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Re: 92 pont.grand am code 26 quad driver VIN3 2.3
Posted to Technical Discussion Forum on 2/13/2003 1 Reply

Ahh... good old code 26.

More than likely the entire problem is a burned out SES bulb. The SES bulb itself is controlled by a quad driver. It isn't tied in at all with the cooling fan control circuit or the ALDL connector, it's a straight shot from the ECM t... Login to read more.

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