GM Service Manual Online
For 1990-2009 cars only

There is a relay center located in the area where the convertible top is stored when it is open. To access the relay center, do the following:


    Object Number: 1313709  Size: B3
  1. Open the convertible top until the roof tonneau and the boot cover panel are upright so that you can reach into the convertible top storage area as shown. See Lowering the Convertible Top for more information.

  2. Object Number: 1313705  Size: B3
  3. Locate the water-tight box that houses the relay center and remove the four nuts that secure the cover to the backside of the passenger compartment.
  4. Press in the tabs on the sides of the cover and lift to remove the cover.

  5. Object Number: 1313695  Size: B3
  6. Locate the relay center inside the box. It is located toward the driver's side of the vehicle.
  7. Press in the tabs at each end of the relay center cover and lift to remove.
  8. Reverse the steps to reinstall the relay center cover and close the water-tight box.

Object Number: 1313716  Size: A4

Following is a list of relays contained in the relay center.

Relays

Usage

Driver's Door Lock

RT DRL

Passenger's Side Daytime Running Lamps (DRL)

LT DRL

Driver's Side Daytime Running Lamps (DRL)

Rear Window Defogger