Rear washer switch
Repair Procedures
Inspection
Multifunction Switch Inspection
[BCM Type]
Check the circuit continuity between the terminals in each switch position, as shown below.

[Left Hand Drive]
Switch Switch Position Switch Terminal Resistance (Ω, ±3.5%) Front Wiper Switch FOG 1-9 330 OFF ∞ Intermittent (AUTO) 800 LOW 1800 HIGH 5700 Rear Wiper Switch OFF 9-16 ∞ LOW 910 HIGH 2910
[Right Hand Drive]
Switch Switch Position Switch Terminal Resistance (Ω, ±3.5%) Front Wiper Switch FOG 3-16 330 OFF ∞ Intermittent (AUTO) 800 LOW 1800 HIGH 5700 Rear Wiper Switch OFF 9-16 ∞ LOW 910 HIGH 2910
Inspection (with KDS/GDS)
Electrical body system faults can be quickly diagnosed using the vehicle diagnostic system (KDS/GDS).
The diagnostic system (KDS/GDS) provides the following information.
Self-Diagnosis: Checks malfunction and Diagnostic Trouble Code (DTC)
Current Data: Check the system input/output status.
Actuation Test: Check the system operating status
Additional function: Control of other functions, including the setting parameter system and zero point adjustment.
Select "Vehicle Model" and "Body Control Module (BCM)" for inspection using the tester.
Select the "Current Data" menu to view the current input/output data status.

[Type without BCM]
Check the circuit continuity between the terminals in each switch position, as shown below.

Rear Wiper and Washer Switch
[Left-hand drive]

[Right-hand drive]

Test yourself
A quick Kia Rio YB quiz: every answer comes with an explanation and a link to the manual page.