Grand Prix V6-191 3.1L (1989)
Ignition Control Module: Service and Repair
Coil Assembly
Remove or Disconnect
1. Negative battery cable.
2. DIS assembly from engine.
3. Coils from assembly.
4. Module from assembly plate.
Install or Connect
1. Module to assembly plate. (Carefully engage sensor to module terminals.)
2. Coils.
3. DIS assembly to engine.
4. Negative battery cable.