Four problems related to dash wiring have been reported for the 1996 Chevrolet Cavalier. The most recently reported issues are listed below.
Spontaneous fire, totally destroyed inside of car.
The computer is encased in a split aluminum housing and is not hermetically sealed. This sub assembly is located in the right front of the vehicle surrounded by loose fitting plastic parts. It is subjected to moisture, dirt and in northern climates salt corrosion.
"ets off" light and "check engine light" remain on while car is in drive. Suggested corrections do not turn lights off. In September 1997 when probelm first occurred, the pcm (on-board diagnostics) was eventually replaced. Dealer alleged they could not tell if there was a problem until part was replaced. When part was replaced, diagnotics revealed no problem. The cost to the dealer was approximately $250. 00. Now (two years later) same problem seems to be happening. Dealer says no recourse except to replace module again, at owner cost. Location of module (under wheel well) is such that it is susceptible to water. Thank you. Joan moore.
Vehicle caught on fire underneath the dashboard, vehicle was totaled.