LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1990 >> Probe GL, Standard >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel - Standard >> Testing >> Tachometer Pulse Check 1
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Tachometer Pulse Check 1

  1. Disconnect Yellow/Blue wire from ignition coil. Touch wire quickly to 12 volts.
  2. If the tachometer needle jumps, proceed to the WARNING LIGHT SYSTEM CHECK  . If the tachometer needle does not jump, proceed to TACHOMETER PULSE CHECK 2  .
scientia non olet · About LEMON Manuals