Windshield wiper and washer switch
Repair Procedures
Removal
Remove the multifunction switch.
(Refer to Body Electrical System - "Multifunction Switch")
Installation
Install in the reverse order of removal.
Inspection
Multifunction Switch Inspection
Check the circuit continuity between the terminals in each switch position, as shown below.

Switch Switch Position Switch Terminal Resistance (Ω, ±3.5%) Wiper Switch FOG 1-9 330 OFF ∞ Intermittent (AUTO) 800 LOW 1800 HIGH 5700 Intermittent Wiper Volume Level 1 7-9 330 Level 2 690 Level 3 1310 Level 4 2610 Level 5 7310
Diagnosis using KDS
In the body electrical system, faults can be quickly diagnosed using the Korean Diagnostic System (KDS).
The Diagnostic System (KDS) provides the following information.
Self-diagnosis: check for malfunction and diagnostic trouble code (DTC).
Current Data: Check the system input/output status.
Operation check: Check the operating status of the system.
Special Function: Control of other functions, including parameter setting and zero point adjustment.
Select "Vehicle Model" and "Integrated Body Control Unit (IBU)" to inspect the vehicle using the tester.
Select the "Current Data" menu to view the current input/output data status.
Test yourself
A quick Kia Forte BD quiz: every answer comes with an explanation and a link to the manual page.