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Home >> Nissan-Datsun >> 1985 >> Stanza GL, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Instrument Panel - Electronic) >> Trouble Shooting >> Speedometer >> All Segments Become Illuminated

All Segments Become Illuminated

WARNING: This page is about a different car, the 1985 Nissan Maxima and 1985 Nissan 200SX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Perform DISPLAY UNIT CHECK  . If results are okay, replace control unit. If results are not okay, perform POWER UNIT CHECK  .
  2. Measure voltage between terminal GND (Red) and VDM (Black). If results are okay, replace display unit. If results are not okay, replace power unit.