Two problems related to dash wiring have been reported for the 1999 Oldsmobile Intrigue. The most recently reported issues are listed below.
The power wires feeding the heater/air conditioner fan motor burned. The unit was functioning normally for the life of the car. They were never damaged, or corroded. The area burned was external to the fan and had considerable combustibles surrounding it. There was no apparent service bulletin at this time.
While driving at 40 mph all electrical components went out. Dashboard lights went blank, and speedometer began winding forward and backwards. Windows began to roll up and down, while the headlights began to blink off and on. Dealer checked the problem but couldn't find the cause.