Check for continuity between the No. 3 terminal of the rear window wiper motor 4P connector and the No. 1 terminal of the rear window wiper motor relay 5P connector. Is there continuity?
YES | - | Go to Step 16 .
NO | - | Repair an open in the WHT wire.■
Perform the rear window wiper motor test. Does the rear window wiper motor operate correctly?
YES | - | Faulty MICU, replace the under-dash fuse/relay box.■
NO | - | Replace the rear window wiper motor.■