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Home >> Ford >> 1992 >> Probe GL, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - EEC-IV >> Engine Sensors & Switches (ECA Inputs) >> Neutral Drive Switch (NDS) A/C Input

Neutral Drive Switch (NDS) A/C Input

  1. Faults in switch or switch circuits should set a service code. See QUICK TEST in TESTS W/CODES - EEC-IV article in the ENGINE PERFORMANCE section. If service code has not been set, turn ignition off. Locate NDS switch (on transmission) and clutch switch (on clutch pedal linkage).
  2. Disconnect harness at both switches. Measure resistance across NDS terminals with transmission in Neutral and across clutch switch terminals with clutch pedal fully depressed. Each switch should have less than 5 ohms resistance. Replace switch if resistance is more than 5 ohms.