Diagnostic Test

OPERATE REAR WASHER SWITCH, READ AND RECORD DTCS AND ENVIRONMENTAL DATA - ERASE DTCS AND CHECK FOR DTC TO RETURN

NOTE:

Before proceeding with the diagnostic procedure, verify that the connections are properly made, seated and verify proper pin terminal tension. A loose connection at any of the SCCM connectors may cause the DTC to set.

Turn the ignition on.
Actuate the Rear Washer Switch twice. (The scan tool can be used to monitor switch status. Status can be viewed in the SCCM data display.)
With the scan tool, read DTCs in all Electronic Control Units (ECUs) and record on the repair order.
For future reference, with the scan tool, run and save a vehicle Scan Report and all related recorded data.
With the scan tool, erase all DTCs.
Cycle the Ignition.
Using the When Monitored and Set Conditions above and recorded data, operate the vehicle in the conditions that set the DTC.
With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

Replace the Multifunction Switch in accordance with the Service Information. Refer to SWITCH, MULTIFUNCTION, REMOVAL AND INSTALLATION .
Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the appropriate SYSTEM WIRING DIAGRAMS as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .