motor RR outputB1GND(Power)IPower B+ for operating motorB2GND (Power)IPower GND for operating motorB3B+(Power)IPower B+ for operating motorB4---B5GND (Power)IPower GND for operating motorC1---C2---C3Slide FR manual switchISlide FR manual switch inputOn : GNDC4Recline FR manual switchIRecline FR manual switch inputOn : GNDC5FR height up manual switchIFR height up manual switch inputOn : GNDC6RR height up manual switchIRR height up manual switch inputOn : GNDC7Slide motor sensorISlide motor sensor inputPulse signalC8Recline motor sensorIRecline motor sensor inputPulse signalC9FR height motor sensorIFR height motor sensor inputPulse signalC10Sensor Vcc(Seat)OVCC for operating sensor5VC11---C12---C13Slide RR manual switchISlide RR manual switch inputON : GNDC14Recline RR manual switchIRecline RR manual switch inputON : GNDC15FR height down manual switchI FR height down manual switch inputON : GNDC16RR height down manual switch- RR height down manual switch inputON : GNDC17---C18---C19---C20---D1---D2RR height up sensorIRR height up motor sensorPulse signalD3---D4CAN highI/OCAND5CAN lowI/OCAND6---D7IGN1IIGN1 inputBATD8B+(ECU)IECU power inputBATD9GND(ECU)IECU GNDD10---D11---D12---D13---D14---D15---D16--- Communication System
Inspection 1. Ignition "OFF" 2. Disconnect ambient temperature sensor. 3. Check the resistance of ambient temperature sensor between terminals 1 and 2 whether it is changed by changing of the ambient temperature. 1. Sensor Ground2.
Inspection 1. Ignition "OFF". 2. Disconnect the intake actuator connector. 3. Verify that the actuator operates to the recirculation position when connecting 12V to the terminal 3 and grounding terminal 7. 4. Verify that the intake actuator operates to the fresh position when connecting in the reverse.