Basic Inspection

Before performing diagnosis, check the following items which might affect the seat ventilation problems.

1. Check the battery. Ref. to STARTING/CHARGING SYSTEMS (H4DOTC)>BATTERY>INSPECTION . Ref. to STARTING/CHARGING SYSTEMS (H4DOTC)>BATTERY>INSPECTION .
2. Check the main and other fuses, harnesses and connectors. Also check grounding.