Hyundai Accent (HC): IVT Control System / Position Switch

- Specifications

ItemSpecification
Power supply (V)4.5 - 5.5V
Output typePWM (S1, S2), ON/OFF (Ps, Ns)

- Component Location

1. Position switch
2. Manual control lever


- Circuit Diagram

- Inspection

   

• Inspect the connector thoroughly for looseness, poor connection, bending, corrosion, contamination, deformation, or damage.

1.Disconnect the parking switch connector.

2.Turn Ignition "ON", & engine "OFF".

3.Measure the output signal in each range (P, R, N, D).Signal code table

SignalPRND
S118.30%47.50%64.60%81.70%
S281.70%52.50%35.40%18.30%

Connection table
PinConnection information
1Power (Ps,Ns)
2Back-up lamp
3Power (Back-up lamp)
4Ps ,Ns
5Power (5V)
6Ground (5V)
7S1
8S2

- Removal

1.Shift the gear to "N".

2.Remove the air cleaner assembly.(Refer to Engine Mechanical System - "Air Cleaner")

3.Disconnect the position switch connector (A) and loosen the shift cable mounting nut (B).

4.Remove the manual control lever (A) and the washer after removing a nut.

5.Remove the position switch (A) after removing the bolts.

- Installation

1.Check that the gear is shifted to "N".

2.Lightly tighten the bolts after installing the position switch (A).

3.Lightly tighten the nut after installing the manual control lever (A).

4.Align the hole in the manual control lever with the "N" position hole of the position switch and then insert the SST position switch guide pin (09480 - A3800).

5.Tighten the manual control lever nut (A) with specified toque.

Tightening torque :17.7 - 24.5 N.m (1.8 - 2.5 kgf.m, 13.0 - 18.1 lb-ft)

6.Tighten the position switch bolts (A) with specified toque.

Tightening torque :9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

7.Push nut (A) lightly to "F" direction shown to eliminate free play of shift cable.

8.Tighten the nut (A) with the specified torque.

Tightening torque :9.8 - 14.7 N.m (1.0 - 1.5 kgf.m, 7.2 - 10.8 lb-ft)

9.Remove the SST (09480-A3800) from the adjusment hole.

10.Connect the position switch connector (A).

11.Install the air cleaner assembly.(Refer to Engine Mechanical System - "Air cleaner")

- Troubleshooting

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Description and Operation

- Function NoItemDescription 1Washer Linked Wiper – If the washer switch is pressed ON for 0.06 second with the vehicle mode in IGN2, the wiper relay is turned ON after washer switch ON, and then the wiper relay is turned OFF after wiper parking signal ON. 2MIST Linked Wiper – If the wiper mist switch is pressed ON for 0.6 second with the vehicle mode in IGN2, the wiper relay is turned ON, and then OFF after wiper parking signal ON.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Description and Operation

- Description MDPS (Motor Driven Power Steering) system uses an electric motor to assist the steering force and it is an engine operation independent steering system.MDPS control module controls the motor operation according to information received from the each sensor and CAN (Controller Area Network), resulting in a more precise and timely control of steering assist than conventional engine-driven hydraulic systems.

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