GM Service Manual Online
For 1990-2009 cars only

Fuel Injector Balance Test with Tech 2 for Saturn SL1/SC1 2002

Control of the fuel pump and injector is under the SPECIAL FUNCTION menu.

  1. Once in SPECIAL FUNCTION, select  Powertrain.
  2. Select FUEL DELIVERY.
  3. Then select the desired function, fuel pump, injector balance, etc.