Condition:
  Instrument cluster warning lights are inoperative at times due to poor
  contact in the 14 pin instrument plug.  The following warning lights
  may be involved:
    Oil pressure, alternator, turn signal, high beam, or coolant
    temperature.

Service Solution:
  Check compact plug for proper contact adn seating.  Replace spring
  terminals when necessary.
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Technical Bulletin
Group:     24
Number:    92-01