Kia Niro: Multifunction Switch / Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Body Electrical System / Multifunction Switch / Repair procedures

Removal
1.

Disconnect the negative (-) battery terminal.

2.

Remove the steering wheel.

(Refer to Steering System - "Steering Wheel")

3.

Remove the steering column upper and lower shrouds after loosening the screws.

(Refer to Body - "Steering Column Shroud Panal")

4.

Remove the clock spring.

(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")

5.

Disconnect the multifunction switch connector (A).

6.

Remove the multifunction switch assembly (A) after loosening the screws.

Installation
1.

Install the multifunction switch.

2.

Install the clock spring.

3.

Install the steering column upper and lower shrouds.

4.

Install the steering wheel.

5.

Connect the negative (-) battery terminal.

Inspection

Multifunction Switch Inspection

1.

Check for continuity between the terminals in each switch position as shown below.

[Left Handle Drive]

Switch
Switch position
Switch terminal
Resistance (?, ±3.5%)
Front wiper switch
MIST
1-9
330
OFF
?
Intermittent (AUTO)
800
LOW
1,800
HIGH
5,700
Rear wiper switch
OFF
9-16
?
LOW
910
HIGH
2,910
Wiper intermittent volume
Volume 1
7-9
330
Volume 2
690
Volume 3
1,310
Volume 4
2,610
Volume 5
7,310
Fog lamp switch
OFF
9-10
?
Front fog lamp
910
Rear fog lamp
2,910
Turn signal switch
OFF
9-12
?
Left
910
Right
2,910
Dimmer & Passing switch
OFF
9-13
?
Passing
910
Dimmer
2,910
Light switgh
OFF
9-14
?
AUTO / DRL
680
Tail lamp
1,680
Low beam
5,580

[Right Handle Drive]

Switch
Switch position
Switch terminal
Resistance (?, ±3.5%)
Front Wiper switch
MIST
3-16
330
OFF
?
Intermittent (AUTO)
800
LOW
1,800
HIGH
5,700
Rear wiper switch
OFF
9-16
?
LOW
910
HIGH
2,910
Wiper intermittent volume
Volume 1
2-16
330
Volume 2
690
Volume 3
1,310
Volume 4
2,610
Volume 5
7,310
Fog lamp switch
OFF
14-16
?
Front fog lamp
910
Rear fog lamp
2,910
Turn signal switch
OFF
13-16
?
Left
910
Right
2,910
Dimmer & Passing switch
OFF
12-16
?
Passing
910
Dimmer
2,910
Light switgh
OFF
11-16
?
AUTO / DRL
680
Tail lamp
1,680
Low beam
5,580

Inspection (With KDS/GDS)

1.

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS/GDS).

The diagnostic system(KDS/GDS) provides the following information.

(1)

Self diagnosis : Checking failure and code number (DTC)

(2)

Current data : Checking the system input/output data state

(3)

Actuation test : Checking the system operation condition

(4)

Additional function : Controlling other features including system option setting and zero point adjustment

2.

Select the 'Car model' and the 'Body Control Module (BCM)' to be checked in order to check the vehicle with the tester.

3.

Select the 'Current Data' menu to search the current state of the input/output data.

Components and components location
Component 1 . Steering column shaft 2 . Lighting switch 3 . Wiper/Washer switch 4 . Screws 5 . Clock spring [LHD] ...

Power Door Locks
...

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