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Home >> Ford >> 1992 >> Festiva GL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Equipment Hook-Up >> VOM

Equipment Hook-Up: VOM

  1. Turn ignition off. Connect a jumper wire from STI connector to ground. Refer to SELF-TEST CONNECTOR LOCATION  and SELF-TEST CONNECTOR WIRE COLORS  tables. See Figure .
  2. Connect VOM between STO terminal and engine ground. Set VOM to measure 0-20 volts DC.