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Check Engine Light Check

  1. Ground White/Blue wire at 18-pin instrument cluster connector. Instrument cluster 18-pin connector is located on right side of dash, near steering column. See Fig 1 or Fig 2 .
  2. If check engine warning light comes on, repair White/Blue wire between ECA and instruments. If check engine warning light does not come on, replace light.
Fig 1: Instrument Cluster 18-Pin Terminal ID (Non-Turbo)
G108940
Fig 2: Instrument Cluster 18-Pin Terminal ID (Turbo)
G108941