1. INSPECT FINS BLOCKAGE

(a) If the fins are clogged, wash them with water or a steam cleaner. Dry with compressed air.
NOTICE: If the distance between the steam cleaner and the core is too close, the fins may become damaged.
Keep the following injection distance.
Standard:

ComponentsProblem symptoms table
WIPER AND WASHER SYSTEM
Symptom
Suspected Area
Front wipers and washers do not operate.
WIPER/WASHER Fuse
Front Wiper Switch
Wire Harness or Connector
Front wipers do not operate in LO or HI.
WIPER Fuse
Front Wiper Swit ...