Fuses of course--then:
Look at the harness connectors to the control head. Cars
that lived in humid climates have corrosion in the
connectors. Some guys have also reported corrosion on the
internal contacts inside the control head.
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.