GM Service Manual Online
For 1990-2009 cars only

Object Number: 873119  Size: SH

Important: Adjust the cables by holding the cable housing and turning the cable housing end.

MODE LEVER

    • If the mode knob bounces back on the defrost (right) side, shorten the cable housing.
    • If the mode knob bounces back on the I/P outlet (left) side, lengthen the cable housing.