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International Automotive Technicians Network
Re: 1994 Olds 88 Royale 3.8L Intermitent No Start
Posted to Technical Discussion Forum on 8/4/2004

have had one of these with bad ignition switch. one section of the switch makes no contact and supplies no power to PCM.

check for power at B+ pin at pcm when unit is acting up, If memory serves you will also find no power at B+ pin of ALDL connector at the ... Login to read more.