Under the dash vent

Tiny
ANTHONY ROBINSON2
  • MEMBER
  • 1992 NISSAN TRUCK
  • 2.4L
  • 4 CYL
  • 2WD
  • MANUAL
  • 236,588 MILES
My control that switches from defrost to floor it will not work. It acts like it is stuck. What can I do to make it open?
Sunday, February 12th, 2017 AT 10:06 PM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 13,446 POSTS
Sounds like the mode door controller may have failed. It is on the end of the heater box to the right of the steering column. Circled in the picture.
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Monday, February 13th, 2017 AT 12:22 AM

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