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Home >> Buick >> 1992 >> LeSabre Custom >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 3.8L PFI >> Pcm/BCM Code Charts >> Code 26, Quad-Driver CKT, (2 Of 3) >> Notes
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Code 26, Quad-Driver CKT, (2 Of 3): Notes

NOTE: Test number refers to number on diagnostic chart.
  1. 3) This determines which circuit is out of specification. All circuits except SERVICE ENGINE SOON light and hot light should have battery voltage with engine running and ALDL test terminal "B" not grounded.