1988 - 1998 (GMT400) Section for all discussion related to the 1987-1998 Chevrolet and GMC trucks.

C1500 Blower Problems

Old Oct 23, 2018 | 9:59 AM
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YellowC1500's Avatar
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Default C1500 Blower Problems

Hey guys just picked up my first Chevy so I’m new to this forum. It’s an ‘88 C1500 and it has its quirks. The windshield blower works fine but none of the dash blowers work. As winter approaches I’d like to get as much heat as possible. If I replace the blower motor should it get the dash blowers working too or is this some sort of vent problem? Thanks for the help.
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Old Oct 23, 2018 | 11:11 AM
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From: kevinkpk
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It's not the blower motor causing this. The blend door under the dash at floor board has defaulted to the windshield. I'm not sure if it's vacuum or mechanical cable, that's the issue if the blower motor is working.
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