Kia Rio: Rear Wiper/Washer / Rear Washer Switch

Kia Rio 2017-2023 YB Service Manual / Body Electrical System / Rear Wiper/Washer / Rear Washer Switch

Repair procedures

Inspection

Multifunction Switch Inspection

[BCM Type]
1.

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

[Left Handle Drive]

Switch
Switch position
Switch terminal
Resistance (Ω, ±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

[Right Handle Drive]

Switch
Switch position
Switch terminal
Resistance (Ω, ±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

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.

[Non-BCM Type]
1.

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

Rear Wiper & Washer Switch

[LHD]

[RHD]

    Repair procedures Inspection Rear Wiper Motor 1. Remove the connector from the rear wiper motor. 2. Connect positive (+) battery cables to terminal 4 and negative (-) battery cables to terminal 3 respectively.

    Repair procedures Inspection 1. With the washer motor connected to the reservoir tank, fill the reservoir tank with water.

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Instrument Cluster

    Components and components location Components [Standard Type ("3.5")] [Supervision Type ("3.5")] Connector Pin Information Connector A No.

    Kia Rio 2017-2023 YB Service Manual: PTC Heater

    Description and operation Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.

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