another heating question

Discussion in 'General Chevy & GM Tech Questions' started by big bopper, Jun 6, 2010.

  1. big bopper

    big bopper New Member

    ok here goes i have searched and read as much as i can but im still not getting it, i have a 1994 2500 5.7 Vandura, i have now managed to get all speeds working on my heater and the hot and cold working but i still cant get the direction thing working, to be honest i dont even know where to look, it is stuck on screen and side ventand no matter how much i move the know nothing happens i have taken the heater control unit out and checked that and it seems fine, please can some one give me an idiots guide to how to sort this out and where i should be looking for parts on my van

    thanks Tony

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