Faulty headlight Dimmer Switch Contact Points. Car was recalled in july of 2007

What is your question?

2002 camry Sportivo v6 MCV36R. Car was recalled by Toyota Australia in july of 2007 for possible electrical issues around the headlight dimmer switch. They did not replace the Headlight Switch instead they ran an additional wire onto the wiring harness that connected to this switch. Have been having intermittent and worsening issues with vehicle accessories cutting out and Lights dimming when using indicators and air conditioning with some cutting out of vehicles engine.

What makes this problem better or worse?

Whenever car is operated worse when vehicle accessories are used. ie a/c indicators/ heaters and headlights

How long has your 2003 Toyota Camry had this problem?

Quiet a few years